Matches must be played in halls equipped with a lighting system that provides an average vertical illuminance of at least 1,200 lux to ensure ideal conditions for broadcast activities.
For the finals, a minimum vertical illuminance of 1,800 lux is required. The host must provide UEFA with a valid lighting certificate.
In addition, an emergency lighting system that provides an average vertical illuminance of at least 1,000 lux should be available, ensuring that a match can be completed even in the event of a power failure.