Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Wed 15 Jan 2003 | Welwyn Hatfield | 2 | 1 | Slight |
| Fri 21 Feb 2003 | Welwyn Hatfield | 2 | 1 | Slight |
| Sun 9 Mar 2003 | Welwyn Hatfield | 2 | 2 | Serious |
| Thu 3 Apr 2003 | Welwyn Hatfield | 2 | 2 | Slight |
| Tue 22 Apr 2003 | Welwyn Hatfield | 2 | 1 | Serious |
| Fri 2 May 2003 | Welwyn Hatfield | 2 | 1 | Slight |
| Wed 7 May 2003 | Welwyn Hatfield | 2 | 1 | Slight |
| Wed 11 Jun 2003 | East Hertfordshire | 2 | 1 | Slight |
| Thu 17 Jul 2003 | Welwyn Hatfield | 1 | 1 | Slight |
| Sun 3 Aug 2003 | Welwyn Hatfield | 2 | 1 | Slight |
| Thu 14 Aug 2003 | Welwyn Hatfield | 2 | 1 | Slight |
| Mon 1 Sep 2003 | Welwyn Hatfield | 3 | 2 | Slight |
| Thu 4 Sep 2003 | Welwyn Hatfield | 2 | 1 | Slight |
| Fri 26 Sep 2003 | Welwyn Hatfield | 2 | 1 | Slight |
| Fri 17 Oct 2003 | Welwyn Hatfield | 2 | 1 | Slight |
| Wed 29 Oct 2003 | Welwyn Hatfield | 2 | 2 | Serious |
| Thu 4 Dec 2003 | Welwyn Hatfield | 2 | 1 | Serious |
| Fri 5 Dec 2003 | Welwyn Hatfield | 1 | 1 | Serious |
| Tue 23 Dec 2003 | Welwyn Hatfield | 2 | 2 | Slight |
| Wed 24 Dec 2003 | Welwyn Hatfield | 2 | 1 | Slight |
| Wed 24 Dec 2003 | Welwyn Hatfield | 2 | 1 | Slight |