CFR > Title 45 > Subtitle B > Chapter VI > Part 670 > Subpart B CFR > Title 45 > Subtitle B > Chapter VI > Part 670 > Subpart B – Prohibited Acts, Exceptions Current as of: 2024 | Check for updates | Other versions § 670.4 Prohibited acts § 670.5 Exception in extraordinary circumstances § 670.6 Prior possession exception § 670.7 Food exception § 670.8 Foreign permit exception § 670.9 Antarctic Conservation Act enforcement exception