(EN) We care about football - Regulation of the UEFA Champions League 2003/04 (PDF), Union of European Football Associations, p. 2.
«The winners of UEFA Champions League undertake to part in the following competitions: a) The UEFA Super cup, witch is held at the start of each new season. b) Intercontinental competitions arranged by UEFA and other confederations. / Clubs are not authorised to represent UEFA or the UEFA Champions League without UEFA's prior written approval.»