Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Sat 14 Jan 2012 | Leeds | 3 | 4 | Slight |
| Mon 6 Feb 2012 | Leeds | 2 | 2 | Slight |
| Fri 24 Feb 2012 | Leeds | 3 | 2 | Slight |
| Fri 2 Mar 2012 | Bradford | 3 | 2 | Slight |
| Mon 5 Mar 2012 | Leeds | 2 | 1 | Slight |
| Mon 26 Mar 2012 | Bradford | 2 | 1 | Slight |
| Wed 28 Mar 2012 | Bradford | 1 | 1 | Slight |
| Thu 29 Mar 2012 | Bradford | 2 | 2 | Slight |
| Tue 1 May 2012 | Bradford | 3 | 1 | Slight |
| Sat 5 May 2012 | Bradford | 2 | 1 | Serious |
| Thu 10 May 2012 | Leeds | 1 | 1 | Slight |
| Wed 30 May 2012 | Leeds | 2 | 1 | Slight |
| Sat 2 Jun 2012 | Bradford | 2 | 1 | Slight |
| Thu 7 Jun 2012 | Bradford | 2 | 1 | Slight |
| Sat 16 Jun 2012 | Bradford | 1 | 1 | Slight |
| Fri 29 Jun 2012 | Bradford | 2 | 2 | Slight |
| Tue 10 Jul 2012 | Bradford | 2 | 1 | Slight |
| Thu 12 Jul 2012 | Leeds | 2 | 1 | Slight |
| Wed 18 Jul 2012 | Bradford | 2 | 1 | Serious |
| Sat 21 Jul 2012 | Bradford | 1 | 1 | Serious |
| Fri 3 Aug 2012 | Leeds | 2 | 2 | Serious |
| Mon 20 Aug 2012 | Bradford | 2 | 1 | Slight |
| Tue 4 Sep 2012 | Bradford | 3 | 8 | Slight |
| Tue 4 Sep 2012 | Bradford | 2 | 2 | Slight |
| Tue 11 Sep 2012 | Leeds | 1 | 1 | Slight |
| Thu 13 Sep 2012 | Bradford | 2 | 1 | Slight |
| Sun 16 Sep 2012 | Bradford | 1 | 1 | Slight |
| Thu 4 Oct 2012 | Bradford | 2 | 1 | Slight |
| Tue 9 Oct 2012 | Bradford | 2 | 1 | Serious |
| Sun 14 Oct 2012 | Bradford | 2 | 1 | Fatal |
| Wed 17 Oct 2012 | Bradford | 2 | 1 | Slight |
| Mon 22 Oct 2012 | Bradford | 1 | 1 | Serious |
| Wed 31 Oct 2012 | Bradford | 2 | 3 | Slight |
| Tue 6 Nov 2012 | Leeds | 2 | 1 | Slight |
| Sat 10 Nov 2012 | Bradford | 1 | 1 | Slight |
| Fri 16 Nov 2012 | Bradford | 2 | 1 | Slight |
| Fri 16 Nov 2012 | Bradford | 1 | 1 | Slight |
| Thu 22 Nov 2012 | Bradford | 2 | 1 | Slight |
| Wed 5 Dec 2012 | Leeds | 2 | 1 | Slight |
| Tue 11 Dec 2012 | Leeds | 1 | 1 | Slight |
| Mon 24 Dec 2012 | Leeds | 1 | 2 | Slight |