which the public authority has refused to grant access to documents, as well the reasons for such refusals. 4. Each public institution, annual report for the previous year, shall sent to relevant unit of the Government of Kosovo/ Office of the prime Minister, latest by the end of January of the respective year. 5. Relevant unit of the Government of Kosovo/ Office of the Prime Minister (OPM) for the implementation of this Law: 5.1. shall prepare an overall report for the preceding year, by the end of March of the respective year; 5.2. file a copy of the overall report in the Assembly of Kosovo, 5.3. shall make recommendations, including, as appropriate, proposals for the revision of this Law; and 5.4. shall prepare an action plan of measures to be taken by the institutions. 6. Relevant units within the Office of the Prime Minster, as needed and in cooperation with other public institutions and civil society shall take the necessary measures to promote and support the public institutions employees’ fundamental rights of access to documents. Article 21 Costs for access to official documents 1. Consultation of official documents in the public institutions’ premises shall be granted free of charge, but does not exclude fees that can be imposed for related services rendered by archives and museums. 2. Costs for a copy of an official document may be covered by an applicant, which shall be reasonable and shall not exceed the real cost for production and the service of a copy. 3. Cost fees for production and service of copy of documents shall be regulated by the sub-legal act issued by the respective Ministry of Finance and shall be unified for all public institutions. 4. Cost fees shall be made public. 12