VI IMMUNITY AND FREE TRANSIT THROUGH THE TERRITORY OF THE REPUBLIC OF SERBIA
Free Transit Through the Territory of the Republic of Serbia
Article 35
Competent state authorities shall, upon request of the International Criminal Court, secure free transit to persons travelling through the territory of the Republic of Serbia who work for the International Criminal Court or whose business is of importance to the International Criminal Court.
Due to circumstances of a case, where necessary, the competent state authorities shall provide the persons referred to in paragraph 1 of this Article with proper police or other type of escort.
EDIT.