(1) A regulation (a transitional regulation) may make provision about a matter for which—
(a) it is necessary to make provision to allow or facilitate the establishment of, and the transfer of functions to, a network; and
(b) this Act does not make provision or sufficient provision.
(2) A transitional regulation may have retrospective operation to a day not earlier than the day this section commences.
(3) A transitional regulation must declare it is a transitional regulation.
(4) This section and any transitional regulation expire on 30 June 2013.