Related Rule
Bosnia and Herzegovina
Practice Relating to Rule 125. Correspondence of Persons Deprived of Their Liberty
Bosnia and Herzegovina’s Criminal Procedure Code (2003) states:
(3)... A detainee may be prohibited from sending and receiving letters and other mail, but not from sending a request, complaint or appeal.
(4) A detainee shall be prohibited from using cellular phone but shall have the right, subject to internal regulations of the custody, to make telephone calls at his own expense. To that end, the detention administration shall provide the detainees with a sufficient number of public telephone connections. 
Bosnia and Herzegovina, Criminal Procedure Code, 2003, Article 144(3) and (4).