| WC Qualifiers Europe 2012/2013 - Appearances as Referee |  |
 |
 |
||||
| 16/10/2012 | Slovakia | - | Greece | 0:1 | 5 | - | - |
| 07/06/2013 | Albania | - | Norway | 1:1 | 4 | - | - |
| 15/10/2013 | Sweden | - | Germany | 3:5 | 4 | - | - |
| WC Qualifiers Europe 2012/2013 - Appearances as Referee | |
|
|
||||
| 16/10/2012 | Slovakia | - | Greece | 0:1 | 5 | - | - |
| 07/06/2013 | Albania | - | Norway | 1:1 | 4 | - | - |
| 15/10/2013 | Sweden | - | Germany | 3:5 | 4 | - | - |
| 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 |