Lamb Weston Rule - Definition - Law Dictionary Home Dictionary Definition lamb-weston-rule

Definition :

Lamb-weston rule, means the doctrine that, when two insurance policies provide coverage for a loss, and each of them contains an other-insurance clause - creating a conflict in the order or apportionment of coverage - both of the other-insurance clauses will be disregarded and liability will be prorated between the insurers, Lamb-weston, Inc. v. Oregon Auto Ins. Co., 341 P.2d 110. Black's Law Dictionary, 7th Edn., p. 881.