Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Fri 10 Jan 2003 | East Hertfordshire | 2 | 2 | Slight |
| Fri 24 Jan 2003 | East Hertfordshire | 2 | 1 | Slight |
| Sat 22 Feb 2003 | East Hertfordshire | 2 | 2 | Slight |
| Wed 11 Jun 2003 | East Hertfordshire | 2 | 1 | Slight |
| Fri 11 Jul 2003 | East Hertfordshire | 2 | 1 | Slight |
| Fri 18 Jul 2003 | East Hertfordshire | 2 | 2 | Slight |
| Fri 25 Jul 2003 | East Hertfordshire | 3 | 3 | Serious |
| Mon 8 Sep 2003 | East Hertfordshire | 1 | 1 | Slight |
| Wed 22 Oct 2003 | East Hertfordshire | 2 | 2 | Slight |
| Tue 25 Nov 2003 | East Hertfordshire | 2 | 1 | Slight |
| Sat 6 Dec 2003 | East Hertfordshire | 2 | 1 | Slight |
| Wed 10 Dec 2003 | East Hertfordshire | 2 | 1 | Slight |