plan for the assignment of radio frequencies for broadcasting and transmission of radio and television programmes; 2) in accordance with the procedure established by this Law and the Rules for Licensing of Broadcasting and Re-broadcasting Activities, publish calls for tenders and organise tenders for obtaining broadcasting and re-broadcasting licences, determine the terms and conditions of these tenders and licences, issue licences, and change the terms and conditions of licences; 3) submit to the institution authorised by the Government in the field of provision of information to the public for approval a description of the procedure for fixing the amount of the annual licence fee; 4) in the cases specified in the description of the procedure for fixing the amount of the licence fee, apply to the institution authorised by the Government in the field of provision of information to the public for setting and/or changing the amount of the annual licence fee for a specific person; 5) establish the procedure for registration of providers of on-demand audiovisual services and, in compliance with this procedure, register providers of on-demand audiovisual services falling under the jurisdiction of the Republic of Lithuania; 6) exercise control over compliance by broadcasters and re-broadcasters of radio and/or television programmes, providers of on-demand audiovisual media services and other persons broadcasting or rebroadcasting audiovisual and/or audio works by electronic communications networks with this Law and the Law on the Protection of Minors against the Detrimental Effect of Public Information, the assumed obligations, the terms and conditions of licences and decisions adopted by the Commission; 7) investigate viewer complaints concerning broadcasters and re-broadcasters of radio and/or television programmes, providers of on-demand audiovisual media services and persons providing viewers access to on-demand audiovisual media services protected by restricted access systems; 8) within the scope of its competence, supervise the implementation of the provisions of the Law on the Protection of Minors against the Detrimental Effect of Public Information; 9) establish the procedure for implementation of the requirements laid down by laws and EU legal acts concerning the structure and content of radio and/or television programmes, audiovisual commercial communications and the broadcasting of advertising as well as sponsorship of audiovisual media services, radio programmes and parts of programmes in radio and/or television programmes, and, within the scope of its competence, adopt other legal acts implementing the provisions of this Law and other laws; 10) exercise control over compliance by broadcasters of television programmes and providers of ondemand audiovisual media services with the provisions of this Law concerning the proportion of European works and works by independent producers in broadcast television programmes and catalogues, the right to broadcast events of major importance for society as well as the requirements laid down in paragraphs 1, 3, 5, 6, 10 and 11 of Article 39 of this Law concerning television advertising and audiovisual commercial communications, the requirements laid down in Article 40 concerning sponsorship of audiovisual media services, radio programmes and parts of programmes and the requirements laid down in Article 40 1 concerning the product placement in programmes;