CONSTITUTION OF THE REPUBLIC OF CROATIA
III. PROTECTION OF HUMAN RIGHTS AND FUNDAMENTAL FREEDOMS
2. PERSONAL AND POLITICAL LIBERTIES AND RIGHTS
Article 25
Whosoever is detained and indicted of a criminal offence shall have the right to be brought before a court within the minimum time specified by law and to be acquitted or convicted within the statutory term.
Rights during trial - tried without undue delay
EDIT.