Where a regulation 27 notice is incorporated into another notice or statement which the creditor gives the debtor in relation to the agreement by virtue of another provision of the 1974 Act ("the other notice"), the regulation 27 notice need not contain such of the information required under paragraphs 1 to 3 of Schedule 4 as is required to be included in the other notice by the provision of the 1974 Act under which the other notice is given.