; and (II) a disclosure of how the plan involved has provided that processes, strategies, evidentiary standards, and other factors used in applying the NQTLs to mental health or substance use disorder benefits are comparable to, and applied no more stringently than, the processes, strategies, evidentiary standards, or other factors used in applying the NQTLs to medical and surgical benefits in the same classification. (iv) Definitions In this paragraph, the terms nonquantitative treatment limitations , comparable to , and applied no more stringently than have the meanings given such terms in sections 146.136 and 147.160 of title 45, Code of Federal Regulations (or any successor regulation). (B) Enforcement (i) Process for complaints Not later than 6 months after the date of enactment of this paragraph, the Secretary, in cooperation with the Secretaries of Health and Human Services and Labor, shall, with respect to group health plans, issue guidance to clarify the process and timeline for current and potential participants and beneficiaries (and authorized representatives and health care providers of such participants and beneficiaries) with respect to such plans to file formal complaints of such plans being in violation of this section, including guidance, by plan type, on the relevant State, regional, and national offices with which such complaints should be filed. (ii) Audits (I) Randomized audits Beginning 1 year after the date of enactment of this paragraph, the Secretary, in cooperation with the Secretaries of Health and Human Services and Labor, as applicable, shall conduct randomized audits of group health plans to determine compliance with this section. Such audits shall be conducted on no fewer than 12 plans per plan year. (II) Additional audits Beginning 1 year after the date of enactment of this paragraph, in the case of a group health plan with respect to which any claim has been filed during a plan year, the Secretary, in cooperation with the Secretaries of Health and Human Services and Labor, as