(a) for the purposes of regulation 2(3), on 1st July 2007;
(b) for the purposes of regulation 2(4), on 1st November 2007;
(c) for the purposes of regulation 2(5), on 1st December 2007;
(d) for the purposes of regulation 2(6), on 1st February 2008;
(e) for all other purposes on 31st March 2007.