21 CFR § 20.51
Referral to primary source of records
June 25, 2020
Upon receipt of a request for a record or document which is contained in Food and Drug Administration files but which is available elsewhere at a lower cost, the person requesting the record or document shall be referred to the primary source of the record or document.
[42 FR 15616, Mar. 22, 1977. Redesignated at 68 FR 25286, May 12, 2003]