Sunset Clause is a clause which enables the policyholder to file claims and also allows the insurer to settle the raised claims even after the expiration of the motor insurance policy. The Sunset Clause is valid only for a limited period. For example, if the clause is of 2 years, the claims can be made/settled for 2 more years after expiry of the policy. To get the ‘Sunset Clause’ in your policy document you need to pay an additional premium.