CFR›Title 22›Chapter II›Part 227›Subpart C ContainsSection 227.300CorpusDaily eCFRDisplayed edition2026-04-24Last updated2026-04-24 Subpart C—Activities by Other Than Own Employees Sections 227.300 § 227.300 Professional and technical services. Previous B Subpart B—Activities by Own Employees Next D Subpart D—Penalties and Enforcement