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