The Rugby Premiership is the top professional rugby union league in England, featuring 12 teams that compete annually. Established in 1987, it is known for its high level of competition and attracts many talented players from around the world. The season typically runs from September to June, culminating in a playoff system to determine the champion. Each team plays a total of 22 matches during the regular season, facing every other team twice. The league operates on a points system, where teams earn points for wins and draws. The top teams qualify for the European Rugby Champions Cup, while the bottom teams face the risk of relegation to the RFU Championship.