CFR › Title 25 › Part 517Part 517 — Freedom of Information Act Procedures§ 517.1— General provisions.§ 517.2— Public reading room.§ 517.3— Definitions.§ 517.4— Requirements for making requests.§ 517.5— Responsibility for responding to requests.§ 517.6— Timing of responses to requests.§ 517.7— Confidential commercial information.§ 517.8— Appeals.§ 517.9— Fees.