BULGARIA – CRIMINAL CODE
GENERAL PART
Chapter Two - CRIME
Section IV - Multiple Crimes
Article 28
(1) The punishment for repeated crime provided in the special part of this Code shall be imposed, if the perpetrator has committed a crime after he has been convicted with sentence that has entered into force for another similar crime.
(2) This provision shall also apply to cases of crimes of one and the same kind against public and personal property.
Repetition of criminal offences
EDIT.