An updated circular issued by the Department of Culture and Tourism - Abu Dhabi says anyone going to a business or entertainment event must have a COVID-19 PCR test 48 hours prior to attending.
In addition, staff and event organisers in the emirate must undergo the tests every week.
It's also mandatory for venue staff and contractors to install the Al Hosn App.
Visitors, exhibitors and delegates will have to fill in registration forms with their contact details in case of emergencies.
Business events are limited to 50 per cent capacity, while entertainment events are restricted to 30 per cent.
The Authority stressed that tourism outlets, hotels and events will be inspected regularly to verify compliance.


UAE issues rain alert on Wednesday
Storms forecast to intensify across UAE by Thursday
UAE air defences intercept 5 missiles, 17 drones on Tuesday
UAE hosts Eid Al Fitr carnival for children in Gaza
UAE carries out over 8,000 inspections across markets to protect consumers
UAE condemns Iranian attacks on Bahrain
UAE President and NATO Secretary General discuss regional developments
UAE, Slovenia condemn Iran attacks and regional developments
