(1) During a national referendum campaign period, political advertisements may be published only by the organisers of the initiative and by political parties with a parliamentary group that are not involved in the organisation of the initiative.

(2) Within five working days after the national referendum date is set, the National Election Commission shall determine in what length a public media service provider is obliged to broadcast, as part of linear media services, political advertisements of those eligible under paragraph (1). The period for broadcasting political advertisements shall be three hundred minutes per referendum, which shall be distributed equally among those eligible. For more than one referendum initiated by the same initiator or, for a voters’ initiative, the same organiser that is set for the same day, the total period for broadcasting political advertisement shall be three hundred minutes.

(3) The public media service provider shall broadcast political advertisements in equal shares as part of its linear audio-visual and radio media services that have the highest annual average audience share.

(4) The public media service provider shall be obliged to provide for the uninterrupted broadcasting of political advertisements three times daily, in time slots starting between 6.00 and 8.00, 12.00 and 14.00, and 18.00 and 20.00. The political advertisements of those eligible under paragraph (1) shall be broadcast successively. The order in which the political advertisements appear shall be changed daily to ensure equal opportunities.

(5) The public media service provider shall be obliged to broadcast the political advertisement on the day and in the time slot specified by those eligible under paragraph (1). Those eligible under paragraph (1) may request that political advertisement be broadcast in a certain time slot once a day and for not longer than thirty seconds.

(6) The media service provider shall be obliged to broadcast the political advertisement if those eligible under paragraph (1) hand over the political advertisement created by them not later than on the third day before broadcasting.