If the perpetrator in the case stipulated in Article (89) of this Law, has been convicted for the crime with the mildest penalty, he shall be prosecuted thereafter for the crime with the severest penalty. In such a case, the court shall order the execution of the penalty imposed by the last judgment after deducting therefrom what has been effectively executed according to the previous judgment.
Interpretation and application must be checked against the official text and current version.