Premises are sports facilities if they’re designed or adapted for playing any sport or taking part in any physical recreation, such as swimming pools, football pitches, astro turfs and dance studios.
Each court or pitch (or lane in the case of cricket lanes, sports hall courts or swimming pools) is a separate sports facility.
General purpose halls, such as village or church halls, which merely have floor markings are not themselves classed as sports facilities and the letting of such halls is exempt even when let for playing a sport. Similarly, school halls or similar (but not gymnasiums) are treated as exempt providing it is the bare hall that is provided. But if equipment such as racquets and nets are provided along with the hall the supply is of standard-rated sports facilities.