1990 National League season

[1] The league was initially supposed to run with 18 teams - however, Mildenhall Fen Tigers were unable to form a team to the 42-point minimum average limit, and were expelled on March 22, 1990.

Poole Pirates were again champions, and stepped up into British League Division One for the 1991 season.

The final sponsored by Jawa Moto & Barum was held on 15 September at Brandon Stadium.

[6] The National League Pairs Championship was held at Shawfield Stadium Glasgow on 17 June.

[9] Semi finals Final The top ten rider averages in the National League as of October 31, 1990: Arena Essex Berwick Eastbourne Edinburgh Exeter Glasgow Hackney Ipswich Long Eaton Middlesbrough Milton Keynes Newcastle Peterborough Poole Rye House Stoke Wimbledon