1902–03 Northern Rugby Football Union season
| 1902–03 Northern Rugby Football Union season | |
|---|---|
| League | Championship |
| Duration | 34 Rounds |
| Teams | First Division: 18 Second Division: 18 |
| First Division | |
| Champions | Halifax (1st title) |
| Runners-up | Salford |
| Top point-scorer(s) | Wharton Davies ( Batley) (136) |
| Promotion and relegation | |
| Relegated to Second Division | St Helens Brighouse Rangers |
| Second Division | |
| Champions | Keighley |
| Top point-scorer(s) | Evans (27) |
| Promotion and relegation | |
| Promoted from Second Division | Keighley Leeds |
| Resigned from the League | Manningham Stockport |
The 1902–03 Northern Rugby Football Union season was the eighth season of rugby league football.