CFR › Title 36 › Part 520 › §520.1836 CFR §520.18Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗Copy linkSection 6 of the Smithsonian Institution Special Policing Statute, Act of October 24, 1951, 65 Stat. 635, 40 U.S.C. 193 (s) states that: