In these Regulations—

• “the 1986 Regulations” (“Rheoliadau 1986”) means the National Health Service (General Ophthalmic Services) Regulations 19862;

• “the 1997 Regulations” (“Rheoliadau 1997”) means the National Health Service (Optical Charges and Payments) Regulations 19973; and

• “the 2007 Regulations” (“Rheoliadau 2007”) means the National Health Service (Travelling Expenses and Remission of Charges) (Wales) Regulations 20074.