Drafting Bulletproof Commercial Contracts in Turkey: Why Bilingual Agreements and Certified Translations Are Vital
A Good Commercial Contract Is Tested When Something Goes Wrong
Most commercial relationships begin with optimism. A Turkish manufacturer agrees to supply goods to a foreign buyer. An Istanbul-based technology company signs a software development agreement. An international investor enters a distribution arrangement with a Turkish business partner. Both sides expect the relationship to work, and negotiations naturally focus on price, delivery, investment, and profit.
The contract may receive less attention than these commercial discussions deserve.
Problems often emerge later. A delivery is delayed, an invoice remains unpaid, a product fails an inspection, or a business partner disputes an obligation that appeared straightforward during negotiations. If the agreement was prepared in two languages, another question may arise: which version accurately reflects what the parties intended?
These situations explain why Commercial Contracts in Turkey require more than a standard template and a signature. A well-drafted agreement should reflect the parties' actual understanding, comply with applicable Turkish law, allocate risks clearly, and provide a workable way to resolve disagreements.
This is particularly important in Istanbul, where Turkish companies, international investors, foreign suppliers, distributors, and multinational businesses regularly enter cross-border commercial relationships.
A bilingual agreement can help everyone work from the same understanding. Appropriate sworn translations, notarization, or authentication may also be necessary for certain documents and procedures. However, neither a translation certificate nor a notarial stamp can correct a legally defective contract.
At Kurucuk & Associates, a law firm in Istanbul, Turkey, the starting point for commercial contract work is the transaction itself: what the parties intend to achieve, which legal obligations apply, where the risks lie, and how the agreement will operate in practice.
This article examines the Turkish legal provisions that may affect commercial contracts, explains the practical importance of bilingual drafting, and outlines how businesses can reduce avoidable contractual risks.
1. Understanding the Legal Framework for Commercial Contracts in Turkey
There is no single Turkish law that governs every aspect of every commercial agreement. The applicable rules depend on the nature of the contract, the parties, the subject matter, and whether the transaction involves a foreign element.
Several statutes are particularly important when drafting or reviewing commercial agreements.
1.1 Turkish Code of Obligations No. 6098
The Turkish Code of Obligations No. 6098 is a central source of Turkish contract law. It contains rules on the formation and interpretation of obligations, performance, breach, damages, default, contractual penalties, and termination-related matters.
The following provisions may be especially relevant:
Articles 19 and 20–25: Contractual intent, general terms and conditions, and protections concerning standard-form terms.
Articles 26 and 27: Freedom of contract and its legal limits.
Article 112: Compensation for failure to perform an obligation, subject to the statutory requirements and applicable exceptions.
Articles 117 onwards: Default by a debtor and its legal consequences.
Article 115: Limits on advance exclusions of liability, including restrictions concerning intent and gross negligence.
Article 138: Adaptation of a contract in exceptional circumstances of excessive difficulty of performance, subject to statutory conditions.
Articles 179–182: Contractual penalties and related rules.
These provisions illustrate why copying a foreign contract template can be risky. A clause that appears commercially reasonable may require revision when assessed under the applicable Turkish legal framework.
Freedom of contract has limits
Article 26 generally allows parties to determine the content of their contracts within the limits imposed by law. Article 27 addresses invalidity where contractual provisions conflict with mandatory legal restrictions, morality, public order, personal rights, or impossibility of performance as specified by the provision.
For example, a business may wish to exclude every possible form of liability or impose an extremely broad restriction on its counterparty. Whether such a clause is valid depends on its wording, the circumstances, and the applicable rules.
A careful contract should protect legitimate business interests without assuming that every negotiated provision will necessarily be enforceable.
Standard terms deserve particular attention
Articles 20–25 of the Turkish Code of Obligations address general terms and conditions.
These provisions can be important when a business repeatedly uses standard terms for customers, suppliers, distributors, or service providers. Article 21, for example, addresses the incorporation of general terms into a contract, including issues relating to the other party's knowledge and opportunity to become aware of them. Article 25 addresses provisions in general terms that create an unjustified disadvantage contrary to good faith.
A company should therefore not assume that placing its standard conditions on the reverse of an invoice, in a website footer, or behind a hyperlink will automatically make every term binding.
The contract formation process, the way the terms are presented, the parties' conduct, and the specific circumstances must be considered.
1.2 Turkish Commercial Code No. 6102
The Turkish Commercial Code No. 6102 complements the Code of Obligations in commercial matters. It regulates, among other subjects, commercial enterprises, companies, commercial transactions, and certain commercial obligations.
Several provisions deserve attention during contract drafting.
Article 18(2) addresses the duty of care expected of merchants in their commercial activities. This is relevant when assessing the conduct expected of businesses operating professionally.
Article 18(3) establishes particular methods for specified notices between merchants, including notices concerning default, termination, and rescission. Depending on the circumstances, the statutory methods include notarial notice, registered mail, telegram, and registered electronic mail bearing a secure electronic signature.
Article 21 contains rules concerning invoices and presumptions associated with their contents. In particular, Article 21(2) provides a statutory framework for objections to invoice contents within eight days of receipt. Its application should be assessed in context rather than treated as a universal solution to every invoice dispute.
Article 23 contains special rules relating to certain sales between merchants. The circumstances of the sale and the nature of the alleged defect can affect the relevant notification requirements.
Article 5/A provides for mandatory mediation before litigation for specified commercial disputes involving claims for payment of a sum of money and compensation. The exact scope and applicability should be checked against the nature of the proposed claim and the relevant legislation.
Article 1530 also addresses matters concerning late payment in certain commercial transactions for the supply of goods or services.
These provisions are particularly relevant to Turkish businesses that want their contracts to work alongside their everyday invoicing, notice, payment, and dispute-management procedures.
A practical example: the unpaid invoice
Imagine that an Istanbul supplier delivers equipment to a foreign-owned Turkish company. The buyer later disputes part of the invoice, while the supplier maintains that the goods were delivered in accordance with the contract.
A carefully drafted agreement should identify the payment deadline, the procedure for raising an invoice dispute, the supporting documents required, and the consequences of failing to pay an undisputed amount.
It should also be consistent with the applicable provisions of the Turkish Commercial Code and Code of Obligations.
A clause stating simply that all invoices must be paid within 30 days may be useful, but it does not answer every question that can arise when payment is disputed.
1.3 Other laws that may affect commercial agreements
Depending on the transaction, additional legislation may be relevant.
Legislation | Relevant provisions or subject | Why it matters |
Articles 1, 2, 24 and 31 | Applicable law, international contractual obligations, and directly applicable rules | |
Articles 17–18 and relevant evidence provisions | Jurisdiction agreements, procedural requirements, and evidence | |
Scope and procedural framework for qualifying international arbitration | Arbitration involving an international element | |
Articles 4 and 5 | Requirements and legal effect of secure electronic signatures | |
Articles 4, 10, 12 and 9, as applicable | Personal data processing, information obligations, security, and international transfers | |
Mediation framework, including Article 18/A | Mediation procedures where applicable | |
Competition restrictions, including Articles 4 and 6 | Distribution, exclusivity, pricing, and potentially restrictive commercial arrangements | |
Copyright and related rights | Software, creative work, technical materials, and licensing | |
Trademarks, patents, designs, and other industrial property rights | Brand licensing, technology, product designs, and intellectual property protection |
This list is not exhaustive. Some transactions may also be subject to consumer protection, employment, banking, insurance, public procurement, sector-specific, or foreign-exchange rules.
The purpose of identifying the applicable legislation is not to make a contract unnecessarily complicated. It is to ensure that the agreement addresses the legal requirements that genuinely matter to the transaction.
2. Why Bilingual Commercial Contracts Matter in Istanbul
An international commercial relationship can involve two different business cultures, several departments, multiple legal advisers, and employees who do not share the same first language.
A Turkish-English contract can help bring these participants onto common ground.
Consider a Turkish manufacturer in Istanbul supplying industrial components to a buyer in the United Kingdom. The manufacturer's production team works in Turkish, while the buyer's procurement and legal teams negotiate in English.
If the contract is available only in one language, some people responsible for performance may rely on informal explanations. Those explanations may not accurately reflect the signed agreement.
A properly prepared bilingual contract helps reduce that risk.
2.1 Both parties can understand what they are agreeing to
A contract should make commercial obligations understandable to the people who must perform them.
That includes the person approving payment, the manager arranging delivery, the engineer checking technical specifications, and the legal team assessing remedies for breach.
A bilingual agreement can clarify:
What goods or services must be provided.
When performance is due.
What constitutes satisfactory performance.
How payment is calculated and when it becomes due.
Which warranties apply.
What happens if a party fails to perform.
How confidential information and intellectual property are protected.
How notices, amendments, and disputes are handled.
The objective is not merely to make a document available in two languages. Both versions should communicate the same obligations with the same degree of precision.
2.2 Legal terminology does not always translate directly
Some legal expressions have no exact equivalent in another language. Others have a familiar everyday meaning but a more specific legal function.
Terms such as indemnity, warranty, representation, default, liquidated damages, and limitation of liability can create problems when translated without considering the legal effect of the clause.
For example, an English indemnity clause might allocate responsibility for particular third-party claims. A literal Turkish translation may use wording that is too broad or may not clearly identify the claims covered.
Likewise, an English clause concerning termination for convenience may be misunderstood if the translated wording suggests termination only for a legal breach.
How to reduce translation discrepancies
A reliable bilingual drafting process should:
Establish consistent definitions before translating the full agreement.
Use terminology appropriate to the legal concepts involved.
Compare corresponding clauses in both languages.
Check dates, amounts, percentages, technical specifications, and cross-references.
Review schedules and annexes as carefully as the main agreement.
Resolve discrepancies before the parties sign.
Update both versions whenever the contract is amended.
The person reviewing the translation should understand not only the languages but also the nature of the document and the legal significance of its terminology.
2.3 Decide which language will prevail
A bilingual contract should expressly address what happens if the two versions differ.
The parties may agree that both texts are authentic, or they may specify that one language prevails in the event of an inconsistency, where legally appropriate.
Neither Turkish nor English should be assumed to prevail automatically in every commercial transaction.
An illustrative clause might state:
This Agreement is executed in Turkish and English. Both language versions shall be interpreted consistently. In the event of any inconsistency, the [Turkish/English] version shall prevail, subject to applicable law.
This wording is only a starting point. The appropriate clause depends on the parties' intentions, the governing law, the transaction, and the anticipated forum for disputes.
If Turkish law is selected as the governing law, the parties should not assume that a language-priority clause resolves every issue of interpretation or overrides mandatory legal requirements.
3. Certified Translation, Sworn Translation, Notarization and Apostille: Understanding the Difference
Businesses frequently use the phrase "certified translation" as though it describes a single procedure. In practice, the required formalities may differ according to the document, the country where it was issued, and the authority or institution receiving it.
In Turkey, a sworn translation, a notarized translation, and an apostille serve different purposes.
The key point is that a commercial contract does not automatically require a certified translation simply because one party is foreign. The need for a particular procedure should be established before the document is signed or submitted.
3.1 What is a sworn translation?
A sworn translation is generally prepared by a translator authorized under the applicable Turkish notarial arrangements.
The translator provides a translation through the relevant sworn-translator procedure. This may be appropriate where a Turkish or foreign-language document must be presented to an institution requiring a particular form of translation.
However, the translator does not determine whether the agreement complies with Turkish law or whether its terms adequately protect the parties.
A linguistically accurate translation and a legally sound contract are separate requirements.
3.2 When is notarization necessary?
Notarization involves a notarial certification or authentication procedure. The specific requirement depends on the document and its intended use.
A translated document may need notarial certification for a particular corporate, administrative, registration, or other formal procedure. In other circumstances, a different form of translation may be sufficient.
The important distinction is between formalities concerning the translation and formalities concerning the underlying contract.
Notarizing a translation does not automatically mean that the original contract was executed correctly or that all of its provisions are enforceable.
Businesses should check the requirements of the relevant receiving authority and the applicable Turkish legislation rather than assuming that notarization is always necessary.
For information about notarial matters, the Union of Turkish Notaries and the Turkish Ministry of Foreign Affairs are useful official starting points.
3.3 What does an apostille do?
An apostille is a form of authentication under the Hague Apostille Convention for qualifying public documents.
It generally authenticates the origin of a public document, such as the authenticity of a signature, the capacity in which the signatory acted, or an official seal or stamp.
An apostille does not certify that a contract's commercial terms are fair, that its translation is accurate, or that the agreement is enforceable.
Private commercial documents require particular attention because the appropriate authentication route may depend on how the document was executed and what it will be used for.
The Hague Conference on Private International Law explains the Apostille Convention and its operation. The Turkish Ministry of Foreign Affairs provides further information on relevant international document formalities.
3.4 Does every commercial contract require a certified translation?
No. The requirement depends on the transaction and the document's intended use.
For example, a Turkish company and a foreign supplier may negotiate and sign a bilingual commercial agreement without needing to notarize every language version. A document intended for a particular public authority or formal registration procedure may be subject to different requirements.
Before arranging translation or authentication, businesses should establish:
Which institution will receive the document.
Whether the original, a translation, or both are required.
Whether the translation must be prepared by a sworn translator.
Whether notarization is required.
Whether an apostille or another authentication procedure applies.
Whether the document itself must meet separate execution formalities.
This avoids unnecessary expense and helps prevent delays caused by missing formalities.
4. Essential Clauses for Commercial Contracts in Turkey
The strength of a commercial contract is not measured by the number of pages it contains. It is measured by how effectively it describes the transaction, allocates risk, and addresses foreseeable problems.
4.1 Identify the parties and verify signing authority
The agreement should correctly identify each contracting party.
For a company, this ordinarily includes its registered legal name, relevant registration details, registered address, and the identity and authority of its signatory.
Where a Turkish company is involved, the relevant trade registry records and information available through the Ministry of Trade may help confirm the company's details.
For a foreign company, the necessary documents may include registry extracts, constitutional documents, board resolutions, or a power of attorney, depending on the circumstances.
This is particularly important when a corporate group operates through multiple subsidiaries. The company negotiating the agreement may not be the same legal entity responsible for payment or performance.
4.2 Define the goods, services, and deliverables
A description such as "consultancy services" or "supply of equipment" may be insufficient for a complex transaction.
The contract should describe the actual deliverables and establish how completion will be assessed.
Depending on the transaction, this may include:
Technical specifications.
Quantities and quality standards.
Delivery schedules.
Project milestones.
Testing and acceptance procedures.
Required documentation.
Training and support.
Service-level commitments.
If the details are placed in a schedule, the main agreement should identify that schedule and establish its contractual status.
The Turkish and English schedules should be checked together. A mismatch in a delivery date, quantity, or technical specification can create a dispute even if the main contract is carefully drafted.
4.3 Draft clear payment and late-payment provisions
Payment clauses should explain more than the total price.
They should address the applicable currency, invoice requirements, payment deadlines, taxes, milestone payments, bank charges, disputed invoices, and the consequences of late payment, as appropriate.
For commercial transactions within the scope of Turkish law, the Turkish Commercial Code's Article 1530 may be relevant to late payment in the supply of goods or services.
The parties should also consider the relevant provisions of the Turkish Code of Obligations concerning default and damages.
A clause should not simply impose a financial consequence without checking whether it is compatible with the applicable statutory rules.
Currency clauses need special care
International businesses may prefer to agree prices in euros, US dollars, or another foreign currency. However, foreign-currency contractual arrangements can be subject to Turkish restrictions, depending on the parties' status and the type of contract.
The relevant framework includes Presidential Decision No. 85, which amended the Turkish currency-protection regime, and the applicable provisions of the Communiqué on Decree No. 32 on the Protection of the Value of Turkish Currency.
The Turkish Ministry of Treasury and Finance provides an official starting point for checking relevant currency regulations.
Businesses should verify the current rules and any applicable exceptions before agreeing a foreign-currency price or payment obligation. The fact that one party is foreign does not, by itself, establish that every currency arrangement is permitted.
4.4 Address breach, damages, and contractual penalties
A contract should explain the consequences of failing to perform an obligation.
Article 112 of the Turkish Code of Obligations is relevant to compensation for failure to perform, subject to the statutory framework. Articles 117 onwards address debtor default and its consequences.
Contractual penalties require separate consideration. Articles 179–182 contain rules concerning penalty clauses and related matters.
A penalty clause should identify the event that triggers the penalty, how it is calculated, and whether it applies to delay, non-performance, or another specified breach.
The parties should not assume that a penalty will necessarily be enforced exactly as written in every circumstance. Turkish law contains rules governing penalty clauses, including provisions that may permit judicial reduction in relevant cases.
Article 182 is particularly important when considering the amount of a contractual penalty and the circumstances in which reduction may be available.
For commercial relationships, the interaction between the Turkish Code of Obligations and the Turkish Commercial Code may require careful analysis, including the legal position of merchants and any applicable exceptions.
4.5 Review limitations of liability and indemnities
Businesses often negotiate a financial cap on liability or exclude particular categories of loss.
These provisions can be useful, but they should reflect the actual risks of the transaction.
The contract should clarify which liabilities are capped, which claims are excluded, whether particular obligations are treated separately, and how third-party claims are handled.
Article 115 of the Turkish Code of Obligations places limits on advance exclusions of liability, including in relation to intent and gross negligence. Other statutory provisions may also affect the validity or operation of particular exclusions.
A broad statement that neither party will be liable for any loss may therefore be inadequate.
The drafting process should begin by identifying the risks the parties genuinely need to allocate and then determining how those risks can be addressed under the applicable law.
4.6 Include confidentiality and intellectual property provisions
Commercial relationships often involve information that has significant economic value.
This may include customer lists, pricing models, technical drawings, software code, business plans, manufacturing processes, and confidential commercial information.
A confidentiality clause should define protected information, explain permitted uses, identify authorized recipients, and address disclosure where required by law.
It should also address what happens to confidential information when the relationship ends.
Intellectual property requires separate attention. The contract should distinguish between material a party owned before the project and work created during the engagement.
Depending on the transaction, the agreement may need to address ownership, licensing, source code, trademarks, patents, designs, third-party materials, and infringement claims.
The Turkish Patent and Trademark Office provides official information about industrial property rights and related procedures.
4.7 Address personal data and international transfers
A commercial contract may involve the exchange of employee details, customer information, supplier contacts, identification documents, or other personal data.
Where Turkish personal data protection law applies, contractual drafting should take account of Law No. 6698.
Article 4 addresses general principles for processing personal data. Article 10 concerns the information obligation, and Article 12 addresses data security obligations. Article 9 is relevant to transfers of personal data abroad.
The applicable requirements depend on the processing activities, the parties' roles, and the circumstances of any transfer.
A confidentiality clause alone may not satisfy all applicable data protection requirements. Additional terms, safeguards, or procedures may be necessary.
The Personal Data Protection Authority of Turkey provides official resources on the legislation and regulatory framework.
4.8 Draft workable termination provisions
Termination clauses should explain when a party may end the agreement and what happens afterwards.
Depending on the transaction, the parties may address material breach, failure to pay, repeated performance failures, expiry, or termination for convenience where appropriate.
The clause should identify any notice requirements, cure periods, and procedures for exercising termination rights.
It should also address outstanding payments, unfinished work, return of property, confidential information, continuing licenses, and obligations that survive termination.
For notices between merchants, Article 18(3) of the Turkish Commercial Code is particularly relevant to specified notices concerning default, termination, and rescission. The appropriate statutory method should be considered when drafting the notice clause.
5. Governing Law and Dispute Resolution: Avoid Leaving These Questions Until the End
An international commercial agreement should explain which law governs the contract and how disputes will be resolved.
These are related but separate questions. Choosing the governing law does not automatically determine the appropriate court or arbitration procedure.
5.1 Choosing the governing law
Law No. 5718 on Private International and Procedural Law provides a framework for private-law relationships involving foreign elements.
Article 24 addresses the law applicable to contractual obligations. It recognizes party autonomy in the choice of applicable law, subject to the statutory framework.
Article 31 addresses directly applicable rules in certain circumstances, including relevant rules of another state where the statutory conditions are met.
Article 1 identifies the law's broader scope, including applicable law, international jurisdiction, and recognition and enforcement of foreign judgments.
The official Turkish legislation portal should be consulted for the applicable text.
A contract connected with Turkey should not assume that choosing a foreign law automatically removes every mandatory Turkish rule from consideration.
5.2 Turkish courts or international arbitration?
The appropriate dispute-resolution mechanism depends on the transaction, the parties, the expected nature of disputes, cost, confidentiality considerations, and enforcement requirements.
For some agreements, Turkish courts may be suitable. For others, international arbitration may offer advantages.
Where a jurisdiction agreement is contemplated, Articles 17 and 18 of the Turkish Code of Civil Procedure are relevant to the statutory framework for jurisdiction agreements, including the parties and circumstances in which such agreements may be made.
For international arbitration, Law No. 4686 on International Arbitration may apply where its conditions are satisfied. The New York Convention on the Recognition and Enforcement of Foreign Arbitral Awards may also be relevant to recognition and enforcement.
An arbitration clause should address the matters appropriate to the transaction, including the seat, applicable rules, language, number of arbitrators, and scope of disputes covered.
A clause that merely states that disputes will be resolved through "international arbitration" may leave important procedural questions unanswered.
5.3 Commercial mediation may be mandatory
Businesses should also consider whether mandatory mediation applies before commencing court proceedings.
Article 5/A of the Turkish Commercial Code provides for mediation as a condition of litigation for specified commercial disputes involving claims for payment of a sum of money and compensation.
Law No. 6325 on Mediation in Civil Disputes, including Article 18/A, contains relevant procedural rules.
Whether mediation is mandatory depends on the nature of the dispute and the applicable statutory provisions. It should not be assumed that every commercial disagreement follows the same process.
The contract should be drafted with the applicable dispute-resolution framework in mind rather than relying on a generic dispute clause.
6. Electronic Signatures and Contract Execution in Turkey
Many commercial agreements are negotiated and signed electronically, particularly where the parties are located in different countries.
Turkish Law No. 5070 on Electronic Signatures is relevant to the use of electronic signatures.
Article 4 sets out requirements for a secure electronic signature, while Article 5 addresses its legal effect, including its equivalence to a handwritten signature within the scope of the law.
However, the statutory framework contains limitations and exceptions. Not every electronic signature method qualifies as a secure electronic signature under Turkish law, and certain transactions may require a specific form or execution procedure.
Businesses should therefore distinguish between an ordinary electronic signature platform and a signature that satisfies the relevant statutory requirements.
Before signing electronically, the parties should consider:
Whether electronic execution is permitted for the specific transaction.
Whether the signature method satisfies the applicable requirements.
Whether the signatory has authority.
Whether the agreement requires another formality.
How the signed document and supporting audit records will be retained.
The Information and Communication Technologies Authority (BTK) publishes information about Turkish electronic signature legislation.
7. Common Mistakes When Drafting Bilingual Commercial Contracts
Some contractual problems arise not because the transaction is especially complicated, but because avoidable details were overlooked.
Mistake 1: Translating only after the agreement has been signed
Preparing the second language version after execution can reveal differences in payment obligations, warranties, deadlines, or termination rights.
Better approach: Review both versions before signing wherever practicable, and establish a controlled process for approving any later translation.
Mistake 2: Assuming a notarized translation guarantees enforceability
Notarization may fulfil a specific formal requirement, but it does not establish that every contractual provision complies with Turkish law.
Better approach: Separate substantive legal review from translation and authentication procedures.
Mistake 3: Using foreign templates without adaptation
A template prepared for another jurisdiction may contain assumptions that do not fit Turkish contract law or the actual transaction.
Better approach: Review the contract against the applicable Turkish legislation, including the Turkish Code of Obligations and Turkish Commercial Code where relevant.
Mistake 4: Leaving notice procedures vague
An agreement may specify how ordinary correspondence is sent but fail to address formal notices concerning default or termination.
Better approach: Review the notice clause against the nature of the transaction and relevant statutory provisions, including Article 18(3) of the Turkish Commercial Code where applicable.
Mistake 5: Ignoring schedules and annexes
A contract may have consistent main clauses but contradictory technical schedules, pricing tables, or delivery dates.
Better approach: Review the complete agreement in both languages, including every annex and incorporated document.
Mistake 6: Forgetting that contracts change
Commercial relationships evolve. Prices change, delivery schedules are revised, and the parties may agree to additional services.
Better approach: Document amendments in the required form, identify the provisions being changed, and update both language versions.
8. A Practical Checklist Before Signing a Commercial Contract in Turkey
Before signing, businesses should consider the following questions.
Parties and authority
Are the correct legal entities named?
Has the signatory's authority been verified?
Are any corporate approvals or supporting documents required?
Commercial obligations
Are the deliverables and performance standards clear?
Are payment terms, currency, taxes, and deadlines properly addressed?
Are inspection, acceptance, and warranty procedures workable?
Legal risk
Have breach, damages, penalties, and liability limitations been reviewed?
Are confidentiality, intellectual property, and data protection addressed where necessary?
Have mandatory Turkish rules and any sector-specific requirements been considered?
Bilingual drafting
Do the Turkish and English versions reflect the same agreement?
Is the controlling-language clause clear?
Have technical schedules and defined terms been checked?
Execution and disputes
Is the proposed signature method appropriate?
Are notice and amendment procedures clear?
Have governing law, jurisdiction, arbitration, and mediation requirements been considered?
Are sworn translation, notarization, or authentication procedures actually required?
This checklist is a starting point, not a substitute for a transaction-specific legal review.
9. How Kurucuk & Associates Can Assist With Commercial Contracts in Istanbul
Preparing a commercial agreement involves understanding both the legal requirements and the practical realities of the business relationship.
Kurucuk & Associates, a law firm based in Istanbul, Turkey, can assist with commercial contract matters according to the needs and circumstances of the transaction.
Depending on the engagement, this may include drafting and reviewing commercial agreements, examining Turkish-English contractual wording, identifying inconsistencies between language versions, reviewing liability and termination provisions, and assessing governing-law and dispute-resolution clauses.
Businesses may also need advice concerning confidentiality, intellectual property, personal data, corporate authority, execution formalities, and the legal requirements applicable to cross-border transactions.
Where a sworn translation, notarization, or authentication procedure is required, the relevant requirements should be confirmed for the document's intended use.
The aim is to help businesses understand what they are agreeing to before a dispute arises, identify risks while there is still an opportunity to negotiate, and prepare agreements that reflect their actual commercial arrangements.
Frequently Asked Questions About Commercial Contracts in Turkey
1. Must commercial contracts in Turkey be written in Turkish?
There is no universal rule requiring every commercial agreement to be written in Turkish. The applicable requirements depend on the transaction, the parties, and any mandatory legal or formal rules. Certain types of agreements may be subject to specific requirements and should be reviewed individually.
2. Is a bilingual Turkish-English commercial contract valid?
A bilingual agreement may be suitable for an international commercial transaction, provided it satisfies the applicable legal requirements. Both versions should reflect the same obligations, and the contract should address how discrepancies will be resolved.
3. Which language prevails if the Turkish and English versions differ?
The contract should specify whether both versions are equally authentic or whether one prevails in the event of an inconsistency, where legally appropriate. Neither language automatically prevails in every situation.
4. Does a commercial contract in Turkey require a certified translation?
Not necessarily. The need for a sworn translation, notarization, or another authentication procedure depends on the document and its intended use. The relevant requirements should be confirmed with the receiving authority or institution.
5. What does Article 18(3) of the Turkish Commercial Code mean for contractual notices?
Article 18(3) provides particular methods for specified notices between merchants, including notices concerning default, termination, and rescission. The appropriate method should be considered when drafting and exercising contractual notice rights.
6. Can parties choose foreign law for a contract connected with Turkey?
They may be able to do so where permitted by the applicable legal framework. Article 24 of Law No. 5718 addresses the law applicable to contractual obligations involving a foreign element. Mandatory rules and other applicable requirements may still affect the contract.
7. Are contractual penalty clauses enforceable in Turkey?
Contractual penalties are addressed in Articles 179–182 of the Turkish Code of Obligations. Their effect depends on the wording, circumstances, and applicable statutory rules. Article 182 is particularly relevant to the amount of a penalty and potential judicial reduction.
8. Can a commercial contract be signed electronically in Turkey?
Electronic execution may be possible, but the appropriate method depends on the transaction and applicable formal requirements. Law No. 5070 addresses secure electronic signatures and their legal effect, subject to statutory limitations and exceptions.
9. Is mediation compulsory for commercial disputes in Turkey?
Mediation is a condition of litigation for certain commercial disputes within the scope of Article 5/A of the Turkish Commercial Code. Whether it applies depends on the nature of the claim and the relevant legal provisions.
10. When should a business seek legal review of a commercial contract?
Ideally, before signing or committing to significant commercial obligations. Early review provides an opportunity to clarify responsibilities, correct translation inconsistencies, negotiate appropriate protections, and identify applicable legal requirements.
Better Drafting Starts With Understanding the Deal
A commercial contract should not become a source of uncertainty about obligations that the parties thought they had already agreed.
For businesses operating in Istanbul and working with international partners, bilingual drafting can improve understanding, while appropriate translation and authentication procedures can help meet the requirements of particular transactions.
But the most important work begins before the document is signed. The parties need to identify the applicable legal framework, define their obligations, consider foreseeable risks, and ensure that the contract's language reflects the commercial bargain they intend to make.
Turkish legislation—including the Turkish Code of Obligations No. 6098, the Turkish Commercial Code No. 6102, Law No. 5718 on Private International and Procedural Law, and other applicable statutes—may affect how the agreement is drafted and implemented.
A certified translation cannot make an otherwise defective clause enforceable. A lengthy agreement cannot eliminate every business risk. And a dispute-resolution clause cannot compensate for unclear obligations throughout the rest of the document.
A more dependable approach combines clear drafting, consistent language versions, appropriate legal review, valid execution, and a practical strategy for handling disputes.
Kurucuk & Associates, based in Istanbul, Turkey, assists businesses with legal matters relating to commercial relationships and Turkish law. The appropriate drafting approach depends on the facts of each transaction and the legal obligations that apply.
Legal disclaimer: This article provides general information, not legal advice on a specific transaction. The cited legislation should be checked in its current form through official Turkish sources. The applicability of individual provisions depends on the facts, the contract, and any relevant amendments or mandatory rules.
