Amendment
(1) Amendment means any change to a service contract which has prospective effect and which is mutually agreed upon by the service contract parties. (2) Correction means any change to a service contract which has retroactive effect. (3) Cancellation means an event which is unanticipated by the service contract, in liquidated damages or otherwise, and is due to the failure of the shipper party to tender minimum cargo as set forth in the contract, unless such tender was made impossible by an action of the carrier party.