General Part
FIRST SECTION
Main Provisions
Chapter II
Purposes and basic principles of criminal proceedings
Article 34. Nobody may be convicted for the same offence twice
34.1. Nobody may be convicted for the same offence twice.
34.2. If the public prosecutor or the victim bringing a private prosecution, as the case may be, voluntarily drops the criminal charges in court in the circumstances envisaged by Article 41 of this Code, the same person may not be charged again with the same offence (except where new facts are discovered).
34.3. If a final judgment has been given on the commission of an offence, it shall be prohibited to bring the same criminal prosecution twice for the same offence, to change the charge to a more serious one or to increase the penalty.
EDIT.