Turkish Company Denies Its Employee Had Authority to Sign a Contract: Rights of the Foreign Counterparty 2026 Updated Guide

A Turkish company claims its employee lacked authority to sign a contract with a foreign business. Learn how signing authority, representation, apparent authority, ratification, company conduct and damages may affect the dispute.

A foreign company may negotiate for weeks or months with an employee, sales manager, commercial director, procurement officer or other representative of a Turkish company, sign a contract and begin performance—only to be told later that the employee “had no authority to sign.” This does not automatically mean that the foreign counterparty has no rights. Under Turkish law, the outcome can depend on the type and scope of authority, corporate representation rules, powers of attorney, commercial-register records, the company’s conduct before and after signing, ratification, good faith and the foreign counterparty’s knowledge of any limitation. The entire relationship should therefore be reconstructed before accepting the Turkish company’s position.

Why Does Signing Authority Become a Dispute?

Authority disputes frequently emerge after the transaction becomes commercially unfavorable. A Turkish company may argue that the employee exceeded internal approval limits, was authorized only to negotiate, required a second signature, could purchase only up to a particular amount or had no power to bind the company at all.

The foreign counterparty should distinguish genuine lack of authority from an attempt to avoid an inconvenient contract.

Start With the Identity of the Signatory

Determine exactly who signed the agreement and what position that person held when the contract was executed.

Collect the person’s full name, job title, company email signature, business card, organizational role and all representations concerning their authority.

Check the Turkish Company’s Representation Structure

For a Turkish company, corporate representation should be examined under the applicable company-law rules and the company’s registered representation arrangements.

The foreign counterparty should investigate who was legally authorized to represent the company at the relevant date and whether joint or individual signatures were required.

Commercial Register Records Can Be Important

Historical registration information can help establish the company’s representation structure at the date of signing.

The current representation structure may not necessarily be identical to the structure that existed when the contract was concluded.

Was the Employee an Authorized Representative?

A senior job title alone does not automatically prove unlimited legal authority.

A “General Manager,” “Sales Director,” “Procurement Manager” or “Business Development Manager” may have substantial operational responsibility while still being subject to legal or corporate restrictions on signing authority.

Was There a Power of Attorney?

Request and review any power of attorney relied upon during negotiations.

The scope, duration and any relevant limitations should be compared with the contract that was actually signed.

Internal Approval Rules and External Authority Are Not Always the Same Issue

A company may have internal rules requiring board approval, finance approval or headquarters authorization before an employee signs a major contract.

The legal effect of an internal restriction on a third-party counterparty requires separate analysis. A company should not automatically be assumed capable of defeating every external obligation merely by referring to an internal policy unknown to the other party.

What Did the Foreign Counterparty Know?

Knowledge can become crucial.

If the foreign company was expressly told that board approval was required but signed before approval was obtained, its position may differ significantly from a counterparty that reasonably dealt with a person repeatedly presented by the company as authorized.

Review the Entire Negotiation History

Emails and messages can be decisive.

Identify who introduced the employee, who participated in meetings, who received draft contracts, whether senior management was copied and whether anyone questioned the employee’s authority before signing.

Company Email Addresses Can Support the Factual Record

Use of an official corporate email address does not automatically establish legal authority, but it can form part of the wider evidence concerning how the Turkish company presented the individual to the foreign counterparty.

Preserve original emails and attachments.

Who Sent the Final Contract?

If the final contract was circulated by the Turkish company’s legal, finance, procurement or management department, that fact may be important.

The company may have greater difficulty portraying the transaction as an entirely unauthorized personal act where several internal departments participated.

Examine Previous Contracts

Has the same employee signed earlier agreements between the parties?

If previous contracts signed by that person were performed without objection, the historical course of dealing can become highly relevant to the factual and legal assessment.

Examine Purchase Orders and Confirmations

Authority may also be reflected in purchase orders, order confirmations, invoices and operational documents.

The transaction should not be analyzed solely by looking at the signature page of one contract.

Did the Turkish Company Perform the Contract?

This is one of the most important questions.

Did it accept goods? Make payments? Issue invoices? Arrange delivery? Use services? Request amendments? Make warranty claims? Accept confidential information? Demand continued performance?

Post-signing conduct can materially affect the authority dispute.

Ratification Can Become Critical

Where a contract was initially concluded without sufficient authority, subsequent approval by the represented party can have important legal consequences.

Approval does not necessarily require the company to use the word “ratification.” The complete factual record should be examined to determine whether subsequent conduct constitutes legally relevant acceptance.

Acceptance of Contract Benefits Matters

A company that knowingly receives and uses the benefits of a transaction before asserting lack of authority may face a materially different dispute from a company that immediately rejected the purported agreement.

Document every benefit received.

Partial Payments Are Important Evidence

If the Turkish company paid invoices issued under the disputed agreement, preserve bank records, payment descriptions and accounting correspondence.

Payment can be highly relevant to showing how the company itself treated the transaction.

Contract Amendments Can Be Particularly Important

If other company representatives later negotiated prices, delivery schedules, specifications or extensions under the agreement, preserve those communications.

They may undermine an argument that the company considered the original contract nonexistent from the beginning.

Did Senior Management Know About the Contract?

Identify directors and senior executives who were aware of the transaction.

Meeting invitations, copied emails, presentations and internal approvals shared with the foreign company can help establish knowledge.

Apparent Authority Issues May Arise

Depending on the circumstances, the foreign counterparty may argue that the company’s own conduct created a legitimate appearance that the individual possessed authority.

This is highly fact-specific and should not be assumed merely from a job title.

Good Faith Is Important

The foreign counterparty’s conduct will also be examined.

Did it take reasonable steps appropriate to the size and nature of the transaction? Were there obvious warning signs? Did it receive documents showing limited authority? Was a second signature clearly required?

A sophisticated foreign business should preserve evidence of its pre-contract authority checks.

Large Transactions Require Greater Caution

For major acquisitions, long-term distribution agreements, substantial supply contracts, guarantees and other high-value transactions, relying solely on an employee’s title can be risky.

Corporate representation should ideally be verified before signing.

What If the Contract Required Two Signatures?

If registered representation required joint signatures but only one person signed, the consequences require careful legal analysis.

Do not attempt to solve the problem by obtaining an informal signature retrospectively without examining its legal effect.

What If a Company Stamp Was Used?

A company stamp by itself should not automatically be treated as conclusive proof of authority.

However, its use can become part of the evidentiary record, particularly when combined with company emails, internal participation and subsequent performance.

Electronic Signatures and Digital Contracting

If the agreement was executed electronically, determine what signing method was used and whether the signatory’s authority can be established independently.

Digital execution does not eliminate corporate representation requirements.

Foreign-Language Contracts

A contract being drafted in English does not prevent Turkish corporate-representation rules from becoming relevant where a Turkish company is involved.

The governing-law and dispute-resolution provisions should also be reviewed carefully.

Governing Law Can Change the Analysis

International contracts frequently select foreign law.

Before assuming Turkish substantive contract rules control every issue, examine the governing-law clause and applicable conflict-of-laws principles.

Questions of corporate capacity and representation can require separate analysis from ordinary contractual obligations.

Check the Dispute Resolution Clause

Determine whether disputes must be brought before Turkish courts, foreign courts or arbitration.

An authority dispute can itself affect arguments concerning the validity or applicability of dispute-resolution provisions, so the clause should be analyzed carefully.

What If the Company Denies the Contract Only After a Dispute Arises?

Timing matters.

If the Turkish company performed for months and raised lack of authority only after prices increased, delivery failed or another commercial disagreement arose, preserve the chronology.

A detailed timeline can become one of the strongest parts of the foreign counterparty’s case.

Send a Formal Notice

The foreign counterparty should consider formally requesting the Turkish company to clarify whether it recognizes the contract and, if not, identify the precise legal and factual basis for denying authority.

The response may significantly narrow the dispute.

Do Not Terminate Immediately Without Reviewing the Contract

An angry termination notice can create additional problems.

Before terminating, suspending delivery or demanding repayment, examine termination clauses, notice requirements, cure periods and the consequences of wrongful suspension.

Preserve Electronic Evidence

Save emails, messaging records, meeting minutes, electronic signatures, contract versions, purchase orders and payment communications.

Original metadata and chronological records may later become important.

Obtain Historical Corporate Records

The relevant question is authority when the transaction occurred.

If representation changed later, historical records may be essential.

Can the Foreign Counterparty Demand Performance?

Potentially, if the contract is legally binding on the Turkish company. Whether specific performance, payment or another contractual remedy is available depends on the agreement, governing law and nature of the obligation.

Can Damages Be Claimed?

Potentially. If a binding contract exists and the Turkish company breaches it, contractual damages may become relevant.

Losses should be documented carefully rather than estimated broadly.

What If the Contract Does Not Bind the Company?

Even where the purported representative ultimately lacked authority and the company does not ratify the transaction, the legal analysis does not necessarily end.

Potential consequences concerning the unauthorized representative and other legal bases for recovery should be examined according to the circumstances.

Liability of the Unauthorized Representative

A person who represented that they possessed authority when they did not may potentially face liability under the applicable rules governing unauthorized representation.

The precise requirements depend on the facts, including the counterparty’s knowledge and the representations made.

Restitution May Become Relevant

If money, goods or another benefit was transferred but the contract is ultimately found not to bind the Turkish company, restitutionary issues may arise.

The foreign counterparty should trace exactly what each party transferred and what remains recoverable.

Unjust Enrichment Should Be Considered Separately

Where the company received a measurable benefit despite disputing the contract, alternative recovery theories may need to be examined.

This is particularly important where goods or services have already been consumed.

Interim Measures May Be Necessary

If there is a serious risk that assets will be transferred or evidence will disappear, the availability of interim legal protection should be evaluated.

The requirements depend on the relief sought and competent forum.

International Evidence Collection Can Be Challenging

Foreign companies should organize their evidence before litigation begins.

Identify witnesses involved in negotiations and preserve corporate records located outside Turkey.

Review the Turkish Company’s Defenses Carefully

A company may raise several arguments simultaneously: lack of authority, missing joint signature, failure of internal approval, invalid contract form or absence of ratification.

Each defense should be addressed separately.

Do Not Confuse Authority With Contract Validity

Even if the signatory had authority, another legal problem may affect the agreement.

Conversely, a dispute concerning authority should not automatically be treated as proof that every contractual provision is invalid.

Foreign Counterparties Should Improve Future Due Diligence

Before major transactions with Turkish companies, obtain up-to-date representation information and determine who must sign.

For high-value agreements, authority verification should be part of the closing checklist.

Include Authority Representations in the Contract

The agreement can contain representations that each signatory possesses the necessary authority and that required corporate approvals have been obtained.

Such provisions do not eliminate the need for verification but can strengthen contractual risk allocation.

Request Corporate Resolutions Where Appropriate

For major transactions, request board, shareholder or other corporate approvals where legally or contractually appropriate.

The required documentation depends on the transaction and company structure.

Maintain a Signing Authority File

Foreign companies doing repeated business in Turkey should maintain records showing authorized signatories, powers of attorney, representation rules and relevant corporate documents for key counterparties.

Immediate Action Plan

When a Turkish company claims its employee lacked authority to sign a contract, the foreign counterparty should immediately preserve the signed agreement and negotiation records, identify the signatory’s position, obtain historical representation information, review powers of attorney, examine joint-signature requirements, reconstruct the parties’ previous dealings, identify payments and performance after signing, determine whether senior management knew about the transaction, analyze possible ratification, review governing-law and dispute-resolution clauses and protect contractual and alternative recovery claims.

Frequently Asked Questions

Does an employee’s job title prove signing authority?

Not automatically. Authority should be examined through corporate representation rules, powers of attorney and the surrounding circumstances.

Can a Turkish company simply say its employee lacked authority and cancel the contract?

Not necessarily. The signatory’s actual authority, the company’s conduct, possible ratification and the counterparty’s knowledge must be examined.

What if the company already made payments under the contract?

Payments can be important evidence concerning the company’s treatment of the agreement and should be preserved carefully.

What if the employee signed previous contracts?

Previous transactions may be relevant to the parties’ course of dealing and the appearance of authority, depending on the circumstances.

Does a company stamp prove authority?

Not by itself. It can nevertheless form part of the overall evidentiary picture.

What if two signatures were required but only one person signed?

The applicable representation arrangement and surrounding circumstances should be reviewed carefully. Joint-signature requirements can materially affect the analysis.

Can the company approve an initially unauthorized contract later?

Potentially. Subsequent ratification can have important legal consequences, and the company’s conduct should be examined for evidence of approval.

Can the foreign company claim damages?

Potentially, if a binding obligation was breached or another legal basis for liability exists. The available remedy depends on the facts and applicable law.

Can the employee who signed without authority be personally liable?

Potential liability of an unauthorized representative may arise depending on the circumstances and the counterparty’s knowledge.

What is the most important evidence?

The strongest file usually combines historical corporate authority records with the company’s own conduct before and after signing—especially negotiations, internal participation, payments, acceptance of goods or services and subsequent performance of the disputed agreement.

Client-Focused Legal Support for Corporate Authority and Contract Disputes in Turkey

Foreign companies facing a disputed Turkish contract may need urgent analysis of corporate representation, signing authority, powers of attorney, joint-signature requirements, ratification, contractual performance, restitution, damages and litigation or arbitration strategy.

Fırat Fesih Kaya Law Office assists foreign companies, investors, exporters and international counterparties in commercial contract and corporate-authority disputes involving Turkish companies. Lawyer Fırat Fesih Kaya provides legal assistance in investigating the signatory’s authority, preserving contractual evidence, evaluating ratification and company conduct, issuing formal notices, pursuing payment and damages claims and defending foreign counterparties in Turkish commercial disputes.

Phone:
+90 312 434 22 22

Mobile:
+90 532 769 22 22

Email:
info@firatfesihkaya.av.tr

Address:
Mevlana Boulevard No:221, Yıldırım Tower, Office No:148
06520 Balgat, Çankaya, Ankara, Turkey