Chapter 1 Fundamental Principles
Article 5
(3. ) No one shall be convicted for action or inaction which at the time it was committed, did not constitute a crime.
BULGARIA - PENAL PROCEDURE CODE
Part two. EVIDENCING
Chapter thirty six. PROCEDURES IN CONNECTION WITH INTERNATIONAL COOPERATION ON PENAL CASES
Section 1 Transfer of Convicted Persons
Art. 456. (4) When under the law of the Republic of Bulgaria the maximum term of imprisonment for the perpetrated crime is shorter than that determined with the sentence, the court shall reduce the imposed punishment to this term. When under the law of the Republic of Bulgaria imprisonment is not stipulated for the perpetrated crime, the court shall determine a punishment corresponding most fully to that imposed with the sentence.
BULGARIA - PENAL PROCEDURE CODE
Part two. EVIDENCING
Chapter thirty six. PROCEDURES IN CONNECTION WITH INTERNATIONAL COOPERATION ON PENAL CASES
Section II. Recognition and Execution of a Sentence of a Foreign Court
Art. 463. An effective sentence enacted by a foreign court shall be recognised and executed by the authorities of the Republic of Bulgaria in accordance with Art 4, Para 3, when:
1. the act for which the request was made constitutes a crime under the Bulgarian law;
Part 7 Special Procedures
Chapter 36 Procedures in Connection with International Cooperation in Penal Cases
Section 1 Transfer of Convicted Persons
Article 457
Deciding by the court of the issues in connection with the execution of the verdict
(2) When under the law of the Republic of Bulgaria the maximum term of imprisonment for the perpetrated crime is shorter than that determined with the verdict, the court shall reduce the imposed punishment to this term. When under the law of the Republic of Bulgaria imprisonment is not stipulated for the perpetrated crime, the court shall determine a punishment corresponding most fully to that imposed with the verdict.
1. A person shall not be criminally responsible under this Statute unless the conduct in question constitutes, at the time it takes place, a crime within the jurisdiction of the Court.
2. The definition of a crime shall be strictly construed and shall not be extended by analogy. In case of ambiguity, the definition shall be interpreted in favour of the person being investigated, prosecuted or convicted.
3. This article shall not affect the characterization of any conduct as criminal under international law independently of this Statute.