Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Mon 6 Jan 2003 | Leeds | 2 | 1 | Slight |
| Tue 7 Jan 2003 | Leeds | 2 | 1 | Slight |
| Fri 17 Jan 2003 | Wakefield | 2 | 2 | Slight |
| Thu 30 Jan 2003 | Wakefield | 1 | 1 | Serious |
| Sat 1 Feb 2003 | Kirklees | 2 | 2 | Serious |
| Sun 2 Feb 2003 | Wakefield | 2 | 2 | Slight |
| Wed 5 Feb 2003 | Wakefield | 3 | 1 | Slight |
| Wed 19 Feb 2003 | Kirklees | 1 | 1 | Slight |
| Fri 21 Feb 2003 | Wakefield | 1 | 1 | Slight |
| Wed 26 Feb 2003 | Leeds | 2 | 3 | Slight |
| Thu 27 Feb 2003 | Wakefield | 2 | 1 | Slight |
| Wed 5 Mar 2003 | Leeds | 2 | 1 | Slight |
| Sat 8 Mar 2003 | Leeds | 2 | 2 | Slight |
| Sat 8 Mar 2003 | Leeds | 1 | 1 | Slight |
| Tue 11 Mar 2003 | Wakefield | 2 | 1 | Slight |
| Thu 13 Mar 2003 | Leeds | 2 | 2 | Slight |
| Fri 14 Mar 2003 | Wakefield | 2 | 1 | Slight |
| Fri 14 Mar 2003 | Wakefield | 2 | 2 | Slight |
| Sun 16 Mar 2003 | Leeds | 2 | 2 | Slight |
| Fri 21 Mar 2003 | Wakefield | 2 | 2 | Slight |
| Sun 23 Mar 2003 | Leeds | 2 | 4 | Slight |
| Sun 23 Mar 2003 | Kirklees | 3 | 3 | Slight |
| Thu 27 Mar 2003 | Wakefield | 1 | 1 | Fatal |
| Thu 27 Mar 2003 | Wakefield | 2 | 1 | Slight |
| Fri 28 Mar 2003 | Wakefield | 2 | 1 | Slight |
| Thu 3 Apr 2003 | Wakefield | 2 | 1 | Slight |
| Thu 3 Apr 2003 | Wakefield | 1 | 1 | Slight |
| Thu 3 Apr 2003 | Leeds | 1 | 1 | Serious |
| Fri 4 Apr 2003 | Wakefield | 2 | 1 | Slight |
| Fri 4 Apr 2003 | Wakefield | 3 | 2 | Slight |
| Tue 8 Apr 2003 | Kirklees | 2 | 2 | Slight |
| Tue 8 Apr 2003 | Wakefield | 1 | 1 | Slight |
| Sun 20 Apr 2003 | Wakefield | 2 | 4 | Slight |
| Wed 23 Apr 2003 | Leeds | 2 | 1 | Fatal |
| Thu 24 Apr 2003 | Wakefield | 2 | 2 | Slight |
| Thu 24 Apr 2003 | Kirklees | 2 | 2 | Slight |
| Fri 25 Apr 2003 | Wakefield | 2 | 2 | Slight |
| Wed 30 Apr 2003 | Wakefield | 2 | 1 | Slight |
| Mon 5 May 2003 | Leeds | 2 | 1 | Slight |
| Wed 7 May 2003 | Wakefield | 1 | 1 | Serious |
| Fri 9 May 2003 | Leeds | 2 | 1 | Slight |
| Fri 16 May 2003 | Wakefield | 2 | 1 | Slight |
| Sun 18 May 2003 | Wakefield | 3 | 1 | Slight |
| Mon 19 May 2003 | Kirklees | 2 | 1 | Slight |
| Wed 21 May 2003 | Wakefield | 1 | 1 | Slight |
| Sat 31 May 2003 | Wakefield | 2 | 2 | Slight |
| Wed 4 Jun 2003 | Wakefield | 2 | 1 | Slight |
| Sun 8 Jun 2003 | Wakefield | 1 | 1 | Serious |
| Sun 15 Jun 2003 | Wakefield | 2 | 1 | Slight |
| Sun 15 Jun 2003 | Wakefield | 1 | 1 | Slight |
| Thu 19 Jun 2003 | Leeds | 1 | 1 | Serious |
| Mon 23 Jun 2003 | Wakefield | 1 | 1 | Slight |
| Mon 23 Jun 2003 | Wakefield | 4 | 1 | Slight |
| Wed 25 Jun 2003 | Leeds | 2 | 2 | Slight |
| Wed 25 Jun 2003 | Leeds | 2 | 1 | Slight |
| Tue 1 Jul 2003 | Leeds | 3 | 1 | Slight |
| Wed 2 Jul 2003 | Wakefield | 2 | 1 | Slight |
| Wed 2 Jul 2003 | Leeds | 4 | 5 | Slight |
| Thu 3 Jul 2003 | Leeds | 2 | 2 | Slight |
| Fri 4 Jul 2003 | Wakefield | 2 | 3 | Slight |
| Sat 5 Jul 2003 | Kirklees | 2 | 2 | Slight |
| Sat 5 Jul 2003 | Leeds | 2 | 1 | Slight |
| Sat 12 Jul 2003 | Wakefield | 3 | 2 | Slight |
| Sat 12 Jul 2003 | Leeds | 1 | 2 | Slight |
| Sat 12 Jul 2003 | Wakefield | 1 | 1 | Fatal |
| Fri 18 Jul 2003 | Leeds | 2 | 1 | Slight |
| Mon 21 Jul 2003 | Leeds | 2 | 2 | Slight |
| Tue 22 Jul 2003 | Wakefield | 3 | 1 | Serious |
| Wed 23 Jul 2003 | Kirklees | 2 | 1 | Slight |
| Sun 27 Jul 2003 | Wakefield | 3 | 1 | Slight |
| Tue 29 Jul 2003 | Leeds | 2 | 1 | Slight |
| Wed 30 Jul 2003 | Kirklees | 1 | 1 | Serious |
| Sat 2 Aug 2003 | Wakefield | 1 | 1 | Slight |
| Thu 28 Aug 2003 | Kirklees | 2 | 1 | Slight |
| Fri 29 Aug 2003 | Leeds | 2 | 1 | Slight |
| Tue 2 Sep 2003 | Wakefield | 2 | 2 | Slight |
| Sun 7 Sep 2003 | Leeds | 2 | 3 | Slight |
| Thu 11 Sep 2003 | Leeds | 2 | 1 | Slight |
| Sat 13 Sep 2003 | Leeds | 2 | 1 | Slight |
| Mon 15 Sep 2003 | Leeds | 2 | 2 | Slight |
| Tue 16 Sep 2003 | Wakefield | 1 | 1 | Slight |
| Tue 16 Sep 2003 | Leeds | 2 | 1 | Slight |
| Sat 20 Sep 2003 | Wakefield | 2 | 2 | Serious |
| Mon 29 Sep 2003 | Leeds | 2 | 1 | Slight |
| Fri 3 Oct 2003 | Wakefield | 1 | 1 | Slight |
| Sun 5 Oct 2003 | Kirklees | 2 | 1 | Slight |
| Mon 6 Oct 2003 | Leeds | 1 | 2 | Serious |
| Tue 14 Oct 2003 | Leeds | 2 | 1 | Serious |
| Mon 20 Oct 2003 | Leeds | 2 | 1 | Slight |
| Mon 20 Oct 2003 | Leeds | 2 | 2 | Slight |
| Wed 22 Oct 2003 | Kirklees | 2 | 2 | Slight |
| Sat 25 Oct 2003 | Wakefield | 2 | 2 | Slight |
| Sun 26 Oct 2003 | Wakefield | 2 | 1 | Serious |
| Thu 30 Oct 2003 | Leeds | 2 | 1 | Slight |
| Fri 31 Oct 2003 | Leeds | 2 | 3 | Serious |
| Fri 31 Oct 2003 | Leeds | 2 | 1 | Slight |
| Sun 9 Nov 2003 | Wakefield | 1 | 1 | Slight |
| Sat 15 Nov 2003 | Leeds | 1 | 2 | Slight |
| Tue 18 Nov 2003 | Kirklees | 2 | 1 | Slight |
| Sun 23 Nov 2003 | Wakefield | 1 | 1 | Slight |
| Sun 30 Nov 2003 | Kirklees | 2 | 3 | Slight |
| Sun 7 Dec 2003 | Kirklees | 2 | 2 | Slight |
| Tue 9 Dec 2003 | Kirklees | 2 | 1 | Slight |
| Thu 11 Dec 2003 | Wakefield | 2 | 1 | Slight |
| Fri 12 Dec 2003 | Wakefield | 2 | 1 | Slight |
| Tue 16 Dec 2003 | Leeds | 2 | 1 | Slight |
| Wed 17 Dec 2003 | Wakefield | 3 | 2 | Slight |
| Wed 17 Dec 2003 | Kirklees | 4 | 2 | Slight |
| Fri 19 Dec 2003 | Wakefield | 1 | 1 | Slight |
| Wed 31 Dec 2003 | Wakefield | 2 | 1 | Slight |