Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Mon 2 Jan 2012 | Flintshire | 1 | 1 | Slight |
| Sun 8 Jan 2012 | Flintshire | 1 | 1 | Slight |
| Wed 11 Jan 2012 | Cheshire West and Chester | 2 | 1 | Slight |
| Sun 15 Jan 2012 | Denbighshire | 1 | 1 | Slight |
| Tue 17 Jan 2012 | Denbighshire | 2 | 1 | Slight |
| Fri 20 Jan 2012 | Cheshire West and Chester | 2 | 1 | Serious |
| Wed 25 Jan 2012 | Flintshire | 2 | 1 | Slight |
| Sat 28 Jan 2012 | Conwy | 2 | 1 | Slight |
| Mon 30 Jan 2012 | Flintshire | 2 | 2 | Slight |
| Mon 30 Jan 2012 | Denbighshire | 3 | 2 | Slight |
| Thu 2 Feb 2012 | Conwy | 3 | 1 | Slight |
| Thu 2 Feb 2012 | Denbighshire | 3 | 1 | Slight |
| Sat 4 Feb 2012 | Flintshire | 1 | 2 | Slight |
| Sun 5 Feb 2012 | Flintshire | 2 | 1 | Fatal |
| Thu 9 Feb 2012 | Flintshire | 2 | 1 | Slight |
| Sat 18 Feb 2012 | Denbighshire | 1 | 1 | Slight |
| Fri 24 Feb 2012 | Flintshire | 2 | 1 | Slight |
| Thu 1 Mar 2012 | Denbighshire | 2 | 1 | Slight |
| Fri 2 Mar 2012 | Flintshire | 2 | 1 | Slight |
| Fri 2 Mar 2012 | Flintshire | 2 | 1 | Slight |
| Sat 3 Mar 2012 | Denbighshire | 1 | 1 | Fatal |
| Sun 4 Mar 2012 | Conwy | 2 | 2 | Serious |
| Wed 7 Mar 2012 | Cheshire West and Chester | 2 | 1 | Slight |
| Sun 18 Mar 2012 | Denbighshire | 2 | 1 | Slight |
| Mon 19 Mar 2012 | Conwy | 2 | 1 | Slight |
| Tue 20 Mar 2012 | Flintshire | 2 | 1 | Slight |
| Sat 24 Mar 2012 | Denbighshire | 2 | 2 | Slight |
| Sat 31 Mar 2012 | Flintshire | 2 | 2 | Slight |
| Mon 2 Apr 2012 | Flintshire | 2 | 1 | Slight |
| Mon 9 Apr 2012 | Flintshire | 1 | 1 | Slight |
| Thu 12 Apr 2012 | Flintshire | 2 | 1 | Slight |
| Tue 17 Apr 2012 | Flintshire | 1 | 1 | Slight |
| Tue 1 May 2012 | Denbighshire | 2 | 2 | Serious |
| Wed 2 May 2012 | Flintshire | 2 | 2 | Slight |
| Mon 7 May 2012 | Flintshire | 2 | 3 | Slight |
| Wed 9 May 2012 | Cheshire West and Chester | 3 | 2 | Slight |
| Tue 15 May 2012 | Denbighshire | 1 | 1 | Slight |
| Sat 19 May 2012 | Conwy | 1 | 1 | Slight |
| Sat 19 May 2012 | Conwy | 3 | 1 | Slight |
| Mon 21 May 2012 | Denbighshire | 2 | 2 | Slight |
| Tue 22 May 2012 | Flintshire | 2 | 1 | Slight |
| Thu 24 May 2012 | Flintshire | 2 | 1 | Slight |
| Fri 25 May 2012 | Denbighshire | 4 | 1 | Slight |
| Tue 29 May 2012 | Conwy | 1 | 1 | Slight |
| Wed 30 May 2012 | Flintshire | 2 | 1 | Serious |
| Sun 3 Jun 2012 | Conwy | 1 | 1 | Slight |
| Tue 5 Jun 2012 | Flintshire | 2 | 1 | Serious |
| Thu 7 Jun 2012 | Flintshire | 2 | 1 | Slight |
| Fri 8 Jun 2012 | Denbighshire | 1 | 1 | Slight |
| Sat 30 Jun 2012 | Denbighshire | 2 | 1 | Slight |
| Tue 3 Jul 2012 | Flintshire | 2 | 1 | Slight |
| Wed 4 Jul 2012 | Cheshire West and Chester | 2 | 4 | Slight |
| Wed 4 Jul 2012 | Flintshire | 3 | 1 | Slight |
| Wed 4 Jul 2012 | Denbighshire | 1 | 1 | Slight |
| Sat 7 Jul 2012 | Cheshire West and Chester | 2 | 1 | Slight |
| Thu 12 Jul 2012 | Conwy | 3 | 1 | Slight |
| Wed 18 Jul 2012 | Conwy | 2 | 2 | Slight |
| Thu 19 Jul 2012 | Flintshire | 2 | 4 | Slight |
| Fri 20 Jul 2012 | Cheshire West and Chester | 2 | 1 | Slight |
| Sun 22 Jul 2012 | Flintshire | 2 | 8 | Fatal |
| Fri 27 Jul 2012 | Denbighshire | 2 | 1 | Slight |
| Tue 31 Jul 2012 | Flintshire | 2 | 1 | Slight |
| Sat 4 Aug 2012 | Cheshire West and Chester | 1 | 1 | Serious |
| Wed 8 Aug 2012 | Conwy | 2 | 1 | Serious |
| Sun 12 Aug 2012 | Conwy | 3 | 1 | Slight |
| Mon 13 Aug 2012 | Denbighshire | 2 | 1 | Slight |
| Fri 17 Aug 2012 | Cheshire West and Chester | 2 | 1 | Serious |
| Sun 19 Aug 2012 | Conwy | 2 | 1 | Serious |
| Fri 24 Aug 2012 | Conwy | 2 | 3 | Slight |
| Sat 25 Aug 2012 | Flintshire | 2 | 1 | Slight |
| Mon 27 Aug 2012 | Cheshire West and Chester | 2 | 1 | Slight |
| Sun 2 Sep 2012 | Flintshire | 1 | 1 | Serious |
| Tue 4 Sep 2012 | Conwy | 2 | 1 | Slight |
| Sat 8 Sep 2012 | Conwy | 2 | 2 | Slight |
| Mon 10 Sep 2012 | Flintshire | 3 | 2 | Slight |
| Thu 13 Sep 2012 | Denbighshire | 2 | 3 | Slight |
| Sat 22 Sep 2012 | Flintshire | 2 | 1 | Serious |
| Sat 22 Sep 2012 | Flintshire | 1 | 1 | Slight |
| Mon 24 Sep 2012 | Conwy | 1 | 1 | Serious |
| Sat 29 Sep 2012 | Flintshire | 1 | 2 | Slight |
| Thu 4 Oct 2012 | Flintshire | 2 | 1 | Slight |
| Thu 11 Oct 2012 | Conwy | 1 | 1 | Slight |
| Fri 12 Oct 2012 | Cheshire West and Chester | 2 | 3 | Slight |
| Fri 12 Oct 2012 | Cheshire West and Chester | 2 | 3 | Slight |
| Fri 12 Oct 2012 | Conwy | 2 | 1 | Slight |
| Sun 14 Oct 2012 | Conwy | 2 | 3 | Slight |
| Thu 25 Oct 2012 | Flintshire | 3 | 1 | Slight |
| Sat 27 Oct 2012 | Denbighshire | 1 | 1 | Serious |
| Sat 27 Oct 2012 | Flintshire | 1 | 1 | Slight |
| Mon 29 Oct 2012 | Flintshire | 2 | 1 | Slight |
| Thu 1 Nov 2012 | Conwy | 1 | 1 | Serious |
| Wed 14 Nov 2012 | Cheshire West and Chester | 3 | 1 | Slight |
| Mon 19 Nov 2012 | Denbighshire | 2 | 1 | Slight |
| Wed 28 Nov 2012 | Denbighshire | 1 | 1 | Slight |
| Fri 30 Nov 2012 | Cheshire West and Chester | 1 | 1 | Slight |
| Sun 2 Dec 2012 | Flintshire | 4 | 2 | Slight |
| Sun 2 Dec 2012 | Denbighshire | 1 | 1 | Serious |
| Tue 4 Dec 2012 | Denbighshire | 1 | 1 | Slight |
| Thu 6 Dec 2012 | Conwy | 1 | 1 | Slight |
| Sat 8 Dec 2012 | Denbighshire | 1 | 1 | Slight |
| Sun 9 Dec 2012 | Flintshire | 1 | 1 | Slight |
| Mon 10 Dec 2012 | Conwy | 1 | 1 | Serious |
| Sat 15 Dec 2012 | Flintshire | 2 | 1 | Slight |
| Tue 18 Dec 2012 | Conwy | 2 | 1 | Slight |
| Fri 21 Dec 2012 | Flintshire | 2 | 3 | Slight |
| Sat 22 Dec 2012 | Conwy | 1 | 1 | Slight |
| Sun 23 Dec 2012 | Denbighshire | 2 | 1 | Slight |
| Mon 24 Dec 2012 | Conwy | 2 | 1 | Slight |
| Mon 24 Dec 2012 | Flintshire | 2 | 1 | Slight |