CFR›Title 29›Subtitle A›Part 18›Subpart B›Subject Group Presumptions ContainsSections 18.301–18.302CorpusDaily eCFRDisplayed edition2026-04-28Last updated2026-04-28 Sections 18.301 § 18.301 Presumptions in general. 18.302 § 18.302 Applicability of state law. Previous Opinions and Expert Testimony Opinions and Expert Testimony Next Privileges Privileges