(a) Food and Drug Administration administrative staff manuals and instructions that affect a member of the public are available for public disclosure. An index of all such manuals is available by writing to the Division of Freedom of Informationat the address located on the agency's web site at http://www.fda.gov.; or by visiting the Division of Freedom of Information Public Reading Room, located in rm. 1050, at the same address. The index and all manuals created by the agency on or after November 1, 1996, will be made available through the Internet at http://www.fda.gov.

(b) Manuals relating solely to internal personnel rules and practices are not available for public disclosure except to the extent that the Commissioner determines that they should be disclosed pursuant to § 20.82.

(c) All Food and Drug Administration action levels which are used to determine when the agency will take regulatory action against a violative product, limits of sensitivity and variability of analytical methods which are used in determining whether a product violates the law, and direct reference levels above which Food and Drug Administration field offices may request legal action directly to the office of the General Counsel, are available for public disclosure.