The  Police Cooperation Convention for Southeast Europe (PCC SEE) was signed in Vienna  on 5 May 2006 by Albania, Bosnia and Herzegovina, Macedonia, Moldova,  Romania, Serbia and Montenegro. Albania is the depositary of the  Convention. 
The Convention entered into force on 11 July 2008 after  concluding the relevant internal legal procedures in all Contracting  Parties.To April 2016 the PCC SEE Contracting Parties are Albania, Austria, Bosnia and Herzegovina, Bulgaria, Hungary, Macedonia, Moldova, Montenegro, Romania, Serbia and Slovenia.
The  subject of the Convention is the strengthening of the cooperation  between the Contracting Parties in combating threats to public safety  and/or order, as well as prevention, detection and investigation of  criminal offences.
The  Convention envisages different forms of cooperation and practically it  is a kind of analog of the Schengen Convention. The Convention  introduces Schengen standards of cooperation on improving the police  interaction in the region, in order to gradually achieve compliance with  the EU standards on police cooperation in all Western Balkan countries.
In  July 2008 the Council of Ministers introduced a proposal for  ratification of the Convention by Bulgaria. The Law on ratification was  adopted by the National Assembly on 25 September 2008. According to the adopted Law the Convention was ratified with two reservations: 
– Exchange  of classified information only with the countries – Contracting Parties  to the Convention with which there are international agreements on  protection of the classified information in force. 
– Transfer  of personal data with countries – Contracting Parties to the  Convention, after a permission of the Commission for Personal Data  Protection (in compliance with Chapter VI of the Law for Protection of  Personal Data).
The Convention entered into force for Bulgaria on 1 March 2009 after carrying out the necessary procedures for notification.
Main bodies of the Convention are:
– Committee  of Ministers, composed of the competent Ministers of the Contracting  Parties. It decides unanimously on the interpretation, application and  implementation of the Convention;
– Expert  Working Group (EWG) – supreme supervisory body, which will observe the  implementation of the Convention, give proposals to the Committee for  improvements of the Convention provisions.
With  a Decision of the Committee of Ministers, dated 17 November 2009, is  introduced the rotating Chairmanship of the Convention for period of 6  months, following the alphabetical order, effective form 1 January 2010.  The last Bulgarian Chairmanship, according of this procedure, was in  the second half of 2014.
According  of the rules of procedure of the Convention, EWG could form thematic  working groups for the technical application of the Convention, as well  as ad hoc groups. In the Decision for their formation, EWG determines  the term of the groups.
The  Commission for Personal Data Protection, through its representative,  participates in the Working Group for Data Protection within the  Convention. The new format of the group includes one representative of  the Ministry of Interior and a representative of the supervisory  authority on data protection of each of the Contracting Parties. 
The  first meeting on the new format of the Working Group for Data  Protection was held from 16 to 18 December 2015 in Ljubljana, Slovenia.  Up to this moment, the group acted as the  Ad hoc Working Group for Data Protection. In accordance with the new  term, the meeting participants discussed the specific tasks of the group  to ensure the achievement of the overall objectives of the Convention  while maintaining data protection standards. The ultimate goal is to  make cross-border police cooperation in the full implementation of the  provisions relating to data protection and information sharing, built on  the European and international practice.
 
                             
                        