The Texas Supreme Court handed subcontractors, home builders and others in the construction industry a precedent-setting victory in an Aug. 31, 2007, decision concerning the coverage provided by a common type of commercial general liability (CGL) insurance policy. The decision denies an insurer's argument that a home builder's CGL policy does not cover accidental property damage caused by a subcontractor's allegedly defective work. The American Subcontractors Association Inc. (ASA) and ASA of Texas Inc. (ASAT) joined other construction trade associations in the state in filing two "friends of the court" briefs in the case in 2005 and 2006.

"If the Texas Supreme Court had decided in favor of the insurer, a lot of subcontractors and other businesses would have been looking at their CGL policies and wondering exactly what it is they bought," said 2007-08 ASA President David H. Bradbury, Precision Concrete Construction Inc., Alpharetta, Ga. "ASA and ASA of Texas presented subcontractors' view that insurance should be applied fairly and with common sense. One of the points we made was that if damage is accidentally caused where there's a construction defect, that alone isn't a reason for denying coverage. The insurance policy didn't contain that exclusion, so ASA believes the Texas Supreme Court came to the right conclusion."

In the underlying case, Lamar Homes Inc. v. Mid-Continent Casualty Company, two homebuyers sued Lamar Homes and a subcontractor for construction defects in the home that allegedly caused damage to the home. Lamar Homes asked Mid-Continent Casualty to defend them pursuant to the terms of its CGL policy. Lamar Homes' policy contained a standard ("your work") exclusion of coverage for damage caused by its own work, as well as a standard "subcontractor provision" that said the exclusion of coverage did not apply "if the damaged work or the work out of which the damage arises was performed on your behalf by a subcontractor."

Mid-Continent refused, however, to defend Lamar and its subcontractor, arguing that the damage was outside the scope of the CGL policy because it was not an "occurrence" under the policy, was a financial loss resulting from an uninsured business risk, and more. A federal district court agreed with Mid-Continent and denied the home builder coverage under the CGL policy against the homeowners' claims. Lamar Homes filed an appeal.

On Jan. 12, 2005, ASA and ASAT filed a "friends of the court" brief with the U.S. Court of Appeals for the 5th Circuit supporting the home builder and asking the appeals court to overturn the district court's ruling. The brief cited information produced by insurance industry organizations, such as the International Risk Management Institute and the Insurance Services Office, that demonstrates the intended coverage of standard CGL policies, including the "subcontractor provision." ASA and ASAT said that if the denial of coverage was upheld, the home builder would have been "misled by the marketing of the policy by the insurance industry that it provides coverage for property damage arising out of the work of subcontractors."