Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Tue 1 Jan 1991 | Westminster | 1 | 1 | Slight |
| Tue 1 Jan 1991 | Westminster | 1 | 1 | Slight |
| Thu 3 Jan 1991 | Westminster | 1 | 1 | Slight |
| Thu 31 Jan 1991 | Westminster | 2 | 1 | Slight |
| Thu 31 Jan 1991 | Westminster | 2 | 1 | Slight |
| Wed 27 Feb 1991 | Westminster | 2 | 1 | Serious |
| Sun 3 Mar 1991 | Westminster | 2 | 1 | Slight |
| Sun 3 Mar 1991 | Westminster | 2 | 1 | Slight |
| Mon 4 Mar 1991 | Westminster | 1 | 1 | Slight |
| Sun 17 Mar 1991 | Westminster | 1 | 1 | Slight |
| Sun 17 Mar 1991 | Westminster | 1 | 1 | Slight |
| Sun 17 Mar 1991 | Westminster | 2 | 1 | Serious |
| Thu 28 Mar 1991 | Westminster | 2 | 1 | Slight |
| Thu 28 Mar 1991 | Westminster | 2 | 1 | Slight |
| Wed 3 Apr 1991 | Westminster | 1 | 1 | Slight |
| Sun 14 Apr 1991 | Westminster | 2 | 1 | Slight |
| Sun 14 Apr 1991 | Westminster | 2 | 1 | Slight |
| Wed 17 Apr 1991 | Westminster | 2 | 1 | Slight |
| Wed 17 Apr 1991 | Westminster | 2 | 1 | Slight |
| Thu 18 Apr 1991 | Westminster | 2 | 1 | Slight |
| Thu 18 Apr 1991 | Westminster | 2 | 1 | Slight |
| Sat 20 Apr 1991 | Westminster | 2 | 1 | Slight |
| Sat 20 Apr 1991 | Westminster | 2 | 1 | Slight |
| Fri 10 May 1991 | Westminster | 1 | 1 | Slight |
| Sat 11 May 1991 | Westminster | 1 | 1 | Slight |
| Sat 11 May 1991 | Westminster | 1 | 1 | Slight |
| Mon 13 May 1991 | Westminster | 2 | 1 | Slight |
| Tue 21 May 1991 | Westminster | 2 | 1 | Slight |
| Thu 30 May 1991 | Westminster | 2 | 1 | Slight |
| Tue 11 Jun 1991 | Westminster | 1 | 2 | Serious |
| Thu 13 Jun 1991 | Westminster | 1 | 1 | Slight |
| Wed 19 Jun 1991 | Westminster | 1 | 1 | Slight |
| Mon 1 Jul 1991 | Westminster | 3 | 1 | Slight |
| Fri 5 Jul 1991 | Westminster | 1 | 1 | Slight |
| Fri 5 Jul 1991 | Westminster | 1 | 1 | Slight |
| Sun 7 Jul 1991 | Westminster | 2 | 1 | Slight |
| Sun 7 Jul 1991 | Westminster | 2 | 1 | Slight |
| Thu 11 Jul 1991 | Westminster | 3 | 1 | Slight |
| Wed 24 Jul 1991 | Westminster | 2 | 2 | Slight |
| Wed 24 Jul 1991 | Westminster | 2 | 2 | Slight |
| Fri 26 Jul 1991 | Westminster | 1 | 1 | Slight |
| Fri 9 Aug 1991 | Westminster | 2 | 1 | Slight |
| Fri 9 Aug 1991 | Westminster | 2 | 1 | Slight |
| Wed 28 Aug 1991 | Westminster | 3 | 2 | Slight |
| Wed 28 Aug 1991 | Westminster | 3 | 2 | Slight |
| Thu 29 Aug 1991 | Westminster | 2 | 1 | Slight |
| Wed 11 Sep 1991 | Westminster | 2 | 1 | Slight |
| Wed 11 Sep 1991 | Westminster | 2 | 1 | Slight |
| Wed 11 Sep 1991 | Westminster | 1 | 1 | Slight |
| Wed 11 Sep 1991 | Westminster | 1 | 1 | Slight |
| Fri 13 Sep 1991 | Westminster | 3 | 1 | Slight |
| Fri 13 Sep 1991 | Westminster | 3 | 1 | Slight |
| Wed 18 Sep 1991 | Westminster | 2 | 1 | Slight |
| Mon 23 Sep 1991 | Westminster | 2 | 1 | Slight |
| Thu 3 Oct 1991 | Westminster | 2 | 1 | Slight |
| Thu 3 Oct 1991 | Westminster | 2 | 1 | Slight |
| Wed 16 Oct 1991 | Westminster | 2 | 1 | Slight |
| Sat 26 Oct 1991 | Westminster | 2 | 1 | Slight |
| Mon 28 Oct 1991 | Westminster | 2 | 1 | Slight |
| Mon 28 Oct 1991 | Westminster | 2 | 1 | Slight |
| Tue 29 Oct 1991 | Westminster | 2 | 1 | Slight |
| Tue 5 Nov 1991 | Westminster | 2 | 1 | Slight |
| Tue 19 Nov 1991 | Westminster | 2 | 1 | Slight |
| Fri 22 Nov 1991 | Westminster | 1 | 1 | Slight |
| Mon 25 Nov 1991 | Westminster | 2 | 1 | Slight |
| Mon 25 Nov 1991 | Westminster | 2 | 1 | Slight |
| Thu 28 Nov 1991 | Westminster | 2 | 1 | Slight |
| Thu 28 Nov 1991 | Westminster | 2 | 1 | Slight |
| Sat 7 Dec 1991 | Westminster | 1 | 1 | Slight |
| Sun 8 Dec 1991 | Westminster | 2 | 1 | Serious |
| Sat 14 Dec 1991 | Westminster | 2 | 3 | Slight |
| Mon 16 Dec 1991 | Westminster | 2 | 1 | Slight |
| Mon 16 Dec 1991 | Westminster | 2 | 1 | Slight |