When an energy company secures a major foreign judgment against a state-owned enterprise (SOE), obtaining a court order is only half the battle. Enforcing a foreign judgment and converting it into actual monetary recovery are separate legal and commercial challenges.

This reality was underscored when the UK Supreme Court finalized Sahara Energy’s $76.97 million (CFA 42.8 billion) claim against Cameroon’s national refinery, Sonara. While the ruling confirmed Sonara’s undisputed debt arising from crude oil financing losses, judicial recognition and actual recovery remain entirely separate matters.

For energy traders, international investors and companies holding foreign judgments against state entities in Cameroon, the key question is therefore not simply whether a judgment has been obtained, but how that judgment can be effectively enforced.

What are the main legal avenues and procedural requirements for the enforcement of foreign judgments in Cameroon?

1. Domestic Enforcement Through Local Exequatur

To enforce a foreign money judgment in Cameroon, a creditor must first obtain an exequatur, a judicial order recognizing the foreign judgment as enforceable within Cameroon.

In the absence of a specific bilateral treaty, enforcement generally defaults to Law No. 2007/001 of 19 April 2007.

The judgment creditor must file a formal application (requête) with the President of the Court of First Instance acting as the judge responsible for execution proceedings.

Under Section 6 of the 2007 Law, the application must be accompanied by four mandatory documents:

• An authentic copy of the foreign decision satisfying applicable local validity requirements;
• The original copy of the formal service of process;
• A Certificate of Non-Appeal, issued by the registrar and confirming that the decision is final and no longer subject to appeal in the court of origin; and
• Certified summons documentation proving proper service where the debtor was condemned in default.

Obtaining an exequatur is therefore a critical first step in the enforcement of a foreign judgment in Cameroon.

However, recognition of the judgment does not necessarily mean that the creditor can immediately seize assets and recover the amount awarded.

Practical enforcement also depends on broader considerations, including the legal status of the debtor, political sensitivities surrounding state entities, and whether the debtor actually holds attachable assets of sufficient value to satisfy the judgment.

2. State Immunity from Execution: The Key Enforcement Barrier

Even where an exequatur has been obtained, enforcement against a state-owned entity may face a significant legal obstacle: state immunity from execution (immunité d’exécution).

Under the applicable OHADA legal framework, public entities and certain state-owned enterprises may benefit from protection against domestic measures of execution and asset seizure.

For creditors seeking to recover substantial energy-sector debts, this distinction is critical.

A court may recognize the existence of a debt and declare a foreign judgment enforceable, while the creditor may nevertheless face restrictions on attaching assets belonging to the state entity.

This means that judgment recognition and asset recovery must be treated as separate stages of an enforcement strategy.

The creditor must identify not only where the judgment can be recognized, but also which assets can legally be targeted.

3. Specialized Treaty Routes for Foreign Judgment Enforcement

Where applicable, creditors from certain jurisdictions may be able to rely on treaty-based procedures for recognition and enforcement.

1961 Tananarive Convention

The 1961 Tananarive Convention applies across a number of regional states, including Senegal, Gabon and Côte d’Ivoire, and provides a framework for recognition based on common rules concerning res judicata.

Where applicable, a treaty-based route may provide an alternative to relying exclusively on domestic enforcement rules.

1974 Franco-Cameroonian Cooperation Accord

The 1974 Franco-Cameroonian Cooperation Accord governs the recognition of French court judgments under applicable reciprocal and public-policy standards.

The availability and requirements of a treaty-based enforcement route will depend on the jurisdiction in which the original judgment was issued and the specific legal framework applicable to the creditor.

4. Offshore Asset Attachment: The Strategic Lever

Where domestic enforcement in Cameroon is constrained by execution immunity, foreign judgment creditors may need to look beyond Cameroon’s borders.

This can involve identifying commercial, non-sovereign assets held by the state entity in foreign jurisdictions and pursuing recognition and enforcement proceedings in those jurisdictions.

Because OHADA law does not provide a unified, automatic cross-border circulation mechanism for foreign judgments originating outside its member states, creditors may need to register or otherwise recognize their final judgments in international jurisdictions where the state entity holds commercial assets.

Potential targets may include:

• Offshore commercial accounts: International banking relationships and clearing accounts used in connection with commercial activities;
• Crude oil cargoes and receivables: Foreign trade receivables, maritime petroleum cargoes in transit and other commercial claims;
• International offtaker payments: Commercial payments owed to the state entity by international buyers or offtakers.

The objective is to identify assets that are commercial in nature and potentially available for enforcement under the law of the relevant jurisdiction.

Targeted garnishment or attachment proceedings against such assets can create significant commercial pressure and may bring the state entity back to the settlement table.

5. Building a Multi-Layered Enforcement Strategy

For energy companies holding a judgment against a state entity, successful recovery requires more than obtaining a favorable court decision.

The enforcement strategy should be designed around three interconnected questions:

First: Where can the foreign judgment be recognized and made enforceable?

Second: Which assets are protected by state or execution immunity?

Third: Where does the debtor hold commercial assets that may potentially be available for enforcement?

This analysis can help creditors move from judgment recognition to practical recovery.

For energy companies and international traders, this is particularly important because state-owned entities may operate through complex international commercial relationships involving banks, commodity buyers, shipping arrangements, receivables and other assets outside the debtor state’s territory.

Conclusion: From Foreign Judgment to Actual Recovery

Successfully converting a foreign judgment against a Cameroonian state entity into tangible recovery requires a proactive, multi-layered enforcement strategy.

Energy companies should lay the groundwork well before a dispute arises. Commercial debt reconciliations should, where appropriate, be documented as binding acknowledgments of debt, while contracts should address the issue of sovereign or execution immunity expressly where legally possible.

Once enforcement becomes necessary, creditors can consider a dual-track strategy: filing for local exequatur under Law No. 2007/001 to establish formal domestic enforceability, while simultaneously examining opportunities to pursue commercial receivables and other potentially attachable assets abroad.

For international energy companies, the central challenge is therefore not simply obtaining a judgment. It is building a legally viable path from foreign judgment to enforceable claim, and from enforceable claim to actual cash recovery.