As a result, you would not have to have employer authorization to just take leave on just the days of closure or unavailability. See FAQ ninety eight and 99. Having said that, you would still want to offer your employer with observe and documentation as soon as practicable. See FAQ https://raymondiquzd.pages10.com/how-do-i-claim-my-ffrca-no-further-a-mystery-61296979