Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Mon 17 Mar 2003 | East Hertfordshire | 1 | 1 | Slight |
| Tue 8 Apr 2003 | East Hertfordshire | 2 | 2 | Slight |
| Wed 9 Apr 2003 | East Hertfordshire | 3 | 2 | Slight |
| Mon 28 Apr 2003 | Welwyn Hatfield | 2 | 2 | Slight |
| Fri 16 May 2003 | East Hertfordshire | 2 | 2 | Slight |
| Fri 6 Jun 2003 | Welwyn Hatfield | 2 | 3 | Slight |
| Thu 12 Jun 2003 | Welwyn Hatfield | 2 | 3 | Serious |
| Thu 3 Jul 2003 | East Hertfordshire | 2 | 1 | Slight |
| Wed 20 Aug 2003 | Welwyn Hatfield | 2 | 2 | Slight |
| Thu 4 Sep 2003 | East Hertfordshire | 1 | 1 | Slight |
| Wed 24 Sep 2003 | East Hertfordshire | 2 | 1 | Slight |
| Wed 24 Sep 2003 | East Hertfordshire | 2 | 1 | Slight |
| Mon 1 Dec 2003 | East Hertfordshire | 2 | 2 | Slight |