Section 292.22 - Effectiveness of tariffs on file(a) Cargo rate tariffs on file with the Department, including related classification and/or applicability rules, cease to be effective as tariffs under 49 U.S.C. 41504 and 41510 , as well as under the provisions of 14 CFR part 221, and they are canceled by operation of law.(b) As of March 1, 1996, all remaining cargo tariffs on file with the Department cease to be effective as tariffs under 49 U.S.C. 41504 and the provisions of 14 CFR part 221, and are cancelled by operation of law. Any such tariffs may be cancelled voluntarily prior to that date. With respect to terms expressly agreed in the contract of carriage, carriers, agents and other persons are relieved from the requirement of adherence to filed tariffs in 49 U.S.C. 41510 and the related provisions of 14 CFR part 221 as of November 30, 1995.(c) Applications for filing and/or effectiveness of any cargo tariffs pending on November 30, 1995 are dismissed by operation of law. No new filings or applications will be permitted except as provided under § 292.11 .