National Union Fire Insurance Co. of Pittsburgh, Pennsylvania v. Glenview Park District

The instant appeal requires interpretation of an endorsement to a comprehensive liability insurance policy issued to a named insured and specifying a third party as an additional insured. The endorsement states in relevant part that it extends coverage to additional insureds "with respect to operations performed by” the named insured. However, the endorsement also contains a clause that excludes from coverage "damages arising out of the negligence” of the additional insured.

We determine that the exclusionary clause, since it specifically refers to the additional insured’s acts of…