

What can a foreign company partner do after signature authority is removed in Turkey? Learn about corporate resolutions, bank measures, injunctions, evidence, and legal remedies.
The removal of signature authority from a foreign company partner or its appointed representative can create immediate commercial and financial risks. The person may no longer be able to sign contracts, operate bank accounts, approve payments, represent the company, or protect corporate assets.
However, share ownership and signature authority are legally different. A foreign shareholder or corporate partner does not automatically have the right to sign on behalf of the company. Authority usually arises from a corporate resolution, management position, power of attorney, signature authorization, or registered representation mandate.
The removal may be lawful if it followed a valid corporate decision. It may also be challengeable if it was based on a forged resolution, unauthorized instruction, retaliation, breach of a shareholders’ agreement, or an attempt to conceal company transactions.
No. A person may own shares without having authority to represent the company. Signature authority is usually granted to directors, managers, authorized signatories, or appointed representatives.
A foreign company partner may exercise shareholder rights through its authorized representative, but that representative’s authority to vote or attend meetings is separate from authority to sign contracts or operate company accounts.
The company’s articles of association, board decisions, signature circular, power of attorney, shareholders’ agreement, and Trade Registry records should be reviewed to determine the scope of the authority.
A company may lawfully change its signatories for several reasons, including a director’s replacement, resignation, internal restructuring, security concerns, change of representation rules, or the introduction of dual-signature requirements.
A valid corporate body must generally adopt the relevant decision according to the company’s internal rules. The decision may then be submitted to banks, counterparties, and relevant registries.
The removal of signing authority does not necessarily mean that the person’s shares have been transferred or that their shareholder rights have ended. Unless a separate valid decision exists, the person may still retain voting, information, dividend, and other shareholder rights.
The removal may be challenged if the decision was adopted by an unauthorized person, signed with a forged signature, passed without the required quorum, or based on false information.
A challenge may also be relevant where the authority was removed to prevent the foreign partner from reviewing company accounts, stop them from voting, conceal related-party payments, transfer company assets, or force an unfair share sale.
The shareholder should obtain the decision sent to the bank or registry and compare it with the company’s articles, previous resolutions, and signature documents.
The foreign partner should request the corporate resolution, bank instruction, signature documents, and explanation for the removal in writing. Previous signature records, bank communications, company e-mails, messages, contracts, and financial statements should be preserved.
If there is a risk of unauthorized transfers, the company’s bank mandates, online banking access, payment approvals, and signing powers should be reviewed immediately.
The partner should not use another person’s banking credentials, access private accounts, alter company records, or sign documents as if authority still existed. Protective measures should be taken through lawful corporate and judicial procedures.
A bank will generally rely on the company’s valid corporate documents and authorized instructions. It may not restore the removed authority merely because the foreign partner claims that the decision was unfair.
If the instruction was based on a forged resolution, an unauthorized signature, or an invalid corporate decision, the partner should notify the bank promptly and provide supporting evidence.
The bank may require a new valid corporate resolution or court order before changing the mandate again. The company’s banking agreement and the documents submitted to the bank should be examined carefully.
An interim court measure may be requested where the removal creates a serious risk of unauthorized payments, asset transfers, concealment of records, or irreversible commercial damage.
The requested protection may seek to prevent unilateral withdrawals, require dual approval for significant payments, preserve company records, protect contracts, or temporarily suspend the implementation of an apparently invalid resolution.
A court may not always order the immediate restoration of a particular person’s signature authority, especially when there is a genuine management dispute. However, proportionate measures may be available to protect company assets and prevent further harm.
The application should include the disputed resolution, evidence of authority, bank records, communications, and details of the immediate financial risk.
If the removal was based on a board or general assembly resolution, the validity of that resolution may be examined.
A challenge may be possible if the resolution violated mandatory rules, the articles of association, voting requirements, a shareholders’ agreement, or the principle of equal treatment.
The foreign partner should obtain the meeting notice, agenda, attendance records, minutes, voting documents, signature records, and the resolution submitted to the bank or registry.
Corporate challenge procedures may have strict deadlines. Delay may allow the new signatory to enter contracts, transfer funds, or dispose of company assets.
A director or manager may be personally liable if they unlawfully remove signature authority, submit false documents, conceal transactions, misuse corporate powers, or cause damage to the company.
Liability may arise where the removal was designed to approve related-party payments, divert company revenue, transfer real estate, block financial oversight, or exclude a legitimate partner from corporate control.
The company may seek compensation for transferred funds, lost contracts, bank charges, legal costs, and other proven losses. A foreign shareholder may also have a direct claim if their individual rights were independently violated.
Important evidence may include the articles of association, shareholders’ agreement, board resolutions, general assembly minutes, signature circular, power of attorney, Trade Registry records, bank instructions, and previous contracts signed by the foreign partner.
Electronic evidence may include corporate e-mail, digital signatures, online banking logs, cloud documents, messaging applications, electronic meeting records, and payment approval histories.
Evidence showing what happened immediately after the authority was removed may be particularly valuable. New payments, transfers to related companies, changes in bank beneficiaries, asset sales, and contract terminations may establish the purpose of the removal.
Original documents should be preserved lawfully. Screenshots alone may be insufficient without supporting records showing their source and authenticity.
The appropriate remedy may include challenging the corporate resolution, requesting interim protection, seeking restoration or modification of authority, pursuing director liability, claiming compensation, or applying to the bank and relevant registry with evidence of invalidity.
If an enforcement or court decision affects company assets, the available objection or appeal route will depend on the proceeding and the decision involved.
The foreign partner should not assume that a single application will resolve every issue. Contract disputes, bank authority, corporate resolutions, and director liability may require separate but coordinated proceedings.
A criminal complaint may be considered if the authority change involved forged signatures, false corporate resolutions, fraud, unauthorized access, breach of trust, or diversion of company assets.
The removal itself does not automatically constitute a crime. The evidence should identify the document used, the person responsible, the intent, and the financial or corporate damage.
A criminal complaint does not automatically restore signature authority or recover company assets. Commercial, corporate, and interim remedies may also be required.
Foreign partners can generally appoint a Turkish lawyer through a power of attorney. The document may be issued before a consulate or local notary and may require legalization, apostille, and an official translation.
A lawyer can obtain corporate records, communicate with the bank, investigate the authority change, preserve electronic evidence, request interim protection, challenge corporate resolutions, and pursue compensation or director-liability claims.
Lawyer Fırat Fesih Kaya assists foreign company partners and shareholders with signature authority disputes, corporate governance, bank mandates, unauthorized transactions, and urgent asset-protection measures.
In 2026, electronic records are often central to disputes involving company representation. Digital signatures, online banking logs, corporate e-mail, cloud documents, electronic board decisions, and registry submissions may establish whether the authority change was properly authorized.
Companies should maintain clear procedures for appointing and removing signatories, changing bank mandates, approving payments, and recording corporate decisions.
Foreign partners should request immediate notice of changes affecting representation, bank access, major contracts, and company assets.
1. Can a foreign company partner’s signature authority be removed in Turkey?
Yes, if the company follows a valid corporate procedure. The removal may be challenged if it was unauthorized, forged, retaliatory, or contrary to company documents.
2. Does owning shares automatically provide signature authority?
No. Share ownership and representation authority are separate. Signing powers usually arise from a corporate decision, management role, or power of attorney.
3. Can the bank remove the foreign partner without consent?
The bank may follow a valid company instruction. Whether the instruction was lawful depends on the corporate resolution and documents submitted to the bank.
4. Can the removed authority be restored?
Restoration may be possible through a new valid corporate resolution or court protection, especially where the removal was invalid or created a serious risk of harm.
5. Can a foreign partner challenge the corporate resolution?
A challenge may be available where the resolution violated law, company documents, voting procedures, or the shareholder’s contractual rights.
6. Can an injunction stop unauthorized company payments?
An interim measure may be requested where there is an urgent risk of asset transfers, unilateral withdrawals, or serious financial damage.
7. What evidence proves an unlawful signature-authority change?
Corporate resolutions, signature documents, power of attorney, bank instructions, e-mails, online banking logs, meeting records, and evidence of subsequent transfers may be important.
8. Can the director be personally liable?
Yes. Personal liability may arise if the director used false documents, exceeded authority, concealed transactions, or caused damage to the company.
9. Can a criminal complaint be filed over the removal?
Yes, if the facts may involve forgery, fraud, breach of trust, unauthorized access, or diversion of company assets.
10. Can a foreign partner handle the case without traveling to Turkey?
Usually, the partner can appoint a Turkish lawyer under a valid power of attorney to investigate the removal and pursue legal remedies.
This article is provided for general informational purposes only and does not constitute legal advice. We recommend consulting a lawyer about your specific circumstances to avoid any loss of rights.
Expert legal support is essential to avoid loss of rights. By working with a lawyer experienced in corporate governance, signature authority, bank mandates, shareholder disputes, director liability, injunctions, and urgent asset protection, serving clients throughout Turkey and internationally, you can protect your legal interests.
Fırat Fesih Kaya Law Office provides professional legal support to foreign company partners and shareholders facing unauthorized authority changes, invalid corporate resolutions, banking disputes, director misconduct, financial risks, and compensation claims.
Phone: +90 312 434 22 22
Mobile/WhatsApp: +90 532 769 22 22
Email: info@firatfesihkaya.av.tr
Address: Mevlana Boulevard No:221, Yildirim Tower No:148, Balgat, Cankaya, Ankara, Turkey