General Part
Section II. Crime
Chapter 3. The Concept of Crime and the Types of Crimes
Article 17. Cumulative Punishment
Federal Law No. 73-FZ of July 21, 2004 amended the first part of Article 17 of the present Code
1. The commission of two or more crimes for both of which the person has been convicted, shall be deemed cumulative punishment, except for the instances when the commission of two and more crimes is provided for by Articles of the Special Part of this Code as a circumstance entailing stricter punishment. In case of the cumulation of crimes, the person shall bear criminal responsibility for each committed crime under the respective Article or part of Article of this Code .
Joint sentence following multiple convictions - national proceedings
EDIT.