Verifying Chinese Public Security Bureau Corporate Seal Registrations
Validating Chinese corporate seals requires cross-referencing the thirteen digit PSB filing code against provincial police databases before contract execution.
Seal Impression Forensic Audit
Meaning
Scientific analysis of stamped documents provides critical evidence in commercial disputes when the authenticity of a corporate stamp is questioned. A seal impression forensic audit uses physical and digital testing to compare a disputed stamp on a contract against the registered official specimen. This investigative technique applies in civil lawsuits and criminal fraud cases where a party claims an agreement was executed using an unauthorized duplicate.
Scientific Method
Examiners look at microscopic details including ink chemistry, carving imperfections, and the distribution of pressure across the stamped surface. During a seal impression forensic audit, specialists use specialized lighting and high-definition scanners to identify discrepancies in the star shape or character spacing. These measurements can reveal whether the stamp was applied by an unauthorized computer-generated printout.
Judicial Admissibility
Courts rely on findings from accredited forensic centres to resolve contract disputes.
Corporate Defence
Enterprises deploy these audits as a primary defence when facing demands to perform under contracts they never authorized. Establishing that a stamp is fraudulent through a seal impression forensic audit allows the company to petition the court to invalidate the disputed contract. This protective measure prevents fraudulent entities from using forged documents to seize corporate bank accounts.