If a contract provides for its termination on notice by the Postal Service, the Postal Service may terminate the contract by sending the supplier a written notice consistent with the contract’s provisions for termination on notice. A contract containing a termination on notice clause may also contain a clause allowing for termination for default and providing less notice than that in the termination on notice clause. In such cases, if the contract is terminated for default or for cause and it is subsequently established that the termination was improper, the supplier’s damages will be limited to any amount to which it would have been entitled had the termination for default or cause been a termination on notice.