Home › CFR › Title 27 › Part 71 › §71.8127 CFR §71.81 — Suspension, revocation, or annulment.Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗Copy linkIn hearings on the suspension, revocation, or annulment of a permit, the burden of proof is on the Government.