Citation, commencement and interpretation
1.—(1) These Regulations may be cited as the National Health Service (Optical Charges and Payments) Amendment Regulations 1990 and shall come into force on 1st April 1990.
(2) In these Regulations, “the principal Regulations” means the National Health Service (Optical Charges and Payments) Regulations 1989(1).
(1)
S.I. 1989/396