LEGAL UPDATE 49
— Petroleum Rights, Local Content, Contracts and M&A, Environmental Liability and Territorial Disputes (2026 Edition)
Original manuscript research date: 17 October 2026
Analysis as of / last revised: 27 October 2026
SAKURA Law Office | Managing Partner Kenshiro Michishita
For Japanese companies, petroleum development in Guyana is more than a contest for resources in a distant oil-producing country. In September 2026, Japan’s State Minister for Foreign Affairs met Japanese businesses operating locally to discuss the business environment and held discussions with the Guyanese Government on strengthening economic relations, including in energy. In September 2025, MODEC announced that it had been awarded the engineering, procurement, construction and installation (EPCI) contract for a floating production, storage and offloading (FPSO) facility for the Hammerhead project and would provide operations and maintenance services for ten years from first oil. Opportunities for Japanese businesses therefore extend beyond investment in petroleum interests to equipment, offshore construction, logistics, maintenance and technology throughout a long project life. [1][2]
Growth in production or investment, however, cannot be treated as a guarantee of an individual company’s profitability or security. The company holding the petroleum authorisation is not necessarily the company placing orders with a Japanese supplier. Local content regulation, intended to channel economic benefits to Guyanese nationals, affects counterparty selection, voting arrangements in joint ventures, local employment and procurement methods. Oil pollution and decommissioning liabilities may remain relevant after operations end. Equally, the existence of proceedings before the International Court of Justice concerning the Essequibo dispute with Venezuela does not secure performance, insurance cover or recovery under a particular commercial contract.
This Update reviews publicly available Guyanese legislation, government and regulatory materials, International Court of Justice and other international institutional materials, and announcements by the Japanese Government and project participants. The original research reference date was 17 October 2026; the analysis has been reviewed and revised as of 27 October 2026. It is not a legal opinion based on a review of unpublished contracts or project-specific permit conditions. It treats the choice of entry structure, contract negotiation, investment and acquisition, environmental liability, geopolitical disruption, dispute resolution and exit as parts of one transaction decision. Government policy announcements, enacted legislation, commencement orders, administrative guidance and corporate plans are distinguished by their legal character and the stage that the available materials establish.
Executive Summary
The starting point is not whether to incorporate a company in Guyana, but what rights the business will acquire, what it will provide and to whom, and who will pay it. A petroleum licence, a petroleum agreement with the Government, an environmental permit and an inter-company contract perform different legal functions. Approval may be relevant not only to a transfer of petroleum rights but also to a change of control of the licensee. A share acquisition should not be assumed to avoid regulatory scrutiny. [3]
A “Guyanese company” under the Local Content Act is not simply a locally incorporated entity. The definition requires the prescribed beneficial ownership and voting arrangements, together with Guyanese participation at specified levels in executive and senior management positions and in other positions. Conversely, the definition should not be recast as a universal requirement that every foreign investment have 51% local ownership. The analysis must identify the procurement categories in which local status matters, the persons bearing the statutory duties and whether a joint venture can maintain the required substance, consistently with its contracts, employment arrangements and funding plan. [7][8]
For equipment and service suppliers, profitability depends not only on local status or tender evaluation, but also on acceptance, variations, standby costs, payment recovery and limitations of liability. Japan and Guyana are Contracting States to the United Nations Convention on Contracts for the International Sale of Goods (CISG), although sales of ships and contracts predominantly involving services require separate analysis. Environmental permit obligations, contractual indemnities and insurance limits are likewise not coextensive: a contractual cap does not extinguish public-law liability or claims by third parties. [11][14][15]
The International Court of Justice’s provisional measures Order of 1 May 2025, the merits hearings held in 2026 and subsequent statements by a party to the case must be distinguished when assessing the Essequibo dispute. An inter-State territorial or boundary dispute is a different legal relationship from force majeure, payment, insurance and arbitration under a commercial contract. Rather than predicting a political outcome, an investment decision should identify which interruption to routes, permissions, personnel or payments would produce a loss, and who has authority to suspend performance, allocate costs or terminate. [16][17][18]
1. From Commercial Opportunity to Contractual Rights: Identify the Entry Structure and Payment Obligor First
The first distinction in a Guyana project is between an investment in exploration, development or production and a transaction supplying equipment, technology or services to the businesses conducting those activities. In the former, investment value depends on the continuing validity of petroleum rights, the Government agreement, cost allocation among co-venturers, development commitments and decommissioning exposure. In the latter, the immediate task is to establish purchasing authority, the payment obligor, the scope of deliverables, liability and insurance, while taking account of the purchaser’s status and the procurement regime. The common description “oil and gas project” does not make the required due diligence identical.
MODEC’s Hammerhead announcement illustrates the distinction. It concerns the award of an EPCI contract following the final investment decision, together with subsequent operations and maintenance, and describes a plan to support production commencement in 2029. A planned start date should not be counted as an existing production record. Nor does the announcement of a major project guarantee order volumes or long-term earnings for businesses further down the supply chain. Execution of the main contract, individual purchase orders, equipment delivery, commencement of operations and the generation of maintenance revenue each depend on different conditions and occur at different times. [2]
When a Japanese business receives an enquiry from a local company, it should determine whether that company is the operator, a co-venturer, the main contractor, a subcontractor or a commercial intermediary. The appearance of a major oil company’s name in a proposal does not make that company liable to pay the Japanese supplier. The review should establish whether a framework agreement guarantees any order volume, the basis of the signatory’s purchasing authority and whether payment depends entirely on receipts from a particular project. Parent company guarantees, letters of credit, advance payments, milestone payments and conditions for releasing equipment may need to be combined to support recovery.
The entry structure also determines where receivables and liabilities sit. Where equipment exported from Japan is accompanied by local installation or maintenance, the scope of the registration, tax, employment and litigation review changes according to whether the Japanese company, a local subsidiary, an establishment registered as an external company or a distributor undertakes the contracts, employment and asset ownership. Tax treatment available to a petroleum licensee should not be assumed to extend to an ordinary supplier. Withholding, the identity of the importer, customs and other charges, permanent establishment exposure and the activities of resident or visiting personnel should be settled with local legal and tax advisers before being reflected in the price. [3]
The initial board or investment committee presentation requires more than an account of market growth. It should use consistent assumptions to identify the revenue-generating contract, the permissions necessary to perform it, the corporate arrangements through which profits can be distributed, the guarantees and insurance intended to absorb losses, and the assets recoverable on exit. An investment in a local joint venture made in anticipation of later certification and orders, for example, must account for additional funding obligations if certification is refused and for fixed costs incurred while orders fail to materialise. Only once this structure is clear does the review of petroleum rights and local content become an assessment of investment conditions rather than a stand-alone legislative checklist.
2. Petroleum Rights and M&A: Read the Licence, Government Agreement and Change-of-Control Rules Together
Guyana’s Petroleum Activities Act 2023 establishes State ownership of petroleum resources and the licensing framework for exploration and production. A licence alone does not, however, determine the target company’s entire cash flow or obligations. The review must also encompass the Petroleum Agreement with the Government, project-specific development and production authorisations, joint operating and other inter-party agreements, and environmental permits. Statutory authority, contractual economics and conditions imposed on a particular project are not consolidated in one document. [3]
Legislative replacement should not be mistaken for the disappearance of every earlier regulatory instrument. Although section 97 repeals the earlier petroleum statutes, section 98 preserves subsidiary legislation, directions and appointments made under the former Petroleum (Exploration and Production) Act and in force immediately before the new Act, treating them as made under the new legislation. A Government announcement that further regulations are being prepared does not establish that prior controls have ceased to operate. Existing projects therefore require a review of the Act, surviving subordinate instruments and the relevant licence and contractual documents at the applicable date. [3][10]
Production-sharing and cost-recovery terms associated with an existing project such as Stabroek cannot therefore be applied indiscriminately to a new block or another transaction. The Government’s petroleum information website publishes the Block S4 and Block S7 Petroleum Agreements as separate documents. For an actual transaction, counsel should review the applicable amendments, approvals, schedules and licence alongside the published agreement, reconstructing revenue allocation, cost recovery, taxation, minimum work commitments and duration. Figures taken from an existing block should not simply be inserted into a new project’s investment model. Each agreement requires a separate assessment of the unit at which expenditure is scrutinised and the revenues and order of priority through which costs may be recovered. [4][5]
A critical acquisition issue is that direct transfers of rights and changes in corporate control are regulated separately. Section 88 requires the Minister’s prior written approval for an assignment of all or part of the rights under a licence or petroleum agreement to a third party or an affiliate. Section 89 addresses share transfers and other arrangements altering control of a licensee. One of its deemed-control tests is a holding of at least 20% of issued equity shares, including the specified holdings through nominees. The 20% figure is not, however, the sole boundary. Control also encompasses entitlement to appoint, or prevent the appointment of, half or more of the directors; entitlement to exercise or control at least two-fifths of the votes attached to issued equity shares; and rights enabling a person to direct the company’s activities through board membership, contract, trust or another relevant relationship. An investment below a majority—and even below 20%—is therefore not automatically outside the consent requirement. Equally, these rules should not be extended mechanically to every acquisition of an oil-sector supplier: the target’s legal status, ownership chain and contractual change-of-control provisions require individual assessment. [3]
Section 90 gives the State, a State agency or a company wholly or partly owned or controlled by the State a right to acquire, on the same proposed terms, the rights or portion of rights that a licensee proposes to transfer. This is not a general State purchase right over every sale of shares in an ordinary supplier. Counsel should identify the rights concerned, any regulations governing notice and exercise periods, and the interaction with the Government agreement before translating the requirement into conditions to completion. A share purchase or interest transfer agreement needs more than a seller’s promise to obtain necessary consents. It should identify the approvals and non-exercise of rights, or other clearances, required for completion, who will lead the applications, and who will bear adverse economic consequences of conditional approval. Termination rights where conditions are unacceptable, a long-stop date, repayment of deposits and the permitted extent of management involvement before approval should be agreed before signing, so that substantive control is not transferred prematurely. [3]
Pricing must address more than reserve estimates and future oil prices. Outstanding work commitments, existing guarantees, cost-recovery disputes, local procurement plans, environmental remediation and decommissioning costs require adjustment. The Government has published updates on audits of Stabroek Block cost recovery and profit oil, demonstrating the distinction between expenditure having been incurred and its acceptance as recoverable vis-à-vis the Government. The economic burden of disallowed pre-acquisition expenditure is better addressed through specific indemnities, price adjustment, holdbacks and cooperation in the audit process than left solely to general financial representations. [6]
Post-acquisition integration cannot be separated from the approval analysis. Global consolidation of procurement, changes in personnel, centralisation of intellectual property overseas and restructuring of the licensee may alter the local employment, sourcing, permit or contractual conditions on which the acquisition was premised. A single legal due diligence exercise at signing is not sufficient. Each proposed post-closing change should be assessed for registration, approval, notification or contractual amendment requirements. In a Guyanese resources transaction, the ability to acquire, to operate in the intended manner and subsequently to dispose of the investment in the intended manner must all form part of the same valuation.
3. Local Content and Joint Ventures: Local Status Requires More Than the Registered Shareholding Ratio
The Local Content Act 2021 seeks to translate petroleum activity into procurement, employment and capacity-building benefits for Guyanese businesses and nationals. Its central concerns are the conditions under which a transaction counts as local content and the management of required plans and actual performance. Japanese entrants must distinguish permission to participate in the market from eligibility for preferential treatment as a local business. The statutory definition of a “Guyanese company” is not a general foreign investment rule requiring 51% local capital in every company doing business in Guyana. [7]
To satisfy that definition as a company, the entity must be incorporated under the local Companies Act and have the prescribed beneficial ownership structure under which Guyanese nationals ultimately exercise voting rights representing at least 51% of its total issued shares. Guyanese nationals must also occupy at least 75% of executive and senior management positions and at least 90% of non-managerial and other positions. A 51:49 entry in the shareholder register is not enough, and the 90% figure should not be described as an undifferentiated percentage of the entire workforce. Eligibility requires examination of beneficial owners, ultimate voting rights, the classification of positions and the substance of employment arrangements. [7]
The definition makes joint venture drafting particularly sensitive. Where the Japanese investor provides technology, equipment, funding and key customers while the local shareholder holds a majority, the investor has legitimate interests in participation in major decisions, preventing leakage of funds, protecting technology and securing an exit. Those interests should not be implemented through blank proxies, nominee arrangements, undisclosed voting restrictions or arrangements that exclude the local shareholder in substance while creating only the appearance of statutory beneficial ownership and control. Reserved matters, board procedures, related-party transactions, audit and information rights should be designed individually to reconcile genuine minority protection with the substance required for local status.
One approach, rather than granting the Japanese party comprehensive authority over day-to-day operations, is to define the matters genuinely requiring investment protection, such as budgets, borrowing, guarantees, disposals of material assets, sublicensing of technology and payments to related parties. The label attached to a clause does not establish its legality, however: ultimate control must be assessed across the full contractual package and its implementation. Changes arising from the local participant’s death, departure, share transfer or nationality, or from management replacement, may undermine eligibility. The documents should anticipate corrective procedures, suspension of further funding, contraction of the business or a lawful exit if the required conditions cease to be satisfied.
Procurement requirements include minimum levels for specified categories, making the applicable First Schedule, approved plans and treatment of exceptions important. Section 7 provides for amendment of the Schedule by ministerial order subject to the prescribed parliamentary process, and for ministerial waivers following the relevant consultation and assessment. A sales team’s belief that local capacity is insufficient does not authorise the business to exempt itself. Government announcements in January and September 2026 describe plans and consultations concerning expansion of the covered categories, but those statements are not themselves the instruments that amend the Schedule. This Update does not treat an amendment as completed solely on that basis. Long-term contracts should record the classification applicable at signing and allocate responsibility for explaining, discussing and bearing the consequences of later changes, including training, replacement of suppliers and additional costs. [7][10][29]
Local status must be maintained, not merely obtained. On 22 September 2026, the Ministry of Natural Resources announced the migration of the official Local Content Portal to localcontent.gov.gy, confirming that existing accounts, applications and certificates remained valid. Counterparty diligence should therefore go beyond possession of a certificate copy to its validity, changes to ownership and officer information, renewal status and consistency with the services actually provided. Contracts should require continuing eligibility, notification of changes, supporting information and corrective or termination measures for misrepresentation. Those provisions do not, however, transfer all of the company’s own statutory verification duties to its counterparty. [9]
Registration of local eligibility and the statutory planning and reporting framework are separate management tasks. Responsibilities and deadlines should be assigned for the master-plan regime and plan approval and updating under section 8 and related provisions, reporting under section 12, and retention in Guyana of local-content records under section 16, according to the entity’s status as a Contractor, Sub-Contractor or Licensee. Checking a supplier’s certificate does not discharge the ordering entity’s own planning, procurement or reporting duties. Joint venture documents should therefore address not only who maintains eligibility but also lawful access to the employment and procurement records each participant needs for its reporting obligations. [7]
4. From Tender to Payment: Translate Procurement Rules into Workable Contracts
Securing tender eligibility or competitiveness through local collaboration does not make a contract stable if procurement itself is non-compliant. The Local Content Secretariat’s Procurement and Bid Evaluation Guideline, Version 1.4 of 16 August 2024, establishes competitive procurement as the starting point for specified petroleum-sector participants and addresses prior approval for sole sourcing and unbundling where reasonably possible. Although an administrative instrument distinct from the Act, it should not be dismissed as wholly optional: section 13(4) requires local content to be evaluated in accordance with the Secretariat’s bid-evaluation guidelines. Engineering, procurement and legal teams should jointly explain both the technical need for an integrated package and the scope that can be separated for local participation. The Guideline’s definition of Sub-Contractor includes specific conditions concerning local registration, physical presence, procurement and services. A business exporting from Japan should not automatically be treated in the same way as a main contractor conducting procurement in Guyana. [7][8]
Notification and approval must also be distinguished. Section 14 requires a Contractor, Sub-Contractor or Licensee within scope to submit an executed Master Services Agreement to the Secretariat for review within 30 days of execution. Version 1.4 of the Guideline characterises the process as notification, not an application for approval of the framework agreement itself. Absence of an approval requirement therefore does not mean absence of a submission duty or deadline. Specified sole-sourced contracts or orders remain subject to the separate prior-approval requirements under section 13(3) and the Guideline. Submission of the framework agreement does not make subsequent orders unrestricted. The contract should establish who performs each procedural step and what evidence must be provided before an order is placed, so that equipment procurement and personnel mobilisation do not run ahead of the necessary approval. [7][8]
In tender evaluation, a weighting for local content is not a uniform price premium. Paragraph 4.2 of the Guideline distinguishes two approaches: where local content forms part of technical evaluation, it receives at least 10% of the total technical score; where it is a separate criterion, it receives at least 10% of the overall evaluation score. Neither approach automatically gives a Guyanese company a 10% price preference. Separately, section 13(5) of the Act requires selection of the bid with the highest local content where two or more bids are adjudged equal, or are within 5% of one another on financial evaluation and otherwise adjudged equal. Tender documentation should identify the denominator and conditions for each rule and substantiate procurement expenditure, employment, training, subcontracting and timing. The successful bidder’s commitments should carry through into delivery budgets, staffing and subcontracts. Promising an unattainable local percentage to win the tender and substituting foreign supply after signing can damage both the relationship and local eligibility. [7][8]
During performance, mismatched interfaces generate losses. Design approval, transport, customs clearance, local storage, installation, commissioning and performance testing should each be aligned with price, schedule and risk allocation. In an offshore project, arrival at port, delivery to the offshore facility, successful integration with another supplier’s equipment and achievement of production performance are not the same acceptance event. Where acceptance depends entirely on sea conditions, quay access, vessels, other contractors’ work or operating conditions beyond the Japanese supplier’s control, the agreement should specify staged payments, conditions for deemed acceptance, retesting costs and standby rates. Variations should not be left to oral instructions on site: confirmation by an authorised person and an emergency procedure for subsequent approval should be documented.
Clauses making payment indefinitely conditional on the main contractor receiving payment from the operator, or on the Government accepting the cost as recoverable, also warrant scrutiny. A cost audit between the Government and the parties to a petroleum agreement is conducted within a legal relationship separate from the Japanese supplier’s contractual performance. If the supplier’s receivable is made dependent on that outcome, it should at least establish the relevant expenditure, the decision deadline, reasons for disallowance, cooperation in challenges, payment of undisputed amounts and an ultimate payment date. Bank accounts, settlement currency, evidence of withholding and requests to redirect funds to a third-party account should be treated as receivables control, not routine invoice administration. [6]
The governing-law clause in a sale of equipment from Japan to Guyana deserves a fresh review. Both countries are CISG Contracting States; where an international sale satisfies the Convention’s requirements, choosing Japanese law does not of itself exclude the CISG. Conversely, sales of ships are excluded by Article 2(e), and Article 3(2) excludes contracts in which the preponderant part of the supplier’s obligations consists of labour or other services. The label “FPSO” cannot establish that the Convention governs the entire arrangement. Vessel transactions, separate equipment sales, design, installation, maintenance and the composite nature of the contract must be analysed. Having decided whether to apply or exclude the CISG, the parties should align the provisions on non-conformity, inspection and notice, cure, termination and damages. [14][15]
5. Environmental Liability and Decommissioning: Align Permit Obligations with Contracts and Insurance
Environmental liability is not a matter for the operator alone. A Japanese equipment supplier, contractor, maintenance provider or investor can suffer losses through incident investigations, operational shutdowns, remedial works, replacement procurement, contractual indemnities and insurance claims. Guyana’s Environmental Protection Act establishes a framework for environmental permit applications and environmental impact assessment for projects and activities capable of significantly affecting the environment. Rather than assuming that every project requires an identical assessment, the review should address the activity, the decision on whether an assessment is required, the applicable conditions and the public participation process. [11][27]
Section 13(2) provides that the EPA shall not issue an environmental permit unless satisfied that the developer can comply with its terms and conditions and meet the costs of environmental restoration and compensation for damage. Due diligence should therefore examine the permit’s conditions, renewals, amendments, remedial orders, reporting history and financial backing, not merely its existence. The provision does not, by itself, establish that every shareholder automatically owes an unlimited guarantee: the relevant obligor, obligation and supporting instrument must be identified. The 1998 consolidated text cited here also predates the 2005 amendments; procedures concerning environmental assessment and appeals must be checked against the amending legislation rather than the earlier compilation alone. A petroleum licence or Government contract cannot establish that construction or operations can proceed as planned if the relevant environmental conditions have not been satisfied. [11][27]
The Oil Pollution Prevention, Preparedness, Response and Responsibility Act 2025 was enacted as Act No. 6 of 2025, and its text is available in the Official Gazette dated 28 May 2025. Enactment and commencement remain distinct. Section 1(2) provides for the Act to commence wholly or partly on dates appointed by ministerial order. A January 2026 Government announcement identified issuance of the commencement order as an action planned for that year. The review as of 27 October 2026 has not established a subsequent order fixing the relevant commencement date. This Update therefore does not infer from enactment that particular strict-liability, unlimited-liability or insurance provisions are all operative; equally, it does not assert that the entire Act remains uncommenced. An actual transaction requires local verification of the gazetted commencement order, the provisions brought into force, subordinate regulations, existing environmental law and individual permit conditions before liabilities are determined. [10][12][13]
That verification issue does not diminish the need to prepare for incidents when negotiating the transaction. Contractual mutual indemnities or liability caps do not automatically restrict claims by the State or injured third parties. The parties should distinguish their own personnel and property, third-party claims, pollution and environmental damage, lost profits and business interruption, identifying which claims fall within or outside a cap and which indemnities are supported by insurance. A policy’s limit of indemnity is not a limit on the underlying liability. Exclusions, the period of cover, insured persons, interaction with other insurance and liabilities assumed by contract that fall outside cover all require attention.
In particular, the economic scale of a Japanese manufacturer’s obligation to repair a defective component differs fundamentally from liability for extensive losses caused by interruption of offshore production. A clause passing the main contractor’s obligations directly down to a subcontractor must be negotiated against the subcontractor’s role, ability to control the risk, price and insurance. The agreement should secure preservation of, and access to, failed components, operating data, software changes, maintenance records and alarm histories so that evidence is not lost after an incident. At the same time, a command structure capable of authorising emergency measures without delay should be distinguished from controls over external statements admitting causation or liability.
At the end of the project, decommissioning encompasses removal of equipment, closure of wells, treatment or disposal of facilities and restoration. The Petroleum Activities Act 2023 addresses development-stage decommissioning plans, financial assurance and associated funds and obligations. Section 64 concerns deferral by the Minister so that facilities can serve another petroleum- or energy-related purpose. It permits transfer of all or part of the future decommissioning obligations to the beneficiary of that alternative use, together with the corresponding fund balance. It nevertheless preserves the original licensee’s obligations accrued before approval of the alternative use and those arising from its subsequent continued use. This is not a general release applicable to every ordinary transfer of a petroleum interest. An exit model should not assume that the full sale proceeds are available without further exposure: release of guarantees, transfer of funds, historic environmental liabilities and indemnities for shortfalls should be addressed both in the sale agreement and in the investment valuation. [3]
6. The Essequibo Dispute and Business Interruption: The ICJ, Force Majeure and Insurance
An assessment of the dispute between Venezuela and Guyana must separate the inter-State legal issues from a company’s operational exposure. The International Court of Justice (ICJ) proceedings in Arbitral Award of 3 October 1899 concern the validity of that award and the land boundary between the two States. The Court has addressed provisional measures following decisions on jurisdiction and preliminary objections. A finding that the Court has jurisdiction, a determination of substantive rights and provisional preservation of the status quo are distinct legal stages. [16]
The Order of 1 May 2025 reaffirmed the provisional measures indicated on 1 December 2023 and required Venezuela to refrain from conducting or preparing elections in the disputed territory currently administered and controlled by Guyana. The Order is binding, but provisional measures do not mean that a final merits judgment has already been delivered. Nor should the Order be detached from the particular territory and conduct it addresses and treated as a comprehensive assurance of the validity of all offshore Guyanese licences or the safety of individual petroleum projects. [16]
The ICJ’s official verbatim record CR 2026/29 of 11 May 2026 records the President’s closure of the oral proceedings and statement that the Court would retire for deliberation. Guyana’s Ministry of Foreign Affairs stated on 5 October 2026 that, following the hearings of 4–11 May, the Court was deliberating on its judgment. That latter account is a statement by the Government of a party to the case, not a new ICJ judgment. The materials verified in this review cannot be treated as establishing that a merits judgment has already been delivered. This Update distinguishes the procedural position recorded by the Court, the parties’ claims and commercial predictions, and proceeds on the basis that any subsequent judgment or order must be checked again when a transaction is implemented. [17][18]
Commercial contracts require identification of the specific interference with performance, not merely the abstract existence of a dispute. Restrictions on access to an operating area, navigation or port entry, an administrative stop-work direction, restrictions on personnel movements, altered insurance terms and a bank’s suspension of payment processing have different causes and contractual consequences. These are scenarios for contractual analysis, not predictions that any particular event will occur. A route change should be translated into transport cost and delivery implications; suspension of offshore work into standby charges and safety obligations; and loss of a payment channel into alternative remittance arrangements and the due date of the debt.
A force majeure clause is not complete merely because it lists war or governmental action. It should distinguish a dispute known at signing from the specific obstruction that later arises, and address impossibility as opposed to increased cost, avoidability, alternative performance, notice deadlines, mitigation and termination following prolonged disruption. Whether future performance is excused is also a different question from whether payment for equipment already delivered or services already completed may be withheld. If the allocation of personnel, vessel and equipment standby costs during a shutdown is left unresolved, a dispute over force majeure alone will not produce an adequate commercial solution.
Insurance and financing may not respond in the same way to the same event. War-risk, political-risk, cargo, business-interruption and credit insurance should be compared by reference to the causes covered, notification requirements, exclusions, waiting periods and geographical scope. If suspension events and drawdown conditions in the loan agreement do not align with suspension rights and entitlements to additional cost under the works contract, funding can stop while the contractual duty to continue the work remains. Geopolitical uncertainty is therefore neither a universal reason to proceed nor a universal reason to withdraw. It is a factor in identifying, transaction by transaction, which losses the business can accept and which conditions it cannot.
7. Include Dispute Resolution and Exit in the Investment Decision: Preserve Enforceable Rights
The resilience of a project’s legal arrangements is tested not during smooth operations, but when payment stops, eligibility is lost, an incident occurs or an exit becomes necessary. The available defendant and procedure differ according to whether the counterparty is the Government, a State-owned enterprise, an operator, a local joint venture or the Japanese company’s own subcontractor. Guyana’s Arbitration Act 2024, Act No. 6 of 2024, was brought into operation on 5 July 2024 by Order No. 47 of 2024. The Order was gazetted on 6 July: enactment, publication and commencement should not be conflated. The New York Convention entered into force for Guyana on 24 December 2014, providing a treaty foundation for recognition and enforcement of foreign arbitral awards. The law and transitional provisions applicable to the particular agreement and proceeding must still be checked, and an arbitration clause alone does not secure recovery against the assets needed to satisfy a claim. [19][20][26][28]
The contract should specify the seat, institution or procedural rules, language, appointment of arbitrators, interim relief and arrangements for service and notices. Inconsistent dispute provisions across the framework agreement, purchase orders, guarantees, joint venture agreement and technology licence can force the parties to litigate or arbitrate one incident or payment default in several jurisdictions. A supplier that is not a party to the petroleum agreement with the Government should not assume that it can use that agreement’s dispute resolution clause. The Japanese business must secure its own substantive rights and access to a procedure through its own contract.
Where a Government or State-owned entity is involved, the review should establish contracting authority, necessary approvals and the relationship between the State and any separately incorporated counterparty. Submission to adjudication or arbitration must be distinguished from immunity from execution. Even where consent to arbitration exists, the property that can be attached and the jurisdiction in which attachment is possible remain separate questions governed, among other things, by the law of the enforcement forum. Assets in Japan or a third country should be identified early by location and legal character, alongside possible guarantors, payment accounts, security and interim protection. Participation in the New York Convention matters, but does not itself resolve immunity or an absence of attachable assets. [20]
Investment arbitration requires a separate analysis from commercial arbitration. A reference to the International Centre for Settlement of Investment Disputes (ICSID) does not itself confer a right on a foreign investor to sue a State. The ICSID Institution Rules treat the instrument establishing consent, entry into force of any relevant treaty, conditions attached to consent and the parties’ nationality as important matters at the filing stage. Counsel must identify an actual basis of consent in an available investment treaty, domestic law or investment contract, and examine the definitions of investor and investment and the procedural conditions. This Update does not assume that a particular treaty remedy is automatically available to a Japanese company. [21]
The lawfulness of the transaction also supports future claims and corporate credibility. Controls should identify the local partner’s beneficial owners, connections with public officials, the basis of intermediary fees, payments to accounts in third countries and subcontractors, rather than routinely accepting unexplained success fees or favours. Japan’s foreign-public-official bribery rules and security export controls relevant to the equipment or technology supplied do not become inapplicable because of a project’s size or the host country’s growth prospects. Promoting local procurement is not the same as appointing intermediaries without scrutiny. Proper remuneration arrangements, genuine services, records and audit rights are necessary precisely because the objective is legitimate local collaboration. [22][23]
The final investment decision should place outstanding approvals, the cost of maintaining local eligibility, prolonged payment delays, environmental exposure, uninsured losses and residual liabilities on sale in the same business plan as oil prices, order volumes and margins. A risk described as transferred by contract can return to the business if the counterparty lacks the resources to perform. The purpose of legal advice on entry into Guyana is neither to overstate the danger of the opportunity nor to relax contractual discipline in anticipation of growth. It is to secure, consistently from entry through exit, the rights necessary to sustain the business and the mechanisms that limit losses when the project does not proceed as expected.
Frequently Asked Questions — Entering Guyana’s Oil and Gas Sector
Q1. Does every business entering Guyana’s petroleum sector need a petroleum production licence?
Licensing requirements depend on the activity. Participation in exploration, development or production is legally different from equipment supply, construction, maintenance or logistics. That does not mean a supplier is unconditionally exempt from registration or permitting. Requirements concerning the local establishment, actual activities, the environment, employment and immigration, imports and local content still need to be reviewed. [3][7][11]
Q2. Does local incorporation make an entity a Guyanese company under the Local Content Act?
Incorporation alone is insufficient. The company must meet the prescribed beneficial ownership and voting requirements at a threshold of at least 51%, and Guyanese nationals must hold at least 75% of executive and senior management positions and at least 90% of non-managerial and other positions. Certificates, the shareholder register and actual employment arrangements should be examined together, with controls for subsequent changes. [7]
Q3. Can a Japanese investor holding 49% of a joint venture freely impose veto rights and voting proxies?
The percentage alone does not decide the issue. Legitimate minority investment protection must be reconciled with beneficial ownership and ultimate exercise of voting rights by Guyanese nationals. Rather than placing only nominal ownership with the local participant, counsel should assess reserved matters, day-to-day authority, audit, technology protection and exit terms across the complete contractual arrangements and their actual operation. [7]
Q4. Can an acquisition of only a minority stake in a petroleum licensee require approval?
Yes. Section 89 of the Petroleum Activities Act 2023 covers not only holdings of at least 20% of issued equity shares, including the specified nominee holdings, but also relevant rights over appointment of half or more of the directors, at least two-fifths of the votes, or direction of activities through contractual or other rights. A holding below 20% is not automatically outside the consent regime. The target’s status as a licensee, the acquisition route, the rights acquired and any approval terms in the Government agreement should be checked, with necessary consents made conditions to completion. [3]
Q5. Once a framework agreement has been notified to the Local Content Secretariat, may individual orders proceed?
Notification alone is insufficient. Section 14 requires an entity within scope to submit an executed Master Services Agreement for review within 30 days, while the Guideline distinguishes that process from approval of the framework agreement itself. Specified sole-sourced contracts or orders raise a separate prior-approval requirement. The contract type, procurement method, entities within scope and required procedures should be identified, and responsibility for completing them agreed before procurement or mobilisation. [7][8]
Q6. If the Government disallows a main contractor’s costs in an audit, does the supplier also lose its right to payment?
The cost-recovery relationship between the Government and the petroleum agreement parties is separate from the supplier’s receivable. The supplier’s recovery may nevertheless be affected if its contract makes payment dependent on that outcome. Payment conditions, an ultimate payment deadline, payment of undisputed amounts, disclosure of the reasons for disallowance and cooperation in any challenge should be clearly agreed. [6]
Q7. Does a Japanese governing-law clause mean that an equipment sale is governed only by Japan’s Civil Code?
Not necessarily. Japan and Guyana are CISG Contracting States, so the Convention’s requirements and any agreement excluding it must be considered. Sales of ships and contracts predominantly involving services receive different treatment. Even within an FPSO project, equipment sales, vessel-related transactions, design, installation and maintenance should be analysed separately. [14][15]
Q8. Do a contractual liability cap and insurance ensure that oil pollution losses stay within that amount?
No. Contractual caps, statutory liability to the State or third parties and insurance cover are separate. Permit conditions, indemnities, cap exceptions, exclusions, duration and insured persons must be reconciled. The 2025 oil pollution Act provides for commencement wholly or partly by ministerial order, but this review has not identified the operative commencement order. It does not assert either that the whole Act is in force or that it remains wholly uncommenced. The relevant Gazette instruments, provisions and project-specific permit conditions must be verified at the transaction date. [10][11][12][13]
Q9. Have the ICJ’s provisional measures resolved the Essequibo dispute and the risks to petroleum projects?
No. The Order of 1 May 2025 indicates binding provisional measures concerning specified territory and conduct, not a final merits judgment. The ICJ transcript of 11 May 2026 records closure of the oral proceedings and the move to deliberation; the Government statement of 5 October is separately attributable to a party. None guarantees the safety of a particular project. Subsequent judgments or orders and the implications for particular routes, facilities, permissions, contracts and insurance require fresh verification. [16][17][18]
Q10. If regional conditions deteriorate, can a business terminate for force majeure and suspend payment?
Not automatically. The applicable law and contract determine the significance of the particular impediment, its causal link to performance, foreseeability and avoidability, notice, alternative performance and prolonged disruption. Suspension of future work must be distinguished from payment for equipment already delivered or work already completed. Standby charges, demobilisation costs and insurance should be assessed alongside those obligations.
Q11. Does choosing arbitration make recovery certain in a Guyana-related transaction?
No. Commencement of the Arbitration Act 2024 on 5 July 2024 is distinct from compliance with the requirements for a particular agreement, proceeding or enforcement application. The clause’s validity and scope, contracting authority, service, enforcement procedures, assets and State immunity still require review. New York Convention participation does not guarantee execution against particular assets, and investment arbitration separately requires consent and satisfaction of the relevant investor and investment conditions. [19][20][21][26]
Q12. What deserves the greatest attention at the initial investment decision?
The revenue-generating rights and the conditions necessary to give effect to them should be assessed within the same business plan. Before signing, identify unacceptable terms by reference to purchasing and payment entities, petroleum rights and approvals, local eligibility, capacity to perform, environmental and insurance exposure, disruption costs and residual liabilities on exit. Preventing investment and mobilisation from running ahead of unsatisfied conditions preserves bargaining strength after entry.
About the Legal Update Series by Managing Partner Kenshiro Michishita
Through the Legal Update series by Managing Partner Kenshiro Michishita, SAKURA Law Office publishes legal analysis on corporate law, M&A, international transactions and disputes, financial regulation, technology and data, and corporate crisis management. The emphasis is not merely on describing legislation, but on connecting it with corporate decision-making, contractual rights and responsibilities, and the conduct of actual disputes.
No. 49 addresses the intersection between international M&A, arbitration, foreign-public-official bribery and export-control considerations, and the Guyana-specific petroleum rights, local procurement and employment requirements, environmental regulation and inter-State dispute that may affect a single investment or supply arrangement.
SAKURA Law Office — Official Website
Managing Partner Kenshiro Michishita — Profile
How SAKURA Law Office Can Assist
Guyana-related oil and gas transactions require coordination of entry structures, counterparty and local-partner diligence, equity investment and share acquisitions, joint ventures, equipment supply, construction and maintenance contracts, technology licences, guarantees and payment recovery, force majeure and regulatory change, incident response and dispute resolution clauses. SAKURA Law Office accepts instructions concerning the Japanese-law and international contractual and dispute-resolution aspects of these matters.
Guyanese licensing and authorisation, local content eligibility, taxation, environmental liability and local procedures require individual verification by lawyers and other professionals with the appropriate qualifications and authority in Guyana. A transaction should proceed on a clear understanding of the Japanese party’s commercial objectives and the local legal conditions, with the scope of local verification, allocation of responsibilities and conditions to implementation defined in advance.
Contact
For advice on Guyana-related international transactions, overseas market entry, equity investment and M&A, contracts or disputes, please contact SAKURA Law Office.
SAKURA Law Office
4F Ark Hills South Tower, 1-4-5 Roppongi, Minato-ku, Tokyo 106-0032, Japan
Managing Partner Kenshiro Michishita
Principal References
Numbered citations in the text and FAQs, and the titles below, link to the corresponding external sources. Legislation, administrative guidance, statements by interested parties and publisher or author information are distinguished in the annotations. Dynamic sources were checked on 27 October 2026. Reference numbering and targets match the Japanese edition.
10 September 2026. Official Japanese announcement concerning meetings with Japanese businesses and economic discussions with the Guyanese Government.
2. MODEC — EPCI Contract Award for the Hammerhead FPSO Project Offshore Guyana
30 September 2025. Project participant’s official Japanese announcement concerning the award, operations and maintenance, and planned production commencement.
3. Government of Guyana — Petroleum Activities Act 2023, Act No. 17 of 2023
Enacted text published in the Official Gazette of 16 August 2023. Sections 3–5, 54, 64, 88–90 and 97–98, among others; read with project instruments and surviving subordinate legislation.
4. Government of Guyana — Block S4 Petroleum Agreement
Official publication page for an individual petroleum agreement. Used here to establish that the agreement is separately published.
5. Government of Guyana — Block S7 Petroleum Agreement
Official publication page for an individual petroleum agreement. Used here to establish that the agreement is separately published.
Historical Ministry of Natural Resources audit statement referring to procedures in 2025; no publication date is displayed in the page text. Not treated as a current or final audit determination.
7. Government of Guyana — Local Content Act 2021, Act No. 18 of 2021
Enacted text published in the Official Gazette of 31 December 2021. Section 2 definitions and sections 7–16 on plans, procurement and reporting; transaction-specific review of operative Schedules, orders and waivers remains necessary.
8. Local Content Secretariat — Procurement and Bid Evaluation Guideline, Version 1.4
Version dated 16 August 2024, issued under sections 5(4)(e) and 13(4). Administrative guidance on scope, procedures at paragraphs 3.1–3.5 and weighting at paragraph 4.2; read with the Act.
22 September 2026. Announcement of the new official portal, continuity of existing accounts, applications and certificates, and information updates.
10. Government of Guyana — Gov’t Advances Modern Governance Framework for Oil, Gas Sector
26 January 2026. Implementation plans concerning the local content Schedule, regulations under the Petroleum Activities Act and a commencement order for the oil pollution legislation. Policy intentions are distinguished from implementing legal instruments.
11. Government of Guyana — Environmental Protection Act, Cap. 20:05 (1998 compilation)
Text marked L.R.O. 3/1998, addressing permitting, assessment and compensation capacity in sections 11–14. Not a consolidation of all later amendments; read with reference 27 and applicable later instruments.
Official publication information for the enacted legislation, distinguished from verification of commencement of individual provisions.
Official Gazette of 28 May 2025, Act No. 6 of 2025. Section 1(2) provides for commencement wholly or partly by ministerial order. The enacted Act is not itself the commencement order.
Official Japanese translation of the CISG, including Articles 1–6 and the provisions governing sales of goods.
15. United Nations Treaty Collection — CISG Status (Chapter X, No. 10)
Depositary-maintained status and declarations, checked on 27 October 2026; confirms participation by Japan and Guyana.
Provisional measures Order, particularly paragraphs 32–46. Original ICJ PDF hosted on United Nations International Computing Centre infrastructure.
17. International Court of Justice — Arbitral Award of 3 October 1899, CR 2026/29 (11 May 2026)
Corrected official verbatim record; the closing passage records conclusion of the oral proceedings and the move to deliberation. Not a judgment. Original ICJ PDF on United Nations hosting infrastructure.
5 October 2026. A party Government’s account of the procedural position after the merits hearings.
19. Parliament of Guyana — Arbitration Act 2024, Act No. 6 of 2024
Official publication page for the enacted legislation. Commencement is established by the Order at reference 26; provisions applicable to the individual agreement or proceeding require separate verification.
20. United Nations Treaty Collection — New York Convention Status (Chapter XXII, No. 1)
Depositary status of the Convention on the Recognition and Enforcement of Foreign Arbitral Awards, checked on 27 October 2026. Guyana’s participation and relevant declarations; see reference 28 for its effective date.
21. ICSID — ICSID Convention Institution Rules (2022 Rules)
Effective 1 July 2022. Rule 2 on consent instruments, entry into force and nationality; Rule 3 contains recommended additional information rather than the same mandatory particulars.
22. Ministry of Economy, Trade and Industry of Japan — Prevention of Bribery of Foreign Public Officials
Official Japanese guidance on the Unfair Competition Prevention Act’s foreign bribery provisions and related prevention guidelines.
Japanese export-control legislation relevant to the provision of equipment and technology. Item classification, end-use, end-user and other transaction-specific assessments remain necessary.
24. SAKURA Law Office — Official Website
Official publisher information, not a legislative or judicial authority. Checked on 27 October 2026.
25. SAKURA Law Office — Profile of Managing Partner Kenshiro Michishita
Official author information, not a legislative or judicial authority. Checked on 27 October 2026.
26. Official Gazette of Guyana — Arbitration Act 2024 (Commencement) Order 2024, Order No. 47
Made on 5 July and gazetted on 6 July 2024. The operative order appointing 5 July 2024 for commencement of the Act.
27. Government of Guyana — Environmental Protection (Amendment) Act 2005, Act No. 17 of 2005
Assented to on 30 November 2005. Enacted amendments to sections 11(3)(a), 52 and 55; read with the earlier compilation at reference 11.
United Nations publication, 2015, printed page 17. Records Guyana’s accession to the New York Convention on 25 September 2014 and entry into force on 24 December 2014.
18 September 2026. Government account of consultations on revising the First Schedule and related implementation; not itself an amending order.
Disclaimer
This Update provides general legal information based on public materials reviewed as of 27 October 2026. It is not a legal opinion, investment recommendation or assurance of safety concerning any particular block, investment, company, contract, licence, permit or dispute. The authoritative interpretation and application of Guyanese legislation, conditions of individual licences and Government agreements, taxation, employment, local content classification and eligibility, environmental liability, treaties, arbitration and enforceability depend on the entity, transaction, jurisdictions and applicable date. Statutory obligations, the operation of administrative guidance, statements by interested parties and the commercial recommendations made here must also be distinguished.
The enacted 2025 oil pollution legislation and its commencement provision in section 1(2) have been examined, but this review has not identified the order establishing the operative commencement date and provisions. It therefore does not assert either that all provisions are in force or that all remain uncommenced. Government policy announcements in 2026 concerning local content expansion and related reforms are distinguished from the instruments implementing amendments to Schedules or regulations. Publication pages for Government agreements are used to establish the existence of separately published agreements, not as a comparative verification of every provision, amendment or unpublished term. The 1998 compilation of the Environmental Protection Act must be read with the 2005 amending Act, and amendments, subordinate rules and permit conditions applicable to an individual procedure require local verification.
For the ICJ proceedings, the Court’s orders and official transcripts are distinguished from statements by a party Government. Corporate plans concerning production commencement or other future activity are not operating achievements or guarantees. Review of public sources does not replace a comprehensive local search of Gazettes, case law and permit records, and cannot guarantee the absence of unpublished material or identify every subsequent amendment. Legislation, commencement orders, judgments, administrative practice and external websites may change. Actual transactions and updates to this publication require assessment against current authoritative sources with appropriately qualified local advisers.