Regulation 4 Application of Regulations
The amendments made by regulations 2 and 3 of, and the Schedule to, these Regulations apply only in relation to a voucher–
(a)
accepted or used on or after 1st August 1991 pursuant to regulation 12 or regulation 18 of the principal Regulations; or
(b)
sent to a health authority pursuant to regulation 14(2)(c) of the principal Regulations in respect of cost incurred on or after that date.