| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Chris White (Eng) | 21 | 3 | - | - | 7 |
| Steve Lander (Eng) | 5 | 2 | - | - | 2.5 |
| R Dickson (Scot) | 1 | 1 | - | - | 1 |
| Didier Mene (Fra) | 2 | 1 | - | - | 2 |
| JP Doyle | 6 | 1 | - | - | 6 |
| Paul Honiss (NZ) | 6 | 1 | - | - | 6 |
| Wayne Barnes (Eng) | 8 | 1 | - | - | 8 |
| Nigel Owens | 9 | 1 | - | - | 9 |
| J Jutge (Fra) | 11 | 1 | - | - | 11 |
| David Pearson (Eng) | 13 | 1 | - | - | 13 |
| Mark Lawrence (SA) | 5 | - | - | 1 | 5 |
P = Matches played,
C = Cards .