(2) Main tasks of the public service on the area of television broadcast are especially:

c) creation and dissemination of programs and offer of balanced programs selection for all groups of inhabitants with an attention paid to their freedom of religion and belief, culture, ethnic or national origin, national identity, social origin, age or sex so, that these programs reflect wide spectrum of opinions and political, religious, philosophical and art streams, with an aim to foster mutual understanding and tolerance and support coexistence of a pluralistic society.

d) development of cultural identity of residents of the Czech Republic including members of national and ethnic minorities;

Source: Unofficial translation
http://www.mvcr.cz/sbirka/1991/sb093-91.pdf