14 CFR 257.6 - Effective and compliance dates.
(a) This Part is effective as of August 25, 1999.
(b) Compliance with the following sections is mandatory as of August 25, 1999:
(c) Compliance with the following sections is mandatory as of March 15, 2000:
(i) Oral notice before booking transportation involving a code-share arrangement of the transporting carrier's corporate name and any other name under which the service is held out to the public and
(ii) The same disclosures for long-term wet leases as for code-sharing arrangements.