| Premiership 2023/2024 Championship - Appearances as Referee |  |
 |
 |
||||
| 11/05/2024 | Celtic FC | - | Rangers FC | 2:1 | 3 | - | 1 |
| 15/05/2024 | St. Mirren FC | - | Heart of Midlothian | 2:2 | - | - | - |
| Premiership 2023/2024 Championship - Appearances as Referee | |
|
|
||||
| 11/05/2024 | Celtic FC | - | Rangers FC | 2:1 | 3 | - | 1 |
| 15/05/2024 | St. Mirren FC | - | Heart of Midlothian | 2:2 | - | - | - |
| Complete name: | William Collum |
| Born: | 18/01/1979 |
| Place of birth: |
Glasgow, 
Scotland |
| Residence: | Motherwell |
| Nationality: |
Scotland |
| Profession: | Lehrer |
| Height: | 174 cm |
| Weight: | 69 kg |