The South Carolina Supreme Court has left the legislature’s new, expanded definition of “occurrence” in place, declining to declare it unconstitutional. South Carolina included faulty workmanship as an occurrence in response to a Supreme Court decision, which the court later reversed. One of the parties in that earlier decision, Harleysville Insurance, challenged the new law, claiming that the legislature didn’t have the power to pass a law to overturn a court ruling. The court did not concur.

However, the court did determine that the law was not retroactive and covered only claims filed after the law became effective in May 2011. The Chief Justice of South Carolina noted that “insurance coverage for construction liability lacks clarity, particularly with respect to whether construction defects constitute ‘occurrences’ under construction general insurance policies.”