5. The amendments made to Schedule A1 to the 1992 Act by sections 9, 10 and 13 of the Act and by paragraphs 23(22) and 23(23) of Schedule 1 to the Act do not apply where the Central Arbitration Committee has informed the parties, in accordance with paragraph 25(9) or 117(11) of Schedule A1 to the 1992 Act, before 1st October 2005.