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