CFR›Title 16›Chapter I›Part 251 ContainsSection 251.1CorpusDaily eCFRDisplayed edition2026-04-15Last updated2026-04-15 PART 251—GUIDE CONCERNING USE OF THE WORD “FREE” AND SIMILAR REPRESENTATIONS Sections 251.1 § 251.1 The guide. Previous 240 Part 240—Guides for Advertising Allowances and Other Merchandising Payments and Services Next 254 Part 254—Guides for Private Vocational and Distance Education Schools