| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Ian Davies | 7 | 2 | - | - | 3.5 |
| Carlo Damasco | 4 | 1 | - | - | 4 |
| George Clancy | 6 | 1 | - | - | 6 |
| Nigel Owens | 20 | 1 | - | - | 20 |
P = Matches played,
C = Cards .
| Referee | P | |
|
|
P / C |
|---|---|---|---|---|---|
| Ian Davies | 7 | 2 | - | - | 3.5 |
| Carlo Damasco | 4 | 1 | - | - | 4 |
| George Clancy | 6 | 1 | - | - | 6 |
| Nigel Owens | 20 | 1 | - | - | 20 |
P = Matches played,
C = Cards .