For FIFA statute, official competitions are those for representative teams organized by FIFA or any confederation. Representative teams are usually national teams but also club teams that represent a confederation in the interconfederal competitions or a member association in a continental competition cfr. "FIFA Statutes, April 2016 edition"(PDF). p. 5. cfr. "FIFA Club World Cup UAE 2018: Statistical-kit"(PDF). 10 December 2018. p. 13. cfr. "2018/19 UEFA Champions League regulations"(PDF). p. 10.
For FIFA statute, official competitions are those for representative teams organized by FIFA or any confederation. Representative teams are usually national teams but also club teams that represent a confederation in the interconfederal competitions or a member association in a continental competition cfr. "FIFA Statutes, April 2016 edition"(PDF). p. 5. cfr. "FIFA Club World Cup UAE 2018: Statistical-kit"(PDF). 10 December 2018. p. 13. cfr. "2018/19 UEFA Champions League regulations"(PDF). p. 10.