Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Thu 3 Jan 1980 | Brent | 1 | 1 | Slight |
| Fri 4 Jan 1980 | Brent | 1 | 1 | Serious |
| Tue 8 Jan 1980 | Brent | 2 | 1 | Slight |
| Fri 11 Jan 1980 | Brent | 1 | 1 | Slight |
| Sat 12 Jan 1980 | Barnet | 1 | 1 | Slight |
| Tue 15 Jan 1980 | Barnet | 1 | 1 | Serious |
| Tue 15 Jan 1980 | Barnet | 1 | 1 | Slight |
| Wed 16 Jan 1980 | Barnet | 2 | 1 | Serious |
| Thu 17 Jan 1980 | Brent | 2 | 1 | Slight |
| Thu 17 Jan 1980 | Brent | 1 | 1 | Slight |
| Tue 22 Jan 1980 | Brent | 2 | 1 | Slight |
| Thu 24 Jan 1980 | Brent | 1 | 1 | Slight |
| Sun 27 Jan 1980 | Brent | 2 | 1 | Slight |
| Mon 28 Jan 1980 | Harrow | 1 | 1 | Serious |
| Fri 1 Feb 1980 | Barnet | 2 | 1 | Slight |
| Sat 2 Feb 1980 | Brent | 1 | 1 | Slight |
| Tue 5 Feb 1980 | Brent | 1 | 1 | Serious |
| Sat 9 Feb 1980 | Brent | 2 | 1 | Slight |
| Sat 16 Feb 1980 | Ealing | 2 | 2 | Slight |
| Sat 23 Feb 1980 | Barnet | 4 | 1 | Serious |
| Sat 23 Feb 1980 | Brent | 2 | 1 | Slight |
| Sun 24 Feb 1980 | Brent | 2 | 1 | Slight |
| Mon 3 Mar 1980 | Barnet | 2 | 1 | Slight |
| Mon 3 Mar 1980 | Brent | 2 | 1 | Slight |
| Sun 16 Mar 1980 | Brent | 1 | 1 | Slight |
| Wed 2 Apr 1980 | Brent | 2 | 1 | Slight |
| Fri 4 Apr 1980 | Brent | 1 | 1 | Slight |
| Tue 15 Apr 1980 | Brent | 1 | 1 | Slight |
| Thu 17 Apr 1980 | Barnet | 2 | 1 | Slight |
| Fri 18 Apr 1980 | Brent | 1 | 1 | Serious |
| Fri 18 Apr 1980 | Barnet | 3 | 1 | Slight |
| Mon 21 Apr 1980 | Brent | 1 | 1 | Slight |
| Tue 22 Apr 1980 | Brent | 2 | 1 | Slight |
| Mon 28 Apr 1980 | Brent | 1 | 1 | Slight |
| Tue 29 Apr 1980 | Brent | 2 | 1 | Slight |
| Tue 29 Apr 1980 | Brent | 1 | 1 | Slight |
| Thu 1 May 1980 | Brent | 3 | 4 | Slight |
| Mon 5 May 1980 | Brent | 2 | 1 | Slight |
| Thu 15 May 1980 | Brent | 2 | 1 | Slight |
| Sun 18 May 1980 | Brent | 1 | 1 | Slight |
| Mon 19 May 1980 | Brent | 1 | 1 | Slight |
| Sun 25 May 1980 | Brent | 1 | 1 | Slight |
| Fri 30 May 1980 | Barnet | 1 | 1 | Slight |
| Sat 31 May 1980 | Brent | 2 | 4 | Slight |
| Fri 6 Jun 1980 | Brent | 1 | 1 | Serious |
| Tue 10 Jun 1980 | Brent | 2 | 1 | Serious |
| Fri 20 Jun 1980 | Brent | 2 | 1 | Slight |
| Sun 22 Jun 1980 | Brent | 1 | 1 | Slight |
| Tue 24 Jun 1980 | Brent | 1 | 1 | Slight |
| Sun 6 Jul 1980 | Brent | 2 | 1 | Slight |
| Sun 6 Jul 1980 | Brent | 1 | 1 | Slight |
| Sat 12 Jul 1980 | Brent | 1 | 2 | Slight |
| Mon 28 Jul 1980 | Brent | 1 | 1 | Slight |
| Wed 6 Aug 1980 | Brent | 3 | 1 | Slight |
| Thu 7 Aug 1980 | Brent | 1 | 1 | Slight |
| Fri 8 Aug 1980 | Brent | 2 | 4 | Serious |
| Fri 8 Aug 1980 | Brent | 1 | 1 | Slight |
| Wed 13 Aug 1980 | Barnet | 1 | 1 | Slight |
| Thu 21 Aug 1980 | Brent | 1 | 1 | Slight |
| Mon 1 Sep 1980 | Barnet | 2 | 2 | Slight |
| Wed 3 Sep 1980 | Brent | 1 | 1 | Slight |
| Thu 4 Sep 1980 | Brent | 1 | 1 | Slight |
| Fri 12 Sep 1980 | Brent | 2 | 1 | Slight |
| Sun 14 Sep 1980 | Brent | 1 | 1 | Slight |
| Sun 14 Sep 1980 | Barnet | 2 | 1 | Slight |
| Tue 30 Sep 1980 | Barnet | 2 | 1 | Slight |
| Fri 3 Oct 1980 | Barnet | 1 | 1 | Slight |
| Sun 5 Oct 1980 | Barnet | 3 | 1 | Serious |
| Sun 5 Oct 1980 | Brent | 2 | 1 | Slight |
| Tue 14 Oct 1980 | Barnet | 2 | 1 | Slight |
| Sun 19 Oct 1980 | Barnet | 2 | 1 | Slight |
| Tue 21 Oct 1980 | Brent | 2 | 1 | Slight |
| Tue 21 Oct 1980 | Brent | 1 | 1 | Slight |
| Thu 23 Oct 1980 | Brent | 1 | 1 | Slight |
| Fri 24 Oct 1980 | Brent | 1 | 1 | Slight |
| Sat 25 Oct 1980 | Brent | 2 | 1 | Slight |
| Sun 2 Nov 1980 | Barnet | 2 | 1 | Slight |
| Mon 3 Nov 1980 | Brent | 1 | 1 | Serious |
| Mon 3 Nov 1980 | Brent | 1 | 1 | Slight |
| Fri 7 Nov 1980 | Brent | 1 | 2 | Slight |
| Fri 7 Nov 1980 | Brent | 1 | 1 | Slight |
| Sat 8 Nov 1980 | Barnet | 2 | 1 | Slight |
| Sat 15 Nov 1980 | Barnet | 1 | 1 | Slight |
| Wed 19 Nov 1980 | Brent | 2 | 1 | Slight |
| Wed 19 Nov 1980 | Barnet | 2 | 1 | Slight |
| Sat 22 Nov 1980 | Brent | 1 | 1 | Fatal |
| Sun 23 Nov 1980 | Barnet | 2 | 1 | Slight |
| Tue 25 Nov 1980 | Brent | 1 | 1 | Serious |
| Sat 29 Nov 1980 | Barnet | 1 | 1 | Slight |
| Thu 4 Dec 1980 | Brent | 1 | 1 | Slight |
| Thu 4 Dec 1980 | Brent | 2 | 2 | Slight |
| Fri 5 Dec 1980 | Brent | 2 | 1 | Slight |
| Tue 9 Dec 1980 | Brent | 1 | 1 | Slight |
| Tue 9 Dec 1980 | Brent | 1 | 1 | Slight |
| Wed 10 Dec 1980 | Brent | 1 | 1 | Slight |
| Sat 13 Dec 1980 | Brent | 1 | 3 | Slight |
| Sat 13 Dec 1980 | Brent | 1 | 1 | Slight |
| Tue 16 Dec 1980 | Brent | 2 | 1 | Slight |
| Sat 20 Dec 1980 | Brent | 1 | 1 | Fatal |
| Sun 21 Dec 1980 | Brent | 1 | 1 | Slight |
| Wed 31 Dec 1980 | Brent | 1 | 1 | Slight |