Introduction

This article has been prepared through an analysis of the presented Supreme Court, Regional Court of Justice, and Court of First Instance decisions, with the aim of answering the question, “what are the elements of the crime of misuse of a signature affixed to a blank document?” The article sets out the legal basis of the crime, its fundamental elements, conditions of proof, and points of distinction from other types of crimes, supported by excerpts from relevant judicial decisions. The aim is to synthesize information from different decisions to present a holistic perspective.

1. Legal Basis and Definition of the Crime of Misuse of a Signature Affixed to a Blank Document

All examined decisions agree that the legal basis of the crime of misuse of a signature affixed to a blank document is Article 209, Paragraph 1 of the Turkish Penal Code No. 5237 (TPC 209/1). In judicial decisions, the definition of the crime is consistently made with the following expressions: “A person who fills in a signed and partially or completely blank paper, delivered to them to be filled in and used in a specific manner, in a way different from the reason it was given…” (Supreme Court 11th Criminal Chamber, 2021/38005; General Criminal Assembly, 2017/51)

2. Subject of the Crime: Signed and Partially or Completely Blank Paper 

For the crime to be committed, there must be a paper that is suitable to be filled in a way that will produce a legal consequence, bears a genuine signature, but whose content is partially or completely blank. The Supreme Court’s General Criminal Assembly has defined this situation as “…‘a signed but partially or completely blank paper that does not constitute a ‘document’ and does not represent a completed legal transaction’” (2016/1347). The signature must be genuine; otherwise, the crime of document forgery comes into question (General Criminal Assembly, 2017/51).

However, a decision by the 23rd Criminal Chamber of the Supreme Court introduces a significant limitation to this element. According to the decision, if the document signed by the victim is “not a blank paper but a promissory note“, even if the elements of the document are not complete, the elements of the crime of misuse of a blank signature do not arise (2015/8932). This indicates that the subject of the crime is “blank papers” whose content can be freely filled, rather than documents with a specific legal nature, such as bills of exchange.

3. Relationship Between Perpetrator and Victim: Delivery Based on Trust 

One of the most distinctive features of the crime is the delivery of the signed blank paper to the perpetrator based on trust. The victim gives this paper to the perpetrator with their own consent “to be filled and used in a certain way”. As emphasized by the Supreme Court’s General Criminal Assembly: “Here, the signatory willingly delivers the signed and partially or completely blank paper, which is the subject of the crime, to the perpetrator ‘to be filled and used in a certain way’, but the perpetrator fills it ‘in a manner different from the reason for which it was given’.” (2016/1347)

This trust relationship differentiates the crime, regulated under Article 209/2 of the TPC, from the crime of document forgery that arises when a document is unlawfully obtained.

4. Act: Filling and Using Contrary to Agreement 

The perpetrator’s punishable act involves abusing the trust placed in them by filling out the delivered signed blank paper, contrary to the agreement between the parties (the reason for its delivery) and in a manner that produces legal consequences. For example, filling out “the promissory note, which is the subject of the crime, given to them signed in blank as collateral” as a receivable note and initiating enforcement proceedings (Supreme Court 15th Criminal Chamber, 2017/13847) or filling out the blank paper received “to show that they have started work” as “I have no receivables” (Supreme Court 11th Criminal Chamber, 2010/12747) constitutes this crime.

5. Proof of Crime: Requirement of Written Evidence 

The most frequently emphasized issue in the examined decisions, and one of critical importance for proving the crime, is the necessity of proving the claim of contravention of the agreement with written evidence. Multiple Supreme Court decisions and First Instance Court decisions base this rule on the decisions of the Supreme Court Grand General Assembly on Unification of Jurisprudence. “Regarding the proof of the claim that an open signature was misused, meaning that the document above the signature was filled contrary to its intended purpose, the issue of proof has also been resolved by the decision of the Supreme Court Board for the Unification of Jurisprudence.” (Izmir Regional Court of Justice, 2022/1563) According to this rule, except for the exceptional circumstances permitted by the Code of Civil Procedure, it is not possible to prove the claim with witness statements. If the victim cannot present written evidence (e.g., a contract, protocol, letter, etc.) that the document was filled contrary to the agreement, the elements of the crime are deemed not to have occurred, and an acquittal is usually rendered (Supreme Court 15th Criminal Chamber, 2014/23223; First Instance-Istanbul 2nd Commercial Court of First Instance, 2017/878).

6. Distinction Between TCK 209/1 and 209/2: Manner of Document Acquisition 

Another important distinction highlighted in the decisions concerns the manner in which the document was delivered to the perpetrator:

TCK 209/1 (Misuse of an Open Signature): The document was delivered by the victim to the perpetrator based on trust and with consent. The perpetrator’s possession was initially lawful.

TCK 209/2 (Forgery of a Document): The perpetrator has unlawfully acquired or possesses a signed blank paper. In this case, the perpetrator is punished according to the provisions on forgery of a document, depending on the nature of the resulting document (official/private). In a decision, the General Criminal Assembly of the Court of Cassation stated that if the person to whom the signatory delivered the document relinquishes possession and gives it to someone else, a situation of “unlawfully (bertakrip) acquiring a paper that was not originally entrusted and delivered to them” would arise for the new possessor, and the act would be evaluated under TCK 209/2 (decision of the 21st Criminal Division of the Court of Cassation referenced in the Constitutional Court’s decision).

Conclusion

As a result of a holistic analysis of judicial decisions, the essential elements of the crime of misuse of a blank signature (TCK 209/1) can be summarized as follows:

Subject of the Crime: The existence of a paper with a genuine signature, but whose content is partially or completely blank and does not constitute a “document”.

Relationship of Trust: The paper being voluntarily and trustfully delivered by the victim to the perpetrator for a specific purpose.

Breach of Agreement: The perpetrator’s misuse of this trust by filling out the paper contrary to the agreement between the parties (the reason for its delivery) and using it in a way that produces legal consequences.

In addition to these elements, the most critical condition for proving the crime is the necessity of proving the claim of contravention of the agreement with written evidence. Witness statements are generally not considered sufficient. Finally, it should be noted that this crime is distinct from the crime of forgery of a document (TCK 209/2) that occurs when the document is unlawfully obtained, and its prosecution is subject to complaint and reconciliation. A writing suggestion.

Why is Tuzla Lawyer Support Necessary?

Filling out and using a document left blank based on trust between parties, contrary to the agreement, subsequently leads to serious legal consequences. In such cases, proving why and how the document was given is of great importance. Especially in disputes regarding promissory notes, commitments, or contracts, it is necessary to present material evidence, properly hear witnesses, and conduct the litigation process in accordance with procedure.

In such complex legal processes, working with an experienced Tuzla lawyer in the Tuzla lawyer, Pendik lawyer, Maltepe lawyer, Kartal lawyer, Gebze lawyer, Aydınlı lawyer, Orhanlı lawyer, Tepeören lawyer, Darıca lawyer, Bayramoğlu lawyer and Çayırova lawyer regions is of great importance to prevent loss of rights.

A specialized Tuzla criminal lawyer or an experienced lawyer in debt-receivable cases carries out the necessary process, gathers evidence, and prepares your defense in the strongest possible way to prove that the document was filled out contrary to the agreement.

Therefore, in cases of misuse that may arise from documents given based on a relationship of trust between parties, obtaining support from a professional lawyer is essential for the healthy progress of the legal process.