Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Sun 3 Jan 1993 | Harrow | 2 | 2 | Serious |
| Sun 3 Jan 1993 | Harrow | 2 | 6 | Serious |
| Wed 6 Jan 1993 | Harrow | 2 | 1 | Slight |
| Thu 14 Jan 1993 | Harrow | 2 | 1 | Slight |
| Tue 26 Jan 1993 | Brent | 2 | 1 | Slight |
| Wed 10 Feb 1993 | Harrow | 1 | 1 | Slight |
| Sat 13 Feb 1993 | Harrow | 1 | 2 | Fatal |
| Tue 16 Feb 1993 | Harrow | 2 | 1 | Slight |
| Tue 16 Feb 1993 | Brent | 3 | 1 | Slight |
| Sat 6 Mar 1993 | Harrow | 2 | 1 | Slight |
| Sat 13 Mar 1993 | Harrow | 2 | 1 | Slight |
| Sun 14 Mar 1993 | Harrow | 1 | 2 | Serious |
| Tue 16 Mar 1993 | Harrow | 2 | 1 | Slight |
| Thu 18 Mar 1993 | Harrow | 2 | 1 | Serious |
| Sat 20 Mar 1993 | Harrow | 2 | 1 | Slight |
| Wed 24 Mar 1993 | Hertsmere | 2 | 1 | Serious |
| Fri 26 Mar 1993 | Harrow | 1 | 2 | Serious |
| Sat 27 Mar 1993 | Harrow | 2 | 1 | Slight |
| Mon 29 Mar 1993 | Harrow | 1 | 1 | Slight |
| Thu 8 Apr 1993 | Harrow | 1 | 1 | Slight |
| Thu 8 Apr 1993 | Harrow | 1 | 1 | Slight |
| Sat 10 Apr 1993 | Harrow | 2 | 1 | Slight |
| Mon 19 Apr 1993 | Harrow | 1 | 1 | Slight |
| Mon 19 Apr 1993 | Harrow | 2 | 1 | Slight |
| Wed 21 Apr 1993 | Harrow | 2 | 1 | Slight |
| Thu 6 May 1993 | Harrow | 2 | 1 | Slight |
| Sun 9 May 1993 | Harrow | 2 | 2 | Slight |
| Fri 14 May 1993 | Harrow | 2 | 1 | Slight |
| Fri 14 May 1993 | Harrow | 2 | 1 | Slight |
| Mon 17 May 1993 | Harrow | 1 | 1 | Slight |
| Thu 27 May 1993 | Harrow | 2 | 1 | Slight |
| Sun 13 Jun 1993 | Harrow | 2 | 1 | Slight |
| Wed 16 Jun 1993 | Hertsmere | 2 | 1 | Slight |
| Thu 17 Jun 1993 | Harrow | 1 | 1 | Slight |
| Thu 17 Jun 1993 | Harrow | 2 | 2 | Slight |
| Thu 8 Jul 1993 | Harrow | 1 | 1 | Slight |
| Wed 14 Jul 1993 | Hertsmere | 2 | 1 | Slight |
| Wed 14 Jul 1993 | Harrow | 1 | 1 | Serious |
| Thu 15 Jul 1993 | Harrow | 2 | 1 | Slight |
| Sun 18 Jul 1993 | Harrow | 1 | 1 | Slight |
| Sun 18 Jul 1993 | Harrow | 2 | 3 | Serious |
| Mon 19 Jul 1993 | Brent | 2 | 1 | Slight |
| Tue 20 Jul 1993 | Harrow | 2 | 1 | Slight |
| Sat 24 Jul 1993 | Harrow | 2 | 1 | Slight |
| Mon 26 Jul 1993 | Harrow | 1 | 1 | Slight |
| Thu 29 Jul 1993 | Harrow | 1 | 1 | Slight |
| Tue 3 Aug 1993 | Harrow | 1 | 1 | Serious |
| Thu 12 Aug 1993 | Harrow | 2 | 1 | Slight |
| Sun 15 Aug 1993 | Harrow | 3 | 1 | Slight |
| Thu 19 Aug 1993 | Harrow | 2 | 1 | Serious |
| Sat 21 Aug 1993 | Harrow | 2 | 1 | Slight |
| Sat 28 Aug 1993 | Hertsmere | 2 | 1 | Slight |
| Wed 1 Sep 1993 | Harrow | 2 | 1 | Slight |
| Thu 2 Sep 1993 | Harrow | 1 | 2 | Slight |
| Fri 17 Sep 1993 | Harrow | 2 | 1 | Slight |
| Sat 18 Sep 1993 | Harrow | 1 | 1 | Serious |
| Sun 19 Sep 1993 | Harrow | 3 | 2 | Serious |
| Mon 20 Sep 1993 | Harrow | 2 | 1 | Slight |
| Tue 21 Sep 1993 | Harrow | 1 | 1 | Slight |
| Fri 24 Sep 1993 | Harrow | 3 | 1 | Slight |
| Sat 25 Sep 1993 | Harrow | 2 | 2 | Slight |
| Tue 28 Sep 1993 | Harrow | 2 | 1 | Slight |
| Mon 4 Oct 1993 | Harrow | 2 | 1 | Slight |
| Wed 13 Oct 1993 | Harrow | 2 | 1 | Slight |
| Wed 13 Oct 1993 | Harrow | 1 | 1 | Serious |
| Fri 15 Oct 1993 | Harrow | 2 | 1 | Slight |
| Thu 21 Oct 1993 | Harrow | 1 | 1 | Slight |
| Sun 24 Oct 1993 | Harrow | 2 | 1 | Slight |
| Thu 28 Oct 1993 | Harrow | 1 | 1 | Slight |
| Thu 28 Oct 1993 | Harrow | 1 | 1 | Slight |
| Fri 5 Nov 1993 | Harrow | 1 | 1 | Slight |
| Fri 19 Nov 1993 | Harrow | 2 | 1 | Slight |
| Fri 26 Nov 1993 | Harrow | 2 | 1 | Slight |
| Sat 27 Nov 1993 | Harrow | 2 | 2 | Slight |
| Fri 10 Dec 1993 | Harrow | 1 | 1 | Slight |
| Sat 11 Dec 1993 | Harrow | 2 | 1 | Slight |
| Sun 12 Dec 1993 | Harrow | 2 | 1 | Slight |
| Mon 20 Dec 1993 | Harrow | 2 | 1 | Slight |
| Thu 23 Dec 1993 | Harrow | 2 | 1 | Slight |
| Mon 27 Dec 1993 | Harrow | 1 | 1 | Slight |