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