Regulations last checked for updates: May 01, 2025

Title 40 - Protection of Environment last revised: Nov 01, 2025
§ 26.302 - Definitions.

The definitions in §§ 26.102 and 26.202 shall be applicable to this subpart as well. In addition, observational research means any human research that does not meet the definition of research involving intentional exposure of a human subject in § 26.202(a).

authority: 5 U.S.C. 301; 7 U.S.C. 136a(a) and 136w(a)(1); 21 U.S.C. 346a(e)(1)(C); sec. 201, Pub. L. 109-54, 119 Stat. 531; and 42 U.S.C. 300v-1(b)
source: 56 FR 28012, 28022, June 18, 1991, unless otherwise noted.
cite as: 40 CFR 26.302