For the qualifying phase, balls must comply with the IFAB Laws of the Game as well as with the UEFA Equipment Regulations. The host club must provide the visiting team with match balls of excellent quality for its training session on the day before the match as well as for warming up before the match. These match balls must be the same as those used for the match.
The applicable official UEFA Women's Champions League match ball determined by the UEFA administration must be used for all matches from the league phase onwards and for the official training sessions before these matches.
The use of two-sided substitution boards (preferably electronic) is compulsory.
For each match in the qualifying phase, the host club must ensure that two substitution boards are available.