1939–40 Northern Rugby Football League Wartime Emergency League season

The 1939–40 Northern Rugby Football League season was an emergency season of English rugby league fixtures necessitated by the outbreak of the Second World War. The regular league season had started at the end of August 1939, but on the outbreak of war all sport was suspended. When government permission for sport to be resumed was given, the league was reorganised into two regional competitions, Yorkshire and Lancashire. The winners of each league playing against each other to decide the overall champions. The Yorkshire competition was won by Bradford Northern who beat Swinton, winners of the Lancashire competition, in the two-legged league final.

1939–40 Northern Rugby Football League Wartime Emergency League season

The 1939–40 Northern Rugby Football League season was an emergency season of English rugby league fixtures necessitated by the outbreak of the Second World War. The regular league season had started at the end of August 1939, but on the outbreak of war all sport was suspended. When government permission for sport to be resumed was given, the league was reorganised into two regional competitions, Yorkshire and Lancashire. The winners of each league playing against each other to decide the overall champions. The Yorkshire competition was won by Bradford Northern who beat Swinton, winners of the Lancashire competition, in the two-legged league final.