Turkish Agent Signs Contracts Without Authority: Is the Foreign Company Bound? (2026 Updated Guide)

A Turkish agent signs a contract without authority on behalf of a foreign company. Learn when the company may be bound, how unauthorized representation can be challenged, and what foreign companies should do immediately.

A foreign company operating in the Turkish market may appoint a local agent, distributor, consultant, commercial representative or other intermediary to develop business, negotiate transactions or communicate with customers. A serious dispute can arise when that person goes further and signs a contract in the foreign company’s name without having sufficient authority to do so. The existence of an agency or commercial relationship does not automatically mean that the Turkish intermediary has unlimited power to bind the foreign company. Whether the contract becomes binding depends on the scope and source of authority, the manner in which the intermediary acted, the foreign company’s subsequent conduct and the specific circumstances of the transaction.

For foreign companies, these disputes require rapid action. Remaining silent, accepting contractual performance, issuing invoices consistent with the transaction or otherwise behaving as though the agreement is valid can complicate a later argument that the representative lacked authority.

Agency Relationship Does Not Automatically Mean Signing Authority

One of the first mistakes foreign companies make is assuming that the title “agent” determines the answer. It does not.

A person may be authorized to introduce customers, conduct negotiations or coordinate orders without having authority to execute contracts in the principal’s name. The actual legal and contractual authority must therefore be examined.

Start With the Agency Agreement

The written agreement between the foreign company and Turkish agent is normally one of the first documents to review.

Determine whether it authorizes the agent to negotiate, receive orders, quote prices, conclude agreements, collect payments, make representations or sign contracts.

Restrictions on authority should be identified precisely.

What If the Agreement Expressly Prohibits the Agent From Signing?

An internal prohibition is important evidence between the company and agent. However, the analysis may not end there.

The rights of the third-party customer can also depend on what authority was communicated externally and how the foreign company presented the agent to the market.

Power of Attorney Should Be Checked

Determine whether the agent received a separate power of attorney.

The scope, duration and any limitations should be examined carefully. A power granted for administrative or customs matters, for example, should not automatically be treated as authority to enter unrelated commercial contracts.

Corporate Signatory Rules Matter

Foreign companies should identify who actually possesses authority under their corporate governance structure to execute the disputed transaction.

Board resolutions, signature authorities, internal approval policies and applicable corporate records may become important evidence.

What Exactly Did the Turkish Agent Sign?

Review the document itself.

It may be a sales contract, purchase agreement, distribution agreement, guarantee, settlement, acknowledgment of debt, purchase order, lease, confidentiality agreement or another instrument.

The legal consequences can differ substantially according to the document.

Examine How the Agent Signed

Did the agent sign personally, use the foreign company’s name, use a company stamp, describe themselves as an authorized representative or execute the agreement under a corporate title?

The signature block and surrounding communications can become important evidence concerning how the transaction was presented.

Unauthorized Representation Can Prevent Immediate Binding Effect

As a general principle, a person acting on behalf of another without sufficient authority does not automatically create the same binding result as a properly authorized representative.

However, subsequent approval and other surrounding circumstances must be examined before concluding that the foreign company has no liability.

Subsequent Approval Can Change the Result

A foreign company may subsequently approve an unauthorized transaction.

Approval does not necessarily require the company to sign the exact same contract again. Depending on the circumstances, later conduct may become relevant to whether the transaction was accepted.

Silence Can Become Dangerous

Silence alone should not automatically be equated with approval in every commercial dispute. Nevertheless, a foreign company that learns of an unauthorized contract should not simply ignore it.

The longer the company behaves consistently with the transaction, the more complicated the factual dispute can become.

Acceptance of Performance Can Be Important

Suppose an unauthorized sales agreement is signed and the foreign company subsequently manufactures and delivers the ordered goods.

That conduct may become highly relevant when the company later argues that it never accepted the agreement.

Receiving Payment May Also Be Relevant

If the foreign company knowingly receives and retains payments made under the disputed agreement, the counterparty may rely on that conduct when arguing that the transaction was accepted.

Bank and accounting records should therefore be reviewed immediately.

Invoices Can Become Critical Evidence

Check whether the foreign company issued invoices corresponding to the unauthorized contract.

Invoices, order confirmations and accounting entries can help establish what the company understood and accepted after the agent signed the document.

Emails and Messages Should Be Preserved

Commercial-authority disputes are often decided through surrounding communications rather than the contract alone.

Preserve emails, messaging records, meeting notes, customer communications and internal approvals showing what the agent was permitted to do.

Did the Foreign Company Present the Agent as Authorized?

The company’s own conduct can become important.

If the company’s website, correspondence, business cards, email accounts or senior executives represented the individual as possessing broad authority, the third party may rely on those circumstances in the dispute.

Company Email Addresses Can Create Evidentiary Problems

An agent using an official corporate email address may appear more authoritative to customers than an independent intermediary using a personal account.

This does not automatically establish unlimited authority, but it can become part of the evidence.

Titles Should Be Used Carefully

Titles such as “Country Manager,” “General Manager,” “Commercial Director” or similar descriptions can create expectations regarding authority.

Foreign companies should ensure that titles correspond with actual authority and that material limitations are communicated appropriately.

Negotiating Authority and Signing Authority Are Different

An agent may legitimately negotiate every commercial detail without having final signing authority.

Foreign companies should make this distinction clear in both internal policies and external communications.

Purchase Orders Require Separate Analysis

In some industries, contracts are formed through purchase orders and confirmations rather than a single formal agreement.

The company should therefore examine the complete contracting process rather than focusing only on whether a document called “Contract” contains an authorized signature.

Standard Terms Can Affect the Dispute

Review incorporated general terms and conditions, order procedures and approval mechanisms.

A transaction may contain provisions specifying when the foreign company becomes bound and who may provide final acceptance.

Governing Law Must Be Identified

International contracts frequently contain governing-law clauses.

Whether Turkish law governs the representation issue, the underlying contract or both should be analyzed carefully rather than assumed merely because the agent is located in Turkey.

Jurisdiction and Arbitration Clauses Matter

An unauthorized agent may also have purported to agree to Turkish courts or arbitration.

The foreign company should determine whether the intermediary had authority to accept the dispute-resolution clause and how that issue interacts with the alleged authority to execute the overall agreement.

An Arbitration Clause Can Create an Early Jurisdictional Dispute

If proceedings are initiated under an arbitration clause contained in the allegedly unauthorized contract, the foreign company may need to challenge both contractual authority and arbitral jurisdiction.

Ignoring the proceeding can be particularly risky.

What If the Agent Signed a Guarantee?

Guarantees, security commitments and similar obligations require especially careful review.

An intermediary authorized to sell products should not automatically be assumed to possess authority to expose the foreign company to substantial financial security obligations.

Unauthorized Debt Acknowledgments Can Be Serious

An agent may sign a document admitting that the foreign company owes money.

The company should respond immediately if it disputes the representative’s authority or the alleged debt because such documents can later be used in litigation or enforcement proceedings.

What If the Agent Accepts a Settlement?

Settlement authority should also be examined separately.

Authority to manage commercial relationships does not necessarily mean authority to waive claims, accept liability or settle a substantial dispute.

Payment Collection Authority Is Another Separate Issue

A Turkish agent may collect money from customers even though the foreign company did not authorize collection.

Customers and the foreign company may then dispute whether payment to the agent discharged the customer’s debt.

Agency agreements should state clearly whether the intermediary may receive funds.

Foreign Companies Should Investigate Apparent Authority Arguments

A counterparty may argue that the foreign company created the appearance that the agent had authority.

The company should reconstruct every communication and circumstance that existed before the contract was signed.

The key factual question often becomes not merely what the private agency agreement said, but what the counterparty reasonably understood from the foreign company’s conduct.

Internal Restrictions Should Be Communicated Where Necessary

A limitation that exists only in an internal document may not solve every third-party dispute.

Where an intermediary regularly negotiates significant transactions, customers should understand when headquarters approval or an authorized corporate signature is required.

Contract Value Can Be Relevant to Commercial Expectations

A very large transaction signed by a relatively junior intermediary may raise different questions from an ordinary recurring order within an established commercial relationship.

The parties’ previous course of dealing should therefore be examined.

Review Previous Contracts

Determine whether the same agent signed earlier contracts and whether the foreign company performed them without objection.

Repeated acceptance of contracts signed in the same manner can become significant evidence.

Previous Practice Can Complicate the Defense

If headquarters consistently permitted the agent to execute contracts for years and only objected after a particular transaction became commercially unfavorable, the counterparty may challenge the company’s position aggressively.

Consistency in authority procedures is therefore important.

What Should the Foreign Company Do Immediately?

The company should first determine whether it wants to approve or reject the transaction.

If it rejects the transaction, it should avoid conduct that could reasonably be interpreted as acceptance while legal analysis is being completed.

Send a Prompt Written Notice Where Appropriate

Where lack of authority is relied upon, a carefully drafted written notification to the counterparty may be necessary.

The communication should avoid unnecessary admissions and should be coordinated with the company’s broader litigation and commercial strategy.

Do Not Automatically Accuse the Agent of Fraud

Exceeding contractual authority does not automatically establish criminal fraud.

The company should first determine whether the agent misunderstood the scope of authority, acted negligently, deliberately exceeded instructions or falsified authorization documents.

Fake Powers of Attorney Require Immediate Investigation

If the intermediary used a fabricated or altered power of attorney, signature or corporate document, the matter may extend beyond an ordinary agency dispute.

Original documents, metadata and communications should be preserved immediately.

Criminal and Civil Issues Should Be Separated

Potential forgery or fraud allegations should not obscure the separate commercial question of whether the third-party contract binds the company.

The issues may proceed through different legal routes.

Can the Foreign Company Sue the Agent?

Potentially. If the agent exceeded authority and caused losses, contractual or other liability may arise depending on the relationship and circumstances.

The agency agreement should be reviewed for indemnity, liability, termination and dispute-resolution provisions.

Can the Third Party Claim Against the Unauthorized Agent?

Unauthorized representation can also create potential liability for the person who purported to act as representative.

The precise consequences depend on the applicable legal framework and facts.

Termination of the Agency May Be Necessary

A serious unauthorized transaction may justify termination depending on the contract and circumstances.

Before termination, review notice requirements, termination grounds, post-termination commissions, customer ownership, confidentiality and return of company property.

Revoke Powers of Attorney Properly

If the relationship ends, outstanding powers of attorney should be reviewed and revoked through the appropriate procedure.

Leaving old authority documents in circulation can create further transactions and disputes.

Recover Company Materials

Request return of company stamps, letterhead, documents, access credentials and other materials capable of creating an appearance of continuing authority.

Disable Corporate Access

Where appropriate, terminate company email, CRM, ordering-platform and other system access promptly.

Preserve relevant data before disabling accounts.

Notify Key Customers When Necessary

If an agent’s authority has ended or materially changed, important counterparties may need clear notice.

The wording should be carefully controlled to avoid defamatory or unnecessary allegations.

Review Pending Transactions

Identify every contract, quotation, purchase order and negotiation involving the agent.

One discovered unauthorized contract may not be the only transaction requiring review.

Audit the Agent’s Historical Activity

Search for guarantees, side letters, discounts, settlement arrangements, unusual payment instructions and commitments not recorded at headquarters.

The audit should cover both contractual documents and electronic communications.

Foreign Companies Should Strengthen Authority Controls

Future contracts should clearly state which persons may bind the company and whether headquarters approval is required.

Signature matrices, transaction thresholds and dual-approval systems can significantly reduce risk.

Use Clear Signature Blocks

Contracts should identify the legal entity and authorized signatory accurately.

Avoid allowing agents to use ambiguous titles or company stamps that create uncertainty about their authority.

Establish Contract Approval Procedures

A foreign company operating through Turkish intermediaries should maintain a written approval process covering price, payment terms, warranties, guarantees, exclusivity, settlement and dispute-resolution clauses.

Keep the Turkish Commercial Structure Clear

The legal roles of agent, distributor, employee, consultant, branch and subsidiary should not be mixed casually.

Each structure can create different authority and liability questions.

Frequently Asked Questions

Is a foreign company automatically bound because its Turkish agent signed a contract?

No. The agent’s authority, the company’s conduct and the surrounding circumstances must be examined.

Does an agency agreement automatically give the agent signing authority?

No. Authority to promote or negotiate transactions does not necessarily include authority to conclude contracts.

What if the agent has a power of attorney?

The exact scope and validity of the power of attorney should be reviewed.

Can the foreign company approve the contract later?

Potentially. Subsequent approval or conduct accepting the transaction can materially affect the legal analysis.

Can performing the contract create problems for a lack-of-authority defense?

Yes. Delivery, invoicing, accepting payment or other conduct consistent with the agreement can become important evidence.

What if the customer believed the agent had authority?

The company’s representations and conduct toward the customer may become relevant. The factual basis for any apparent-authority argument should be examined carefully.

Can an agent bind the company to arbitration?

This requires analysis of the agent’s authority and the relevant arbitration agreement. It should not be assumed automatically.

Can the company claim damages from the agent?

Potentially, where the agent exceeded contractual authority and caused provable losses.

What if the agent forged a power of attorney?

Potential forgery or fraud issues may arise in addition to the underlying commercial dispute. Evidence should be preserved immediately.

What is the most important first step?

Immediately determine the agent’s actual authority and stop any conduct that could unintentionally appear to approve the disputed contract. The agency agreement, powers of attorney, previous transactions, emails, invoices, payments and communications with the counterparty should then be reviewed together.

Client-Focused Legal Support for Unauthorized Agency and Contract Disputes

A Turkish agent acting outside its authority can expose a foreign company to unexpected contracts, payment obligations, guarantees, arbitration proceedings, enforcement risks and claims from Turkish counterparties. Fırat Fesih Kaya Law Office assists foreign companies, international investors and overseas businesses in disputes involving unauthorized representatives, agency agreements, commercial contracts and corporate authority in Turkey. Lawyer Fırat Fesih Kaya provides legal assistance in determining whether disputed contracts are binding, challenging unauthorized transactions, responding to counterparties, terminating agency relationships, pursuing compensation claims and representing foreign companies in related commercial proceedings.

Phone: +90 312 434 22 22
Mobile / WhatsApp: +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