CROATIA CRIMINAL CODE
GENERAL PART
CHAPTER TWO (ii) – APPLICABILITY OF THE CRIMINAL LEGISLATION OF THE REPUBLIC OF CROATIA
Article 13
(1) The criminal legislation of the Republic of Croatia shall apply to anyone who commits a criminal offense within its territory.
(2) The criminal legislation of the Republic of Croatia shall also apply to anyone who commits a criminal offense aboard a domestic vessel, regardless of the location of such a vessel at the time the criminal offense is committed.
(3) The criminal legislation of the Republic of Croatia shall also apply to anyone who commits a criminal offense aboard a domestic civil aircraft while in flight, or a domestic military aircraft, regardless of the location of such an aircraft at the time the criminal offense is committed.
Jurisdiction
Territorial jurisdiction - national proceedings
EDIT.