1899–1900 Northern Rugby Football Union season
| 1899–1900 Northern Rugby Football Union season | |
|---|---|
| Structure | Separate county competitions |
| 1899–1900 Season | |
| Top point-scorer(s) | Sam Williams ( Oldham) 108 |
| Top try-scorer(s) | Sam Williams ( Oldham) 36 |
| Lancashire Senior Competition | |
| Champions | Runcorn |
| Top point-scorer(s) | Sam Williams ( Oldham) 108 |
| Top try-scorer(s) | Sam Williams ( Oldham) 36 |
| Promotion and relegation | |
| Promoted from Lancashire second competition | Barrow |
| Relegated to Lancashire second competition | Tyldesley |
| Yorkshire Senior Competition | |
| Champions | Bradford |
| Top point-scorer(s) | Wattie Davies ( Batley) 107 |
| Top try-scorer(s) | Wattie Davies ( Batley) 21 |
The 1899–1900 Northern Rugby Football Union season was the fifth season of rugby league football.