The World Squash Federation (WSF) is the governing body and recognized by the International Olympic Committee (IOC). The WSF set out the rules of squash, court dimensions, racket and ball specifications as well as clothing and eyewear rules for competition and social.

Currently CourtTech – CT Management GmbH is one of three companies which have a Complete Court Accreditation. With the Complete Court Accreditation the WSF approves and certifies all elements of the squash court.

WSF World, Regional, World Junior Circuit, PSA and other major events may only take place in WSF registered courts.
The registered courts are published in the WSF Worldwide Registered Court Directory.