Alteration of Vehicle License Plates: The Court of Cassation (Judgment no. 27599 of 2025) Confirms the Crime of Material Forgery

In the context of road traffic, a vehicle's license plate is not a mere identification element, but a genuine "certificate" or "administrative authorization" whose integrity is fundamental for public safety and traceability. Its alteration, however minor, can have consequences far more serious than a simple administrative offense. It is precisely on this delicate boundary that the Court of Cassation, Fifth Criminal Section, intervened with judgment no. 27599 of June 16, 2025 (filed on July 28, 2025), which rejected the appeal of a defendant, confirming the conviction issued by the Court of Appeal of Palermo.

The Boundary Between Administrative Offense and Criminal Offense

The case examined by the Supreme Court concerned the conduct of an individual, A. C., who had modified the identifying data on his car's license plate by applying adhesive tape. This practice, unfortunately not uncommon, raises questions about its legal qualification: is it a mere administrative offense, sanctioned by the Highway Code, or a genuine criminal offense? The Court of Cassation, with judgment no. 27599/2025, provided a clear and unequivocal answer, qualifying such conduct as the crime of material forgery.

The act of modifying the identifying data of one's car license plate by applying adhesive tape constitutes the crime of material forgery committed by a private individual in certificates or administrative authorizations, as per the combined provisions of Articles 477 and 482 of the Criminal Code. In such cases, the administrative offense provided for by Article 100, paragraph 12, of the Highway Code, which sanctions those who drive a vehicle with a license plate belonging to another or a counterfeit one, when they are not the author of the counterfeiting, cannot be established.

The above maxim highlights the crucial point of the decision: the act of modifying the license plate data, even with rudimentary means such as adhesive tape, is not comparable to merely driving with a license plate that does not belong to you or is counterfeit, and of which you are not the author. The distinction is fundamental: in the first case, the individual is the perpetrator of the document's falsification; in the second, they are a mere user. The license plate, in fact, is considered a public document, an administrative authorization, and its alteration affects public trust, i.e., the confidence that the community places in the authenticity and veracity of these distinguishing marks.

The Relevance of Material Forgery: Articles 477 and 482 of the Criminal Code

The Court of Cassation attributed A. C.'s conduct to the combined provisions of Articles 477 and 482 of the Criminal Code. Let's examine these provisions in detail:

• Article 477 of the Criminal Code (Material forgery committed by a public official in certificates or administrative authorizations): This article sanctions a public official who, in the exercise of their duties, creates in whole or in part a false certificate or administrative authorization, or alters a true certificate or administrative authorization.
• Article 482 of the Criminal Code (Material forgery committed by a private individual): This article extends the punishability provided for by Article 477 of the Criminal Code to private individuals who commit such acts. This means that if a private individual alters a certificate or administrative authorization, they are liable for the same crime as if they were a public official, with penalties that can reach up to two years of imprisonment.

A vehicle's license plate falls fully within the category of