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