How Is Forgery of a Check or Promissory Note Proven in Iran?
2025-05-18

Introduction
Forgery of commercial instruments like checks and promissory notes (safteh) is considered a serious financial crime under Iranian law. Such acts not only undermine public trust in financial documents but can also result in imprisonment, fines, and a criminal record if proven.
This article explains in simple legal terms:
What constitutes forgery of a check or safteh
Common types of forgery
How forgery is proven
How to defend against a false accusation
What Is Forgery of a Check or Promissory Note?
In general, forgery means creating, altering, or manipulating a document in a way that can mislead or deceive.
Common examples of forgery involving checks or safteh include:
Creating a fake check or safteh from scratch
Altering the amount, date, or payee name
Falsifying the signature of the account holder
Adding details to the document after it’s been signed
Using fake bank stamps or letterheads
Even a minor alteration may be considered forgery if it misleads or benefits the offender.
Legal Framework
Article 523 of the Islamic Penal Code (Ta'zirat section):
“Anyone who forges a document or knowingly uses a forged document shall be sentenced to six months to five years of imprisonment.”
Using a forged document is punishable just like creating it.
How Is Forgery Proven?
Proving forgery typically involves:
Official handwriting and signature expert analysis – Court-appointed experts analyze ink, writing pressure, style, and signature patterns.
Statements from the original drawer or beneficiary – If the supposed issuer denies signing, it strengthens the claim.
Filing a criminal complaint with supporting evidence – Bank records, screenshots, transaction history, or previous disputes
Witness testimonies or local investigation
The burden of proof is on the person claiming forgery, unless the court refers the matter for expert analysis.
Defending Against Forgery Accusations
If someone is falsely accused of forgery, they can:
Request expert forensic examination of the document
Present witnesses or proof of delivery
Submit transaction records or contractual background
File a counterclaim for defamation (eftira) if the accusation is baseless
Penalties for Forgery and Use of a Forged Document
Under Iranian law:
Imprisonment of 6 months to 5 years
Fines (in some cases)
Permanent criminal record (background check)
For official or bank-related documents, harsher penalties may apply
Conclusion
Forgery of a check or promissory note is a serious offense with strict penalties. Whether you're the victim or accused, proving or disproving forgery requires expert analysis, legal documentation, and solid legal arguments. Consulting with a lawyer is highly recommended in these cases.
Alemohammad Law Office specializes in check-related disputes, document forgery defense, financial litigation, and expert witness coordination. We represent clients throughout Iran and abroad.
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For a consultation with a specialist attorney, contact Alemohammad Law Office.
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Suggested article: How to Sue Someone Who Didn’t Honor Your Check in Iran