This trial was later extended to the 2011–12 UEFA Champions League and qualifying games and the final tournament for the UEFA Euro 2012. Their reception has been mixed. Following a two-year experiment in the UEFA Champions League, Europa League and Euro 2012, as well as the AFC President's Cup and competitions in Brazil, France, Italy, Morocco and Qatar, the use of additional assistant referees was approved by the IFAB in July 2012. Additional assistant referees were used in the 2013 Scottish Cup Final, the first time they had been utilised in a domestic match in Scottish football.