
Prepared and regularly updated by specific Federal agencies, then published by the Office of Federal Register (OFR) CFR 50, Parts, 17(17.1-17.95a) includes rules, regulations, procedures, and administrative procedures associated with Title 50, Wildlife and Fisheries.
Subpart A Introduction and General Provisions 17.1 – 17.9
Subpart B Lists 17.11 – 17.12
§ 17.11 Endangered and threatened wildlife.
§ 17.12 Endangered and threatened plants.
Subpart C Endangered Wildlife 17.21 – 17.23
§ 17.21 Prohibitions.
§ 17.22 Permits for endangered species.
§ 17.23 Economic hardship permits.
Subpart D Threatened Wildlife 17.31 – 17.48
Subpart E Similarity of Appearance 17.50 – 17.52
§ 17.50 General.
§ 17.51 Treatment as endangered or threatened.
§ 17.52 Permits—similarity of appearance.
Subpart F Endangered Plants 17.61 – 17.63
§ 17.61 Prohibitions.
§ 17.62 Permits for scientific purposes or for the enhancement of propagation or survival.
§ 17.63 Economic hardship permits.
Subpart G Threatened Plants 17.71 – 17.78
Subpart H Experimental Populations 17.80 – 17.86
Subpart I Interagency Cooperation 17.94 – 17.99
Lawyers, law librarians and law students should be familiar with the Code of Federal Regulations





