Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Mon 2 Jan 1989 | Sutton | 1 | 2 | Slight |
| Fri 6 Jan 1989 | Sutton | 1 | 1 | Slight |
| Fri 13 Jan 1989 | Merton | 2 | 1 | Slight |
| Mon 23 Jan 1989 | Sutton | 2 | 1 | Slight |
| Thu 26 Jan 1989 | Sutton | 2 | 1 | Slight |
| Tue 31 Jan 1989 | Sutton | 2 | 1 | Slight |
| Thu 2 Feb 1989 | Sutton | 1 | 1 | Slight |
| Fri 3 Feb 1989 | Sutton | 4 | 1 | Slight |
| Fri 3 Feb 1989 | Sutton | 4 | 1 | Slight |
| Fri 3 Feb 1989 | Sutton | 2 | 1 | Slight |
| Sat 4 Feb 1989 | Sutton | 1 | 1 | Serious |
| Fri 10 Feb 1989 | Sutton | 4 | 1 | Serious |
| Wed 15 Feb 1989 | Sutton | 2 | 1 | Serious |
| Fri 17 Feb 1989 | Sutton | 1 | 1 | Serious |
| Tue 21 Feb 1989 | Merton | 2 | 1 | Serious |
| Fri 24 Feb 1989 | Sutton | 1 | 1 | Serious |
| Fri 24 Feb 1989 | Merton | 2 | 1 | Slight |
| Thu 2 Mar 1989 | Sutton | 1 | 1 | Slight |
| Tue 7 Mar 1989 | Sutton | 3 | 1 | Slight |
| Thu 9 Mar 1989 | Sutton | 2 | 1 | Slight |
| Thu 9 Mar 1989 | Sutton | 2 | 1 | Slight |
| Thu 9 Mar 1989 | Sutton | 2 | 1 | Slight |
| Thu 16 Mar 1989 | Sutton | 3 | 1 | Slight |
| Sat 18 Mar 1989 | Sutton | 2 | 1 | Slight |
| Sat 1 Apr 1989 | Sutton | 2 | 2 | Slight |
| Sun 9 Apr 1989 | Sutton | 2 | 1 | Slight |
| Sun 9 Apr 1989 | Sutton | 2 | 1 | Slight |
| Tue 11 Apr 1989 | Merton | 2 | 1 | Slight |
| Wed 12 Apr 1989 | Sutton | 2 | 1 | Slight |
| Wed 19 Apr 1989 | Sutton | 1 | 1 | Serious |
| Sat 22 Apr 1989 | Sutton | 2 | 1 | Slight |
| Mon 24 Apr 1989 | Sutton | 1 | 1 | Slight |
| Thu 27 Apr 1989 | Sutton | 1 | 1 | Slight |
| Fri 28 Apr 1989 | Sutton | 1 | 1 | Serious |
| Tue 9 May 1989 | Merton | 2 | 1 | Slight |
| Fri 12 May 1989 | Sutton | 2 | 2 | Slight |
| Fri 12 May 1989 | Sutton | 1 | 1 | Serious |
| Sat 13 May 1989 | Sutton | 2 | 1 | Slight |
| Mon 15 May 1989 | Sutton | 1 | 1 | Slight |
| Wed 17 May 1989 | Sutton | 1 | 1 | Slight |
| Thu 18 May 1989 | Sutton | 2 | 6 | Serious |
| Sat 20 May 1989 | Sutton | 2 | 1 | Slight |
| Thu 25 May 1989 | Sutton | 1 | 1 | Serious |
| Tue 30 May 1989 | Merton | 1 | 1 | Slight |
| Tue 30 May 1989 | Sutton | 2 | 1 | Slight |
| Fri 2 Jun 1989 | Merton | 1 | 1 | Slight |
| Sun 4 Jun 1989 | Sutton | 3 | 1 | Slight |
| Tue 6 Jun 1989 | Sutton | 3 | 1 | Slight |
| Tue 6 Jun 1989 | Merton | 2 | 1 | Slight |
| Sat 10 Jun 1989 | Merton | 1 | 1 | Slight |
| Mon 12 Jun 1989 | Merton | 1 | 1 | Slight |
| Mon 12 Jun 1989 | Sutton | 1 | 1 | Fatal |
| Fri 23 Jun 1989 | Sutton | 2 | 1 | Slight |
| Mon 26 Jun 1989 | Sutton | 2 | 1 | Slight |
| Mon 3 Jul 1989 | Sutton | 2 | 2 | Slight |
| Tue 4 Jul 1989 | Merton | 1 | 1 | Slight |
| Fri 7 Jul 1989 | Sutton | 1 | 1 | Slight |
| Fri 7 Jul 1989 | Sutton | 1 | 1 | Slight |
| Sat 8 Jul 1989 | Sutton | 1 | 1 | Slight |
| Sat 15 Jul 1989 | Merton | 1 | 2 | Slight |
| Sat 15 Jul 1989 | Sutton | 2 | 1 | Slight |
| Sat 15 Jul 1989 | Sutton | 2 | 1 | Slight |
| Tue 1 Aug 1989 | Sutton | 1 | 1 | Serious |
| Thu 3 Aug 1989 | Sutton | 1 | 1 | Serious |
| Thu 3 Aug 1989 | Sutton | 2 | 1 | Slight |
| Thu 3 Aug 1989 | Sutton | 2 | 1 | Slight |
| Fri 4 Aug 1989 | Sutton | 1 | 1 | Slight |
| Fri 4 Aug 1989 | Sutton | 2 | 1 | Serious |
| Mon 7 Aug 1989 | Sutton | 2 | 1 | Slight |
| Tue 8 Aug 1989 | Merton | 2 | 2 | Slight |
| Thu 10 Aug 1989 | Merton | 1 | 1 | Serious |
| Sat 19 Aug 1989 | Sutton | 2 | 1 | Slight |
| Tue 22 Aug 1989 | Sutton | 1 | 1 | Serious |
| Wed 23 Aug 1989 | Sutton | 2 | 1 | Slight |
| Thu 24 Aug 1989 | Sutton | 2 | 1 | Slight |
| Fri 25 Aug 1989 | Merton | 3 | 1 | Slight |
| Fri 25 Aug 1989 | Sutton | 1 | 1 | Slight |
| Sat 26 Aug 1989 | Sutton | 2 | 1 | Slight |
| Mon 28 Aug 1989 | Sutton | 1 | 1 | Slight |
| Thu 31 Aug 1989 | Sutton | 1 | 1 | Serious |
| Thu 31 Aug 1989 | Sutton | 1 | 1 | Serious |
| Mon 4 Sep 1989 | Merton | 1 | 1 | Slight |
| Mon 4 Sep 1989 | Sutton | 1 | 1 | Slight |
| Thu 7 Sep 1989 | Sutton | 2 | 1 | Slight |
| Sun 24 Sep 1989 | Sutton | 2 | 1 | Slight |
| Mon 2 Oct 1989 | Sutton | 2 | 1 | Slight |
| Thu 5 Oct 1989 | Merton | 2 | 1 | Slight |
| Thu 5 Oct 1989 | Sutton | 2 | 4 | Serious |
| Sun 8 Oct 1989 | Sutton | 2 | 1 | Slight |
| Sun 8 Oct 1989 | Sutton | 2 | 1 | Slight |
| Fri 13 Oct 1989 | Sutton | 2 | 1 | Slight |
| Sat 14 Oct 1989 | Sutton | 3 | 1 | Slight |
| Thu 19 Oct 1989 | Sutton | 2 | 1 | Slight |
| Wed 25 Oct 1989 | Sutton | 2 | 1 | Slight |
| Thu 26 Oct 1989 | Sutton | 2 | 1 | Slight |
| Sat 28 Oct 1989 | Sutton | 2 | 1 | Slight |
| Sun 29 Oct 1989 | Sutton | 2 | 1 | Slight |
| Tue 31 Oct 1989 | Sutton | 2 | 1 | Slight |
| Fri 3 Nov 1989 | Sutton | 1 | 1 | Slight |
| Thu 9 Nov 1989 | Sutton | 1 | 1 | Slight |
| Wed 15 Nov 1989 | Sutton | 2 | 1 | Slight |
| Thu 16 Nov 1989 | Sutton | 2 | 1 | Slight |
| Thu 16 Nov 1989 | Sutton | 2 | 1 | Slight |
| Thu 30 Nov 1989 | Sutton | 1 | 1 | Slight |
| Fri 1 Dec 1989 | Merton | 1 | 1 | Slight |
| Fri 1 Dec 1989 | Sutton | 3 | 1 | Slight |
| Sat 2 Dec 1989 | Sutton | 2 | 1 | Slight |
| Sun 3 Dec 1989 | Sutton | 1 | 1 | Slight |
| Tue 5 Dec 1989 | Sutton | 2 | 1 | Slight |
| Wed 6 Dec 1989 | Merton | 2 | 1 | Slight |
| Fri 8 Dec 1989 | Sutton | 2 | 1 | Slight |
| Sat 9 Dec 1989 | Sutton | 2 | 1 | Slight |
| Sat 9 Dec 1989 | Sutton | 1 | 1 | Serious |
| Wed 13 Dec 1989 | Merton | 1 | 1 | Slight |
| Tue 19 Dec 1989 | Sutton | 2 | 1 | Slight |
| Fri 22 Dec 1989 | Sutton | 1 | 1 | Slight |