Like all flying disc sports Double Disc Court is played without a referee. The players themselves are responsible for the course of the game. This sheet provides the most important rules only. This is enough to get started. Of course, when you want to participate in official competitions, you must be familiar with all rules. Your national association can provide you with these. Or you can download them from the website. Also, the more experienced players at a tournament are often willing to give an explanation when needed.