; or (ii) the provision of additional information by the insured credit union relating to the examination. (B) Examination materials Upon the request of an insured credit union, the Board shall include with a final examination report an appendix listing all materials relied upon by the Board in support of all material supervisory determinations. (C) Material supervisory determination defined In this paragraph, the term material supervisory determination has the meaning given such term in section 309(i) of the Riegle Community Development and Regulatory Improvement Act of 1994. . (b) Timeliness of required permission, regulatory, and reporting guidance (1) Insured depository institutions Section 10 of the Federal Deposit Insurance Act ( 12 U.S.C. 1820 ) is amended by adding at the end the following: (l) Timeliness of required permission, regulatory, and reporting guidance (1) Request for permission or guidance An insured depository institution may request a written determination by the appropriate Federal banking agency of— (A) the agency’s permission to take an action where permission is mandated by regulation; (B) the agency’s interpretation of a law or regulation; and (C) the agency’s interpretation of generally accepted accounting principles or accounting objectives, standards, and requirements under section 37. (2) Contents of request A request made under paragraph (1) shall be in writing and contain— (A) the nature of the request; (B) applicable facts relating to the matter; (C) applicable law, regulation, or generally accepted accounting principles relating to the matter; and (D) a summary of the request. (3) Response to request A Federal banking agency receiving a request under paragraph (1) shall, not later than 30 days after receiving the request— (A) provide the insured depository institution making the request with written notification that the agency received the request and stating whether the request contains the information required under paragraph (2)