Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Fri 2 Jan 1981 | Harrow | 2 | 2 | Serious |
| Tue 6 Jan 1981 | Harrow | 1 | 1 | Slight |
| Thu 8 Jan 1981 | Harrow | 1 | 1 | Slight |
| Thu 8 Jan 1981 | Ealing | 1 | 1 | Slight |
| Sat 10 Jan 1981 | Harrow | 1 | 1 | Slight |
| Sat 10 Jan 1981 | Brent | 2 | 1 | Slight |
| Wed 14 Jan 1981 | Brent | 2 | 1 | Slight |
| Mon 26 Jan 1981 | Harrow | 2 | 1 | Slight |
| Mon 26 Jan 1981 | Harrow | 1 | 1 | Slight |
| Mon 2 Feb 1981 | Harrow | 6 | 1 | Slight |
| Thu 5 Feb 1981 | Harrow | 3 | 4 | Serious |
| Fri 13 Feb 1981 | Harrow | 1 | 1 | Slight |
| Fri 13 Feb 1981 | Harrow | 1 | 1 | Slight |
| Tue 17 Feb 1981 | Harrow | 1 | 1 | Serious |
| Sun 22 Feb 1981 | Brent | 2 | 1 | Slight |
| Mon 23 Feb 1981 | Harrow | 1 | 1 | Serious |
| Sat 7 Mar 1981 | Ealing | 2 | 1 | Slight |
| Wed 11 Mar 1981 | Ealing | 1 | 2 | Serious |
| Fri 13 Mar 1981 | Ealing | 1 | 1 | Slight |
| Sun 15 Mar 1981 | Harrow | 1 | 1 | Slight |
| Sun 15 Mar 1981 | Harrow | 2 | 1 | Serious |
| Mon 16 Mar 1981 | Ealing | 2 | 3 | Slight |
| Sat 28 Mar 1981 | Harrow | 2 | 3 | Serious |
| Sun 29 Mar 1981 | Harrow | 2 | 1 | Slight |
| Sun 29 Mar 1981 | Harrow | 2 | 1 | Slight |
| Tue 31 Mar 1981 | Ealing | 2 | 2 | Slight |
| Tue 31 Mar 1981 | Harrow | 1 | 1 | Slight |
| Tue 31 Mar 1981 | Harrow | 2 | 1 | Slight |
| Sun 5 Apr 1981 | Brent | 1 | 1 | Slight |
| Wed 8 Apr 1981 | Harrow | 2 | 2 | Slight |
| Sun 12 Apr 1981 | Harrow | 2 | 2 | Slight |
| Tue 14 Apr 1981 | Harrow | 2 | 1 | Serious |
| Fri 17 Apr 1981 | Harrow | 1 | 1 | Serious |
| Sat 18 Apr 1981 | Harrow | 1 | 1 | Slight |
| Fri 15 May 1981 | Harrow | 3 | 1 | Slight |
| Sun 17 May 1981 | Harrow | 1 | 1 | Slight |
| Tue 19 May 1981 | Harrow | 1 | 1 | Slight |
| Tue 19 May 1981 | Ealing | 2 | 1 | Slight |
| Tue 19 May 1981 | Brent | 2 | 1 | Slight |
| Thu 4 Jun 1981 | Ealing | 2 | 1 | Slight |
| Wed 17 Jun 1981 | Harrow | 1 | 1 | Slight |
| Fri 26 Jun 1981 | Harrow | 1 | 1 | Slight |
| Fri 26 Jun 1981 | Harrow | 2 | 2 | Slight |
| Mon 29 Jun 1981 | Ealing | 2 | 1 | Slight |
| Tue 30 Jun 1981 | Harrow | 4 | 5 | Slight |
| Tue 30 Jun 1981 | Harrow | 3 | 2 | Slight |
| Thu 2 Jul 1981 | Ealing | 3 | 1 | Slight |
| Fri 3 Jul 1981 | Harrow | 2 | 1 | Slight |
| Fri 17 Jul 1981 | Harrow | 2 | 1 | Fatal |
| Sat 25 Jul 1981 | Harrow | 2 | 2 | Slight |
| Thu 30 Jul 1981 | Brent | 3 | 2 | Slight |
| Mon 3 Aug 1981 | Ealing | 4 | 1 | Slight |
| Tue 4 Aug 1981 | Harrow | 2 | 2 | Serious |
| Tue 11 Aug 1981 | Harrow | 2 | 1 | Slight |
| Fri 14 Aug 1981 | Harrow | 2 | 1 | Slight |
| Tue 18 Aug 1981 | Ealing | 2 | 1 | Slight |
| Fri 21 Aug 1981 | Harrow | 3 | 1 | Slight |
| Sat 22 Aug 1981 | Ealing | 3 | 4 | Slight |
| Fri 28 Aug 1981 | Harrow | 2 | 2 | Slight |
| Mon 31 Aug 1981 | Harrow | 1 | 1 | Serious |
| Wed 2 Sep 1981 | Ealing | 2 | 1 | Slight |
| Mon 7 Sep 1981 | Harrow | 2 | 1 | Slight |
| Tue 8 Sep 1981 | Harrow | 2 | 1 | Slight |
| Thu 17 Sep 1981 | Harrow | 2 | 1 | Slight |
| Sat 19 Sep 1981 | Harrow | 2 | 1 | Slight |
| Mon 21 Sep 1981 | Ealing | 1 | 1 | Slight |
| Mon 21 Sep 1981 | Harrow | 2 | 1 | Serious |
| Tue 22 Sep 1981 | Harrow | 3 | 2 | Slight |
| Fri 25 Sep 1981 | Harrow | 1 | 1 | Fatal |
| Mon 28 Sep 1981 | Harrow | 1 | 1 | Slight |
| Thu 8 Oct 1981 | Harrow | 2 | 1 | Fatal |
| Sat 10 Oct 1981 | Harrow | 1 | 1 | Slight |
| Wed 14 Oct 1981 | Ealing | 1 | 1 | Slight |
| Tue 20 Oct 1981 | Harrow | 3 | 1 | Serious |
| Wed 21 Oct 1981 | Harrow | 2 | 2 | Serious |
| Fri 23 Oct 1981 | Harrow | 1 | 1 | Slight |
| Sun 25 Oct 1981 | Harrow | 2 | 1 | Slight |
| Mon 26 Oct 1981 | Harrow | 2 | 1 | Slight |
| Thu 29 Oct 1981 | Harrow | 2 | 1 | Slight |
| Sat 31 Oct 1981 | Harrow | 2 | 1 | Slight |
| Sat 31 Oct 1981 | Harrow | 1 | 1 | Serious |
| Mon 2 Nov 1981 | Harrow | 1 | 1 | Slight |
| Wed 4 Nov 1981 | Harrow | 1 | 1 | Fatal |
| Thu 5 Nov 1981 | Harrow | 1 | 1 | Serious |
| Fri 6 Nov 1981 | Harrow | 3 | 1 | Slight |
| Thu 12 Nov 1981 | Harrow | 2 | 2 | Slight |
| Sun 15 Nov 1981 | Harrow | 2 | 1 | Slight |
| Fri 20 Nov 1981 | Harrow | 1 | 1 | Slight |
| Sat 21 Nov 1981 | Harrow | 1 | 1 | Serious |
| Sat 28 Nov 1981 | Harrow | 3 | 3 | Serious |
| Sat 5 Dec 1981 | Harrow | 1 | 2 | Slight |
| Mon 7 Dec 1981 | Harrow | 2 | 1 | Serious |
| Mon 7 Dec 1981 | Ealing | 3 | 2 | Slight |
| Tue 8 Dec 1981 | Harrow | 1 | 1 | Slight |
| Thu 10 Dec 1981 | Ealing | 1 | 1 | Slight |
| Fri 11 Dec 1981 | Harrow | 1 | 1 | Slight |
| Sat 12 Dec 1981 | Ealing | 2 | 1 | Slight |
| Thu 17 Dec 1981 | Harrow | 2 | 1 | Serious |
| Fri 18 Dec 1981 | Ealing | 2 | 1 | Slight |
| Sun 20 Dec 1981 | Harrow | 2 | 3 | Slight |
| Wed 23 Dec 1981 | Ealing | 4 | 2 | Slight |
| Wed 23 Dec 1981 | Harrow | 2 | 2 | Slight |
| Wed 23 Dec 1981 | Ealing | 2 | 1 | Slight |
| Thu 24 Dec 1981 | Ealing | 2 | 1 | Slight |
| Mon 28 Dec 1981 | Harrow | 1 | 1 | Serious |
| Thu 31 Dec 1981 | Harrow | 2 | 2 | Slight |