

A foreigner’s Turkish bank account is suddenly frozen during a criminal investigation. Learn how to identify the prosecutor’s decision, obtain case information, challenge the restriction and request release of funds.
A foreign national may discover without warning that a Turkish bank account can no longer be used. Transfers may be rejected, money cannot be withdrawn, internet banking may show a restriction, or the bank may simply state that the account is blocked because of a judicial or prosecutorial measure. In this situation, the first priority is to determine who ordered the restriction, which investigation it relates to, what legal measure was imposed and whether the entire account or only a particular amount is affected. A bank employee will often have limited authority to explain an ongoing criminal investigation. The foreign account holder may therefore need to obtain information from the relevant prosecutor’s office or criminal investigation file and then evaluate the appropriate objection or release procedure.
A bank-account restriction may arise during investigations involving alleged fraud, money laundering, cybercrime, misuse of bank accounts, proceeds of crime, organized criminal activity, suspicious transfers or another suspected criminal offence.
However, the existence of a restriction does not by itself establish that the account holder committed a crime.
Not every blocked bank account results from a criminal investigation. Restrictions may also arise from enforcement proceedings, tax or public-debt collection, bank compliance controls or other administrative or judicial measures.
The account holder should therefore first identify the source of the restriction.
Request information concerning the authority responsible for the block and any reference information the bank is legally permitted to disclose.
Useful information may include the prosecutor’s office, court, investigation reference or date of the measure.
Where the restriction results from a criminal investigation, the bank generally cannot simply remove it because the customer explains that the funds are legitimate.
The legal measure normally needs to be addressed through the authority or procedure responsible for the restriction.
Once the prosecutor’s office is identified, determine the investigation file connected with the account.
This is especially important where the foreigner has never previously been called by police or prosecutors and does not know why the account is involved.
Depending on the person’s procedural status and any restrictions affecting access to the investigation file, defense counsel may be able to obtain information and examine accessible materials.
The exact scope of access should be evaluated according to the stage and circumstances of the investigation.
Some criminal investigations may be subject to restrictions concerning access to parts of the file.
A restriction does not mean that no legal action is possible. Counsel can still determine the procedural status, identify accessible decisions and evaluate available remedies.
A frozen account does not automatically mean that its owner is formally accused of committing an offence.
The account may have received disputed funds, been connected with another suspect or become relevant as part of tracing financial transactions.
The person’s exact procedural status should therefore be confirmed.
Online fraud investigations can involve multiple bank accounts through which money moved rapidly.
A foreign account holder may become involved because money allegedly belonging to a victim was transferred into the account.
The central question then becomes why the funds entered the account and what the account holder knew about the transaction.
Foreigners should be particularly cautious if another person used their bank account or asked them to receive money on their behalf.
The investigation may examine who controlled the account, who possessed the bank card, who used internet banking, who withdrew the money and whether the account holder received a commission.
Transfers connected with cryptocurrency transactions may be examined where authorities are tracing alleged criminal proceeds.
The account holder should preserve exchange records, wallet transaction information, purchase and sale records and evidence concerning the commercial purpose of transfers.
If the frozen money comes from legitimate commercial activity, collect contracts, invoices, purchase orders, delivery documents, correspondence and accounting records.
A simple statement that “the money belongs to my business” may be less persuasive than a documented transaction history.
Where funds derive from employment, preserve employment contracts, payroll records, work-permit documentation where relevant and bank statements demonstrating the regular payment pattern.
If the money came from abroad, identify the sender, purpose of the transfer and underlying relationship.
Bank transfer records, loan agreements, investment documents or commercial contracts may help establish the source.
Large transfers between relatives may attract attention when viewed without context.
Preserve evidence showing the relationship, reason for payment and source of the money where relevant.
If substantial funds came from the sale or purchase of real estate, vehicles or another valuable asset, collect the underlying sale agreement, title or registration records and payment documentation.
The account holder should establish whether the restriction applies to the whole account, a specified amount, particular incoming funds or multiple accounts.
This distinction can materially affect the release request.
A foreigner who holds accounts at several Turkish banks should determine whether the measure concerns only one bank or extends to multiple institutions.
This can provide important information concerning the scope of the investigation.
Obtain available historical account statements before access becomes more difficult.
Review incoming transfers, outgoing transfers, ATM withdrawals and transfers to third parties.
Prepare a chronological table identifying disputed transactions, dates, senders, recipients, amounts and explanations.
A clear transaction map can be extremely useful in financial criminal investigations.
If transactions were discussed through WhatsApp, email or another messaging platform, preserve the correspondence.
Deleting communications after learning about an investigation can create additional evidentiary difficulties.
Messages with customers, suppliers, employers, relatives or business partners can help establish why money was transferred.
Preserve the full conversation where possible rather than isolated screenshots.
Potentially. The appropriate procedure depends on the legal basis and form of the measure.
A request may need to explain why continued restriction is unnecessary, why the funds are unrelated to alleged criminal activity or why the scope of the measure should be reduced.
The stronger the documentary connection between the money and a lawful transaction, the easier it is to present a structured release request.
Source-of-funds evidence should therefore be prepared before filing.
If only a limited amount is connected with the disputed transaction but a significantly larger balance remains inaccessible, the scope of the restriction should be examined carefully.
The defense can evaluate whether continued restriction of unrelated funds is legally justified.
Depending on the measure and circumstances, a request can potentially focus on releasing funds shown to be unrelated to the investigation.
The legal and factual basis must be evaluated case by case.
Where the account restriction creates severe practical consequences, those circumstances can be documented in the application where legally relevant.
Rent, education, family support and other essential expenses should be supported with documents rather than stated generally.
If the restriction affects a company account, payroll, supplier payments and tax obligations may be disrupted.
The company should document these consequences and separate legitimate operating funds from transactions being investigated.
A person abroad should determine whether representation can be arranged through a valid power of attorney and whether personal attendance is required at any stage.
The investigation should not simply be ignored because the account holder is outside Turkey.
A bank-account freeze can sometimes exist alongside other investigative measures.
Before travelling to Turkey, a foreign suspect who knows of an active criminal investigation may wish to determine the current procedural position and whether any summons, arrest-related decision or travel restriction exists.
If the account is connected with an alleged fraud victim, direct communication can create additional problems.
Any repayment, settlement or communication strategy should be evaluated carefully within the criminal case.
Repayment may be relevant depending on the alleged offence and circumstances, but it should not be assumed that transferring money back automatically closes a criminal investigation.
The legal consequences should be evaluated before action is taken.
Collect evidence showing how access occurred.
Relevant evidence may include device records, bank-card possession, messages, login notifications and ATM information.
The investigation may focus heavily on actual control of the account.
Internet banking often depends on mobile authentication.
If unauthorized access is alleged, preserve evidence concerning SIM cards, telephone numbers, devices and security notifications.
Potentially. The available objection or challenge depends on the legal nature of the restriction and the authority that imposed or approved it.
The relevant decision should therefore be obtained or identified before selecting the remedy.
A foreigner should not allow an account to remain frozen for months without determining the reason.
Early investigation can help preserve records, identify disputed transactions and prevent important evidence from disappearing.
The next procedural step depends on the legal basis of the measure and the decision issued.
The defense should evaluate the available objection mechanism rather than repeatedly submitting identical requests without addressing the prosecutor’s reasons.
The bank generally implements the restriction communicated by the competent authority.
Complaining only to the bank may therefore fail to resolve a prosecutor-ordered restriction.
Once a person learns of an investigation, transferring or restructuring assets to avoid investigative measures can create significant additional risks.
Financial activity should remain transparent and legally defensible.
A useful defense file can include bank statements, employment records, invoices, contracts, tax records, company documents, property-sale documents, loan agreements, foreign bank records and relevant correspondence.
Documents should be organized transaction by transaction.
Documents issued abroad may need to be presented in an appropriate form for use before Turkish authorities.
Plan translation and authentication requirements early where relevant.
If the investigation concludes without prosecution, the status of property and financial restrictions should be reviewed immediately.
Do not assume every banking restriction disappears operationally on the same day without follow-up.
If the prosecutor files charges, the defense should continue to challenge unnecessary restrictions and preserve the source-of-funds evidence for the criminal proceedings.
The account restriction and the merits of the criminal accusation should be handled as connected but distinct issues.
When a foreigner’s Turkish bank account is suddenly frozen during a criminal investigation, the account holder should identify the authority responsible for the restriction, determine the investigation file, confirm whether they are a suspect, obtain accessible information concerning the measure, preserve complete bank records, identify every disputed transaction, collect source-of-funds evidence, preserve messages and commercial documents, determine whether the entire balance or only part is restricted, evaluate an objection or release request and check whether any additional criminal-procedure measures exist.
Ask for available information identifying the authority responsible for the restriction and then determine the related criminal investigation file.
Not necessarily. A financial restriction alone does not establish whether an arrest-related measure exists.
If the restriction results from a judicial or prosecutorial measure, the bank will generally require the relevant legal basis for lifting or changing it.
Depending on the procedural status of the case and any investigation-file restrictions, counsel may be able to identify the investigation and obtain accessible information.
Potentially, depending on the legal measure and circumstances. Evidence demonstrating the lawful source and lack of connection with the alleged offence can be important.
Preserve bank records and evidence concerning account access immediately. The investigation will need to consider how the transfer occurred and what the account holder knew or did afterward.
This can create substantial criminal risk depending on the circumstances. Preserve all communications and obtain legal advice before giving a detailed statement.
Potentially. The available remedy depends on the precise legal measure and authority involved.
Some steps may potentially be handled through counsel and an appropriate power of attorney, although personal participation may be required depending on the investigation.
A clear transaction-by-transaction explanation supported by objective source-of-funds records is often central. The account holder should be able to explain who sent the money, why it was sent, what happened to it and what documents support that explanation.
A prosecutor-ordered bank restriction can involve fraud allegations, suspicious transfers, money-laundering investigations, cryptocurrency transactions, account misuse, asset seizure and urgent requests for release of legitimate funds. Fırat Fesih Kaya Law Office assists foreign nationals, foreign investors and international company managers whose Turkish bank accounts become restricted during criminal investigations. Lawyer Fırat Fesih Kaya provides legal assistance in identifying the underlying investigation, reviewing available criminal-file information, preparing source-of-funds evidence, challenging financial restrictions where legally available and representing foreign clients during investigation and prosecution proceedings.
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