Chapter 19
INTERNATIONAL CO-OPERATION IN CRIMINAL PROCEDURE
Division 5
Recognition and Execution of Judgments of Foreign Courts and Decisions of Other Authorities
§ 484. Specification of punishment imposed in foreign state
(7) In the specification of a punishment, the time spent in imprisonment or held in custody on the basis of § 479 of this Code in a foreign state shall be included in the term of the punishment.
Reduction of national sentence following pre-trial detention - national proceedings
Reduction of national sentence following pre-trial detention - ICC proceedings
EDIT.