VI. ARREST, DETENTION AND SURRENDER OF A PERSON TO THE INTERNATIONAL CRIMINAL COURT
Article 10
(3) The person arrested must be immediately informed in his own language or a language that he understands that he has been arrested, and the reasons for the arrest. He must be immediately advised that he is under no obligation to make any statements, that he has the right to immediate legal aid through legal counsel of his own choice and that the competent authorities are obliged to inform his relatives of his arrest should he request them to do so. If the person is not a citizen of the Republic of Slovenia, he must also be advised that he has the right to contact the diplomatic/consular representative office of the state of which he is a citizen.
Rights during investigation - informed of belief that crime has been committed
Rights during investigation - remain silent
Rights during investigation - legal assistance
EDIT.