For the preliminary round, round 1 and round 2, balls must comply with the IFAB Laws of the Game as well as with the UEFA Equipment Regulations. The home team 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 group stage onwards and for the official training sessions before these matches.
The UEFA Women's Champions League centre board must be installed at all matches as from the group stage. Further details on the centre board and the rules applicable to its production, position, installation and visibility are set out in the UEFA Women's Champions League Club Manual.
The use of two-sided substitution boards (preferably electronic) is compulsory.
For each match up to round 2 (inclusive), the host club must ensure that two substitution boards are available.