Home › CFR › Title 48 › Part 222 › §222.40648 CFR §222.406 — Administration and enforcement.Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗Copy link[This section has no text of its own — its provisions are set out in § 222.406-1 through § 222.406-13.]