The associations or clubs concerned must agree on ticket quotas, unless the relevant competition regulations stipulate that the UEFA administration is responsible for taking this decision.
The visiting association or club must be allocated 5% of the total stadium capacity as tickets for their supporters in a dedicated sector of the stadium. This sector of the stadium must be capable of being segregated from other sectors. The location of away supporters within this sector must be agreed in advance by police and public authorities.
Even if the segregated area of the stadium for visiting supporters constitutes more than 5 percent of the total stadium capacity, all places in the segregated area must be made available to the visiting association or club.