communications infrastructure including any financial or technical guarantees necessary to ensure the proper execution of infrastructure works; 6) “must-carry” rules for the transmission of radio and television programmes; 7) personal data and privacy protection rules specific to the electronic communications sector; 8) specific consumer protection rules for the electronic communications sector covering, inter alia, the disabled end-users' access to public electronic communications services; 9) restrictions in relation to the transmission of illegal or harmful content in accordance with the legal acts of the Republic of Lithuania; 10) provision of information; 11) enabling of interception by competent authorities in accordance with the procedure established by the law; 12) conditions for the use by competent authorities of electronic communications to inform the public about the risks or reduce the effects of disasters; 13) conditions of use of electronic communications during natural disasters or other extreme situations to ensure communication between emergency services, institutions servicing emergency calls and other emergency institutions; 14) measures regarding the limitation of exposure of the general public to electromagnetic fields caused by electronic communications networks; 15) access obligations other than those imposed on undertakings having significant market power on the relevant market or on undertakings designated to provide universal services; 16) maintenance of the integrity of public communications networks including by conditions to prevent electromagnetic interference between the electronic communications networks and/or services; 17) protection of public communications networks against unauthorised access; 18) conditions for the use of radio frequencies (channels), where such use is not made subject to individual authorisation, taking into account that the use of radio equipment may only be restricted for reasons related to an effective and appropriate use of the radio spectrum, prevention of harmful interference or to public health; 19) measures designed to ensure conformity with standard specifications, recommendations and/or technical requirements; 55