What is the definition of a Sunrise clause in Commercial General liability policy?

A Sunrise clause in a Commercial General Liability (CGL) policy refers to a provision that automatically extends coverage for certain claims that arise from incidents occurring before the policy's inception date, as long as those incidents were not known to the insured at the time of purchasing the policy. This clause helps protect businesses from potential liabilities that may surface after a new policy starts, ensuring continuity of coverage for prior risks. It is often subject to specific conditions and limitations outlined in the policy.