10.—(1) A person who is entitled under these Regulations to full or partial remission of an NHS charge or to full or payment in part of NHS travelling expenses and who pays such a charge or such travelling expenses without exercising his or her right to remission or payment, is entitled to be repaid that amount which would have been remitted or paid.
(2) A person who wishes to exercise his or her right to repayment under paragraph (1) must make a claim to the National Assembly for Wales on a form provided for the purposes by it or approved by it.
(3) A claim under paragraph (2) must be made within three months of the date on which the payment of the NHS charge or the NHS travelling expenses was made or within such longer period as the National Assembly for Wales may for good cause allow.
(4) Paragraphs (2) to (4) of regulation 7 (claims to entitlement) apply to a claim under this regulation.