(1)A national licence shall include—
(a)conditions requiring the licence holder to include party political broadcasts in the licensed service; and
(b)conditions requiring the licence holder to observe such rules with respect to party political broadcasts as the Authority may determine.
(2)Without prejudice to the generality of paragraph (b) of subsection (1), the Authority may determine for the purposes of that subsection—
(a)the political parties on whose behalf party political broadcasts may be made; and
(b)in relation to any political party on whose behalf such broadcasts may be made, the length and frequency of such broadcasts.
(3)Any rules made by the Authority for the purposes of this section may make different provision for different cases or circumstances.