Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Wed 4 Jan 2012 | Kirklees | 2 | 1 | Slight |
| Fri 6 Jan 2012 | Kirklees | 2 | 2 | Slight |
| Mon 9 Jan 2012 | Leeds | 2 | 2 | Slight |
| Sat 14 Jan 2012 | Leeds | 2 | 1 | Slight |
| Mon 16 Jan 2012 | Leeds | 2 | 1 | Slight |
| Tue 24 Jan 2012 | Leeds | 2 | 1 | Slight |
| Thu 26 Jan 2012 | Kirklees | 2 | 2 | Slight |
| Fri 27 Jan 2012 | Leeds | 2 | 1 | Slight |
| Sat 28 Jan 2012 | Leeds | 2 | 3 | Slight |
| Sun 29 Jan 2012 | Kirklees | 2 | 1 | Slight |
| Fri 3 Feb 2012 | Leeds | 2 | 2 | Serious |
| Wed 15 Feb 2012 | Leeds | 2 | 4 | Slight |
| Mon 20 Feb 2012 | Leeds | 2 | 1 | Slight |
| Sat 25 Feb 2012 | Leeds | 2 | 1 | Slight |
| Sat 25 Feb 2012 | Leeds | 2 | 1 | Slight |
| Mon 27 Feb 2012 | Kirklees | 1 | 1 | Serious |
| Mon 5 Mar 2012 | Leeds | 2 | 4 | Slight |
| Tue 6 Mar 2012 | Leeds | 5 | 1 | Slight |
| Wed 7 Mar 2012 | Leeds | 2 | 2 | Slight |
| Sun 11 Mar 2012 | Leeds | 1 | 1 | Serious |
| Thu 15 Mar 2012 | Leeds | 2 | 1 | Serious |
| Thu 15 Mar 2012 | Leeds | 2 | 3 | Slight |
| Wed 21 Mar 2012 | Leeds | 2 | 1 | Slight |
| Fri 30 Mar 2012 | Kirklees | 3 | 3 | Slight |
| Sun 1 Apr 2012 | Leeds | 2 | 1 | Slight |
| Sun 1 Apr 2012 | Leeds | 2 | 1 | Slight |
| Sat 7 Apr 2012 | Leeds | 2 | 2 | Slight |
| Sat 7 Apr 2012 | Leeds | 3 | 5 | Slight |
| Fri 20 Apr 2012 | Leeds | 1 | 1 | Slight |
| Sat 21 Apr 2012 | Kirklees | 2 | 5 | Slight |
| Mon 23 Apr 2012 | Leeds | 1 | 1 | Slight |
| Mon 7 May 2012 | Leeds | 2 | 4 | Slight |
| Mon 7 May 2012 | Leeds | 2 | 4 | Slight |
| Mon 7 May 2012 | Leeds | 2 | 1 | Slight |
| Mon 7 May 2012 | Leeds | 2 | 1 | Slight |
| Fri 18 May 2012 | Leeds | 2 | 3 | Slight |
| Sat 19 May 2012 | Leeds | 2 | 1 | Slight |
| Tue 22 May 2012 | Leeds | 2 | 1 | Slight |
| Sun 27 May 2012 | Leeds | 2 | 1 | Slight |
| Mon 4 Jun 2012 | Leeds | 1 | 1 | Serious |
| Fri 15 Jun 2012 | Leeds | 2 | 1 | Slight |
| Sat 23 Jun 2012 | Leeds | 1 | 1 | Slight |
| Sat 30 Jun 2012 | Leeds | 2 | 3 | Slight |
| Sat 30 Jun 2012 | Leeds | 2 | 1 | Slight |
| Sun 1 Jul 2012 | Kirklees | 2 | 1 | Slight |
| Thu 5 Jul 2012 | Leeds | 2 | 1 | Slight |
| Thu 12 Jul 2012 | Leeds | 2 | 2 | Slight |
| Thu 12 Jul 2012 | Leeds | 2 | 2 | Slight |
| Mon 23 Jul 2012 | Leeds | 1 | 1 | Slight |
| Mon 23 Jul 2012 | Leeds | 1 | 1 | Slight |
| Thu 26 Jul 2012 | Leeds | 2 | 1 | Slight |
| Sat 28 Jul 2012 | Kirklees | 1 | 1 | Slight |
| Wed 1 Aug 2012 | Leeds | 2 | 1 | Slight |
| Sun 5 Aug 2012 | Leeds | 2 | 5 | Slight |
| Tue 7 Aug 2012 | Leeds | 2 | 2 | Slight |
| Wed 15 Aug 2012 | Kirklees | 2 | 3 | Slight |
| Thu 16 Aug 2012 | Leeds | 2 | 1 | Slight |
| Mon 20 Aug 2012 | Kirklees | 2 | 1 | Slight |
| Fri 24 Aug 2012 | Leeds | 3 | 1 | Slight |
| Fri 24 Aug 2012 | Leeds | 3 | 1 | Slight |
| Tue 28 Aug 2012 | Leeds | 1 | 1 | Slight |
| Tue 28 Aug 2012 | Kirklees | 3 | 2 | Slight |
| Wed 29 Aug 2012 | Leeds | 2 | 2 | Slight |
| Wed 29 Aug 2012 | Leeds | 2 | 2 | Slight |
| Fri 31 Aug 2012 | Leeds | 2 | 1 | Slight |
| Fri 7 Sep 2012 | Leeds | 1 | 1 | Serious |
| Sat 8 Sep 2012 | Leeds | 2 | 2 | Slight |
| Sun 9 Sep 2012 | Leeds | 1 | 1 | Serious |
| Sun 9 Sep 2012 | Kirklees | 2 | 3 | Slight |
| Fri 14 Sep 2012 | Leeds | 3 | 1 | Slight |
| Fri 28 Sep 2012 | Leeds | 2 | 1 | Slight |
| Tue 2 Oct 2012 | Leeds | 2 | 1 | Slight |
| Wed 3 Oct 2012 | Leeds | 1 | 1 | Slight |
| Wed 3 Oct 2012 | Leeds | 1 | 1 | Slight |
| Mon 15 Oct 2012 | Leeds | 2 | 1 | Slight |
| Thu 18 Oct 2012 | Leeds | 2 | 2 | Slight |
| Fri 26 Oct 2012 | Leeds | 2 | 1 | Serious |
| Wed 31 Oct 2012 | Leeds | 2 | 1 | Serious |
| Sat 3 Nov 2012 | Leeds | 2 | 1 | Slight |
| Thu 8 Nov 2012 | Leeds | 1 | 1 | Slight |
| Sun 11 Nov 2012 | Kirklees | 2 | 2 | Serious |
| Sat 17 Nov 2012 | Leeds | 3 | 2 | Slight |
| Thu 22 Nov 2012 | Leeds | 3 | 1 | Slight |
| Thu 22 Nov 2012 | Leeds | 2 | 2 | Slight |
| Sat 24 Nov 2012 | Kirklees | 2 | 1 | Slight |
| Tue 27 Nov 2012 | Leeds | 1 | 1 | Slight |
| Wed 28 Nov 2012 | Leicester | 2 | 1 | Slight |
| Sat 1 Dec 2012 | Leeds | 1 | 1 | Serious |
| Fri 7 Dec 2012 | Leeds | 2 | 6 | Serious |
| Tue 11 Dec 2012 | Leeds | 2 | 1 | Slight |
| Sun 16 Dec 2012 | Leeds | 2 | 1 | Slight |
| Mon 17 Dec 2012 | Leeds | 2 | 1 | Slight |
| Thu 20 Dec 2012 | Leeds | 2 | 1 | Slight |
| Thu 20 Dec 2012 | Leeds | 1 | 1 | Slight |
| Thu 20 Dec 2012 | Leeds | 2 | 1 | Slight |
| Fri 21 Dec 2012 | Leeds | 1 | 1 | Slight |