14 CFR 292.21: Incorporation of contract terms by reference.

(a) Carriers holding an effective exemption from the duty to file tariffs under this part may incorporate contract terms by reference (i.e. without stating their full text) into the waybill or other document embodying the contract of carriage for the scheduled transportation of cargo in foreign air transportation, provided that:

(1) The notice, inspection, explanation and other requirements set forth in 14 CFR 221.177(a)(1), (a)(2), (a)(4), (b), (c) and (d) are complied with, to the extent applicable, except that the notice required under 14 CFR 221.177(b)(1) shall refer to the title or general nature of the publication(s) or document(s) containing the full text of the referenced terms rather than to “terms and conditions filed in public tariffs with U.S. authorities”;

(b) In addition to other remedies at law, a carrier may not claim the benefit as against a shipper or consignee of, and a shipper or consignee shall not be bound by, any contract term which is incorporated by reference under this part unless the requirements of paragraph (a)(1) of this section are complied with, to the extent applicable; and

(c) The purpose of this section is to set uniform disclosure requirements, which preempt any State requirements on the same subject, for terms incorporated by reference into contracts of carriage for the scheduled transportation of cargo in foreign air transportation.