| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Nigel Owens | 35 | 2 | - | - | 17.5 |
| Keith Lewis | 1 | 1 | - | - | 1 |
| Andrew Small | 2 | 1 | - | - | 2 |
| Frank Murphy | 3 | 1 | - | - | 3 |
| Andrew Brace | 7 | 1 | - | - | 7 |
| Ian Davies | 10 | 1 | - | - | 10 |
| Romain Poite | 16 | 1 | - | - | 16 |
| Jerome Garces | 20 | 1 | - | - | 20 |
P = Matches played,
C = Cards .
| Referee | P | |
|
|
P / C |
|---|---|---|---|---|---|
| Nigel Owens | 35 | 2 | - | - | 17.5 |
| Keith Lewis | 1 | 1 | - | - | 1 |
| Andrew Small | 2 | 1 | - | - | 2 |
| Frank Murphy | 3 | 1 | - | - | 3 |
| Andrew Brace | 7 | 1 | - | - | 7 |
| Ian Davies | 10 | 1 | - | - | 10 |
| Romain Poite | 16 | 1 | - | - | 16 |
| Jerome Garces | 20 | 1 | - | - | 20 |
P = Matches played,
C = Cards .