482 F.2d 672 (D.C. Cir. 1973), cert. denied, 415 U.S. 951 (1974)
National Petroleum Refiners Ass'n v. FTC is a foundational administrative law decision affirming the Federal Trade Commission's authority to adopt substantive trade regulation rules under the Federal Trade Commission Act.
Does § 6(g) of the FTC Act authorize the FTC to promulgate substantive trade regulation rules of general applicability (such as an octane-posting requirement), or is the agency confined to case-by-case adjudication under § 5?
Section 6(g) of the FTC Act authorizes the FTC to issue rules and regulations for the purpose of carrying out the Act, which includes substantive trade regulation rules of general applicability defining or implementing the statutory prohibitions on unfair methods of competition and unfair or deceptive acts or practices. Such rules must be promulgated pursuant to the Administrative Procedure Act's notice-and-comment procedures, must be reasonably related to the purposes of the FTC Act, and are enforceable through the Act's enforcement mechanisms.
Yes. The D.C. Circuit held that § 6(g) confers substantive rulemaking authority on the FTC. The court reversed the district court's injunction and upheld the Commission's authority to adopt the octane-posting rule through notice-and-comment rulemaking.
National Petroleum is a cornerstone administrative law case that validates broad substantive rulemaking authority under a general "carry out" clause and confirms that agencies may use rulemaking, not just adjudication, to define and police statutory standards. For the FTC, it legitimized trade regulation rules as a core regulatory tool. For administrative law more broadly, it reinforced agency discretion to select policymaking modes and underscored the importance of APA notice-and-comment procedures. The decision also shaped subsequent legislative developments. In 1975, Congress enacted the Magnuson-Moss FTC Improvements Act, which imposed specialized, hybrid rulemaking procedures for FTC rules addressing unfair or deceptive acts or practices, reflecting both acceptance of the Commission's rulemaking authority and congressional judgments about how it should be exercised. National Petroleum remains essential reading for understanding the scope of agency rulemaking power, statutory interpretation of general rulemaking clauses, and the institutional benefits of rule-based regulation.