Private international law · Legal information

Choice of Applicable Law in International Contracts

Author · Av. Ayşenur Konar, Avukat

Published ·

In short

Choice of the applicable law is looked at from the contract record and the conflict rules of the Code on Private International Law and International Civil Procedure. It is not a copy of an exequatur case. The jurisdiction record is read apart. Exequatur of a foreign decision is the enforcement stage.

Why is a choice of law not a short clause?

In international contracts, the choice of applicable law often looks like a short clause at the signature stage. When a dispute comes out, it is one of the basic elements that determine the fate of the contract. If the parties talk through the commercial terms in detail and leave the choice-of-law clause as a standard formula, serious problems of interpretation can arise later. In a cross-border relation, which law the dispute will be resolved under directly affects the rights that can be claimed, the burden of proof, the limits of liability, and the consequences of terminating the contract.

Choice of the applicable law and choice of the competent court are not the same concept. Jurisdiction determines where the case will be heard. Choice of law determines by which legal rules the dispute will be resolved. The same court can apply another country's law. In contracts that ignore this separation, the parties enter the assumption that "if the case is heard in our country, our law applies." That is not always correct. In a sound text, the jurisdiction, arbitration, and choice-of-law clauses should be built as a consistent whole.

When no law is chosen, the conflict rules come in. The court or the arbitral tribunal tries to determine the law with which the contract is most closely connected. In that assessment, criteria such as the parties' place of residence, the place of performance, the characteristic performance, and the economic centre of the contract can be used. That path creates uncertainty. Different results can come out in different forums. As uncertainty grows, the cost of the dispute grows. Building the choice-of-law clause consciously when the contract is prepared therefore carries great value for foreseeability and for management of risk.

The parties' freedom to choose a law is wide, but it is not absolute. Mandatory rules, public policy, and regimes that protect the weaker party can limit that freedom. The effect of protective provisions is strong especially in employment, consumer, agency, or some distribution relations. The approach that "the parties chose the law of X, the subject is closed" stays incomplete. The fitness of the chosen law to the type of contract, the mandatory regulations in the geography of performance, and the possible enforcement stage should be thought of together.

A mistake often made in commercial life is to use the choice-of-law clause by copy and paste. A clause that works in a software-licence contract may not give the same result in a distribution or production contract. Termination, a non-compete, a penalty clause, a limit of liability, and force-majeure provisions can be interpreted differently under the chosen law. When the text is prepared, the possible dispute scenarios should first be drawn out, and the choice of law should then be written in line with those scenarios. A good contract manages not only peacetime but also the time of crisis.

In contracts that have an arbitration option, the choice-of-law clause is important separately. Arbitration changes the forum. It does not determine of itself the law applicable to the merits. Even if the parties set the arbitration institution, the seat, the language, and the number of arbitrators, new discussions arise in the dispute if the choice of law is left uncertain. The tribunal can then turn to the conflict rules, and the process lengthens. The arbitration clause and the choice of law should therefore be designed together. In multilingual contracts in particular, the equivalence of terms should be checked.

It is possible for the applicable-law clause to be short. A short text should still meet the condition of clarity. For example, the expression "the law of X applies to this contract" alone can be enough in some relations. In a complex delivery chain, a subcontractor structure, or a regulated-sector relation, the scope may need to be written more clearly. Which parts of the contract are subject to the chosen law, what will be done if there is a conflict with mandatory rules, and which text prevails if the languages conflict should be made clear.

Jurisdiction, arbitration, and mandatory rules

In international contracts, the jurisdiction and enforcement stage is as important as the choice of law. After the parties obtain a court decision, recognition and exequatur of that decision in another country can come up. The law and forum plan made at the start then has an effect on later enforceability. For the post-judgment side of the subject, the pieces on exequatur of a foreign court decision and the difference between recognition and exequatur offer a completing perspective.

The public-policy exception is a concept often mentioned in choice-of-law discussions and often widened wrongly. The court goes down the path of limitation only where the result creates an open conflict with fundamental legal principles. Not every different regulation means a conflict with public policy. The parties should see the public-policy argument as an exceptional heading of assessment, not as an automatic defence tool. The soundest approach is to build the contract from the start in line with the mandatory limits.

In long-term relations such as distribution, franchise, and supply contracts, the choice-of-law clause should be reviewed regularly. As the business model grows, new markets, new tax risks, new sanctions regimes, and different regulations can come in. A text that looked suitable at the start may not meet the needs a few years later. In contract-health checks, the dispute-resolution provisions should be revised as well as the price and delivery provisions. This approach reduces surprise costs at the moment of a dispute.

A lack of coordination between the commercial team and the legal team is also a problem often met. While the commercial team aims at a fast closing, the choice-of-law clause is left to the last minute. In a cross-border transaction, that clause can be as strategic as the price clause. The dispute forum, the ease of collecting evidence, translation costs, and the likelihood of enforcement should be assessed together with the choice of law. This work, done at an early stage, increases the practicability of the contract and provides a more balanced sharing of risk between the parties.

Even in a contract in which Turkish law is chosen, the dispute can be heard in a foreign court, or an enforcement discussion with a foreign element can arise. The other way, a contract in which a foreign law is chosen can also come up in a Turkish court. When this flexibility is built correctly it creates an advantage. When it is left uncertain it creates a disadvantage. The contract therefore needs to be designed according to the possible life cycle of a dispute, not only according to the signing ceremony. The choice-of-law clause is the unseen safety layer of the contract.

The choice-of-law clause in an international contract is best tested with dispute scenarios. Before signing, the parties should discuss the question "in the three most likely dispute scenarios that can arise under this contract, what result does the chosen law produce?" This exercise of thought brings out the uncertainties and the gaps in the contract text. Whether the chosen law overlaps with expectations, especially on a right of termination, a limitation of compensation, and the burden of proof, is seen clearly at this stage. A scenario test both raises the quality of negotiation and prevents surprise obligations.

The dimension of a choice of applicable law that is most often missed in practice is the limits of liability and the upper limit of compensation in the performance of the contract. These limits can differ substantially under the chosen law. One legal system can keep liability limited to the value of the contract, while another system can also cover consequential loss. The parties focusing, when they choose a law, not only on procedural ease but also on economic results of this kind reduces the risk of meeting surprise obligations later.

Points to watch

Bringing the choice-of-law question up early in the contract negotiation also gives the parties negotiating strength. Closing the commercial part before the disagreement on which law will apply is resolved can create a serious asymmetry in a termination or dispute scenario. The imbalance between the stronger party's insistence on its own law and the weaker party's inability to object to that makes the practicability of the contract fragile from the start. The choice-of-law discussion should therefore be seen as the legal leg of the negotiation table.

In cross-border sectors such as a technology licence, software development, or a digital service, the choice-of-law problem takes on a more complex dimension. Data-protection legislation, intellectual-property regimes, and platform regulations can contain different mandatory rules in different countries. In contracts of this kind, choice of law is an assessment that requires a careful balance between commercial flexibility and a compliance obligation. Sectoral regulatory burdens affect both the choice of law and the jurisdiction forum directly.

In multi-party relations the choice-of-law question deepens further. When more than one party in the supply chain is subject to different legal systems, consistency between the contracts becomes critical. The choice of law in the main contract should not fall into conflict in the subcontracts and in the guarantee documents. In multi-party structures, the consistency of the choice of law across the whole set of contracts should be checked as a whole, so that technical inconsistencies that will form in the chain do not prepare the ground for later disputes.

Language is an important risk factor in the interpretation of the choice-of-law clause. The same clause carrying a different load of meaning in two languages can lead the parties to rely on different allegations in the dispute. A technical review of the second-language version of the contract, and an open determination of which language will count as prevailing, is therefore recommended. A language-priority clause affects both the safety of interpretation and the cost of translation directly. The absence of this clause can turn into a serious source of uncertainty.

It should not be forgotten that, in international trade relations, the choice of law matters not only at the moment of a dispute but also in the ordinary course of the business relation. Issuing an invoice, a notice of withdrawal, a state of default, and an amendment of the contract enter the frame of the chosen law. The teams therefore need to know which law is in force and to run correspondence, notice, and archive processes under that law. Not only the lawyers, but also the sales and operations teams, knowing the basic results of the chosen law increases the safety of the contract.

Where the choice of law is read

The choice-of-law sentence, the jurisdiction record, and the note on mandatory rules are read side by side. A period that is not written in the file is not added to the clause. Choice of law does not take the place of an exequatur case. The Çankaya office does not change the competent authority.

Conclusion

Choice of the applicable law is not a technical detail in international contracts. It is at the centre of risk management. A choice-of-law clause written openly, when thought together with the jurisdiction clause, the arbitration plan, and the enforcement strategy, gives the parties a basis for foreseeability. This text is for general information. Each type of contract should be assessed separately according to its own structure. For the main frame of the subject, the international law practice area and the related commercial-contract headings should be examined together.

A period that is not in the file is not written.

Frequently asked questions

What happens if the contract does not choose a law?

If no law is chosen, which law applies in the dispute is determined through the rules of private international law and the criteria of the country with which the contract is most closely connected. That assessment can change with the type of contract, the place of performance, the parties' places of residence, and the economic centre. Uncertainty increases the cost and the length of a case. Writing the choice of law openly therefore raises foreseeability. The limits of the chosen law against mandatory rules should still be assessed separately.

Can the parties choose any law they wish?

The parties have a wide freedom, but that freedom is not absolute. Mandatory rules, public policy, and protective provisions particular to some types of contract can limit the choice. Especially in consumer, employment, or distribution contracts, rules that protect the weaker party can come into play. Writing only that 'the law of X will apply' may not be enough. The structure of the contract, the geography of performance, and the mandatory rules should be examined together. The effect of mandatory rules in different countries on the contract text should be taken into account when the law is chosen.

Are the competent court and the applicable law the same thing?

No. The competent court and the applicable law are different concepts. The competent court determines in which country or place the dispute will be heard. The applicable law shows which legal rules the court will take as the basis when it resolves the dispute. While a case is heard in one country, another country's law can be applied. If this separation is not written openly in the contract, the parties can enter a wrong expectation. The two provisions should be built together and in a consistent way.

If there is an arbitration clause, is a choice of law still needed?

An arbitration clause regulates that the dispute will be resolved in arbitration rather than in court. It does not resolve the applicable law of itself. The law applicable to the merits should be written openly in arbitration as well. Otherwise the tribunal assesses under the conflict rules, and that creates uncertainty. The seat of arbitration, the language, the institution rules, and the choice of law should be thought of as one package. The assumption that all dispute risks are managed by the arbitration clause alone is not correct.

Can the choice-of-law clause be kept short?

Yes. The choice-of-law clause can be short, but it should be written with a clarity that does not open a dispute of interpretation. Writing only the name of a country is enough in some contracts, while in some relations the exceptions of mandatory regulation or the scope of application may need to be set. The language differences of the contract, the translation of terms, and consistency with additional protocols should also be checked. A short text should not mean an incomplete text. The aim is to reduce the cost of interpretation when a dispute arises.

What is the most frequent mistake in distribution contracts?

In distribution and agency-like contracts, the most frequent mistake is to focus only on commercial targets and to leave the choice of law and the jurisdiction structure to the last minute. Termination, a non-compete, return of stock, use of a trade mark, and compensation clauses can produce different results under different laws. Dispute scenarios should therefore be worked through before the contract is signed, and the clauses should be written in line with the chosen law. Otherwise a commercial model that looks strong can stay weak in a dispute.

When does the public-policy exception come up?

The public-policy exception can come up where applying the chosen rule of law openly conflicts with fundamental legal principles. The exception is interpreted narrowly. Not every difference is treated as a breach of public policy. If a contract clause contains a serious conflict with a fundamental right, the principle of good faith, or a mandatory protection regime, the court can limit the application of the chosen rule. When the law is chosen, the limits of mandatory regulation should be assessed as well as the parties' interest.

How often should the contract be revised?

Leaving an international contract written once and unchanged for many years is risky. As the business model, the export market, the logistics chain, the tax regime, and sanctions rules change, the effect of the choice of law and the jurisdiction clauses can change too. A contract-health check at regular intervals is therefore useful. In each revision, not only the price and delivery clauses but also dispute resolution, language priority, addresses for service, and the choice-of-law clause should be reviewed together.

Related reading

This article sits under one practice area. The neighbouring guides carry the detail that does not belong in this text.

Practice areas · Private international law

AK

Author

Av. Ayşenur Konar

Lawyer on the Ankara Bar Association roll, founder of Konar Hukuk. This text is general information; a specific file is reviewed separately. Author profile · Editorial policy

A consultation

We can look at the matter with you. The path depends on the documents. This is not a promise about the result.

Call