| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Jonathan Kaplan | 8 | 2 | - | - | 4 |
| David Pearson (Eng) | 19 | 2 | - | - | 9.5 |
| Neil Paterson | 2 | 1 | - | - | 2 |
| Tim Hayes | 3 | 1 | - | - | 3 |
| Donal Courtney | 4 | 1 | - | - | 4 |
| David McHugh (I) | 7 | 1 | - | - | 7 |
| Tim Wigglesworth (Eng) | 9 | 1 | - | - | 9 |
| Nigel Owens | 9 | 1 | - | - | 9 |
| 40 | 1 | - | - | 40 |
P = Matches played,
C = Cards .