| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Steve Lander (Eng) | 2 | 1 | - | - | 2 |
| Sean Davey | 2 | 1 | - | - | 2 |
| John Lacey | 2 | 1 | - | - | 2 |
| Nigel Owens | 4 | 1 | - | - | 4 |
| Donal Courtney | 4 | 1 | - | - | 4 |
| Stuart Dickinson (Aust) | 4 | 1 | - | - | 4 |
| Paddy O'Brien | 5 | 1 | - | - | 5 |
| Christophe Berdos | 5 | 1 | - | - | 5 |
| Tony Spreadbury (Eng) | 7 | 1 | - | - | 7 |
| Alain Rolland (Ire) | 11 | 1 | - | - | 11 |
| Allan Lewis (Ire) | 15 | 1 | - | - | 15 |
| 18 | 1 | - | - | 18 | |
| Chris White (Eng) | 20 | 1 | - | - | 20 |
P = Matches played,
C = Cards .