These Regulations amend the National Health Service (Optical Charges and Payments) Regulations 2013 (S.I. 2013/461) (“the 2013 Regulations”) which make provision for payments to be made by means of vouchers to eligible persons, in respect of costs incurred in connection with sight tests and the supply, replacement and repair of optical appliances pursuant to Part 6 of the National Health Service Act 2006 (c. 41). They apply to England only.