The regulations required by subsection (d) of this section shall establish procedures, consistent with the provisions of titles II and III of the Telephone Disclosure and Dispute Resolution Act [
15 U.S.C.
5711 et seq.; 5721 et seq.], to ensure that carriers and other parties providing billing and collection services with respect to pay-per-call services provide appropriate refunds to subscribers who have been billed for pay-per-call services pursuant to programs that have been found to have violated this section or such regulations, any provision of, or regulations prescribed pursuant to, title II or III of the Telephone Disclosure and Dispute Resolution Act, or any other Federal law.