| Referee | MR | FH(AM) | SH(AM) |  |
 |
 |
/Match |
Cards/Match |
|---|---|---|---|---|---|---|---|---|
| Craig Joubert | 5 | 2(18) | 6(63) | 8 | - | - | 1.6 | 1.6 |
| JP Doyle | 3 | 1(3) | 3(61) | 4 | - | 1 | 1.33 | 1.67 |
| George Clancy | 3 | 3(38) | 1(51) | 4 | - | - | 1.33 | 1.33 |
| Wayne Barnes (Eng) | 5 | 5(25) | 1(72) | 6 | - | - | 1.2 | 1.2 |
| Nigel Owens | 5 | 1(34) | 4(56) | 5 | - | - | 1 | 1 |
| Jerome Garces | 5 | 2(28) | 3(68) | 5 | - | - | 1 | 1 |
| Pascal Gauzere | 4 | 2(13) | 2(66) | 4 | - | - | 1 | 1 |
| John Lacey | 4 | 3(22) | 1(70) | 4 | - | - | 1 | 1 |
| Chris Pollock | 3 | 2(35) | 1(73) | 3 | - | - | 1 | 1 |
| Glen Jackson | 3 | 1(18) | 2(52) | 3 | - | - | 1 | 1 |
| Jaco Peyper | 4 | 3(24) | -(-) | 3 | - | - | 0.75 | 0.75 |
| Romain Poite | 4 | 1(16) | 2(65) | 3 | - | - | 0.75 | 0.75 |
MR = Matches Refereed,
FH(AM) = Players sin binned in the first half with average minute,
SH(AM) = Players sin binned in the second half with average minute,