This Practice Note provides guidance on issues relating to coronavirus (COVID-19) business interruption insurance claims that were not dealt with by the Divisional Court or Supreme Court in the Financial Conduct Authority (FCA) test case. This includes damage clauses, closed disease clauses, ‘at the premises’ clauses, non-damage denial of access and similar clauses, damages for late payment of claims pursuant to the Enterprise Act 2016, the treatment of furlough payments and aggregation.