14 CFR 221.10 - Carrier.
(2) Joint fares which apply jointly via such issuing carrier in connection with other carriers (participating in the tariff publications under authority of their concurrences given to the issuing carrier as provided in § 221.140) and provisions governing such joint fares. Provisions for account of an individual participating carrier may be published to govern such joint fares provided § 221.40(a)(9) is complied with. A carrier shall not issue and file tariff publications containing local fares of other carriers, joint rates or fares in which the issuing carrier does not participate, or provisions governing such local or joint fares.
(3) Rules and regulations governing foreign air transportation to the extent provided by this part and/or Department order. Rules and regulations may be published in separate governing tariffs, as provided in subpart G.
(b) Issuing officer. An officer or designated employee of the issuing carrier shall be shown as the issuing officer of a tariff publication issued by a carrier, and such issuing officer shall file the tariff publication with the Department on behalf of the issuing carrier and all carriers participating in the tariff publication.