CFR › Title 43 › Part 420Part 420 — Off-Road Vehicle Use§ 420.1— Objectives.§ 420.2— General closure.§ 420.3— Adjacent lands.§ 420.4— Enforcement.§ 420.5— Definitions.Subpart A — Operating Criteria§ 420.11— Requirements—vehicles.§ 420.12— Requirements—operators.Subpart B — Designated Areas and Permitted Events§ 420.21— Procedure for designating areas for off-road vehicle use.§ 420.22— Criteria for off-road vehicle areas.§ 420.23— Public notice and information.§ 420.24— Permits for organized events.§ 420.25— Reclamation lands administered by other agencies.