StacksVerified U.S. regulatory reference

14 CFR §221.211

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
When, pursuant to an order of the Department, the cancellation of rules, fares, charges, or other tariff provision is required, such action shall be made by the carrier by appropriate revisions to the tariff.