Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Tue 17 Jan 2012 | The Vale of Glamorgan | 2 | 1 | Slight |
| Sat 4 Feb 2012 | The Vale of Glamorgan | 2 | 3 | Slight |
| Thu 9 Feb 2012 | The Vale of Glamorgan | 3 | 2 | Slight |
| Wed 21 Mar 2012 | The Vale of Glamorgan | 2 | 1 | Slight |
| Sun 1 Apr 2012 | The Vale of Glamorgan | 3 | 2 | Slight |
| Sun 15 Apr 2012 | The Vale of Glamorgan | 2 | 2 | Slight |
| Mon 30 Apr 2012 | The Vale of Glamorgan | 1 | 2 | Serious |
| Wed 11 Jul 2012 | Cardiff | 2 | 1 | Slight |
| Sun 5 Aug 2012 | The Vale of Glamorgan | 1 | 1 | Slight |
| Mon 10 Sep 2012 | The Vale of Glamorgan | 2 | 1 | Slight |
| Fri 21 Sep 2012 | The Vale of Glamorgan | 2 | 3 | Slight |
| Mon 8 Oct 2012 | The Vale of Glamorgan | 2 | 2 | Slight |
| Sun 14 Oct 2012 | Cardiff | 2 | 1 | Slight |
| Mon 22 Oct 2012 | The Vale of Glamorgan | 2 | 3 | Slight |
| Thu 29 Nov 2012 | Cardiff | 2 | 1 | Slight |