We will pay for the actual loss of Business Income you sustain and necessary Extra Expense caused by action of civil authority that prohibits access to the described premises due to direct physical loss of or damage to property, other than at the described premises, caused by or resulting from any Covered Cause of Loss.
The coverage for Business Income will begin 72 hours after the time of that action and will apply for a period of up to three consecutive weeks after coverage begins.
The coverage for necessary Extra Expense will begin immediately after the time of that action and ends:
The Civil Authority Additional Coverage is not subject to the Limits of Insurance.