Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Sun 4 Jan 2009 | Harrow | 1 | 1 | Serious |
| Tue 13 Jan 2009 | Harrow | 2 | 1 | Slight |
| Sat 17 Jan 2009 | Harrow | 2 | 1 | Slight |
| Mon 19 Jan 2009 | Harrow | 1 | 1 | Slight |
| Sat 24 Jan 2009 | Barnet | 2 | 2 | Slight |
| Thu 29 Jan 2009 | Harrow | 1 | 1 | Slight |
| Sun 8 Feb 2009 | Harrow | 1 | 1 | Slight |
| Tue 17 Feb 2009 | Harrow | 2 | 2 | Slight |
| Wed 18 Feb 2009 | Barnet | 2 | 2 | Slight |
| Mon 9 Mar 2009 | Harrow | 2 | 1 | Slight |
| Wed 18 Mar 2009 | Barnet | 2 | 2 | Serious |
| Wed 1 Apr 2009 | Barnet | 2 | 1 | Slight |
| Thu 2 Apr 2009 | Harrow | 2 | 1 | Slight |
| Fri 10 Apr 2009 | Harrow | 1 | 1 | Serious |
| Tue 21 Apr 2009 | Harrow | 2 | 1 | Slight |
| Fri 1 May 2009 | Harrow | 1 | 1 | Slight |
| Fri 1 May 2009 | Barnet | 2 | 1 | Slight |
| Tue 5 May 2009 | Harrow | 2 | 1 | Slight |
| Wed 6 May 2009 | Harrow | 3 | 4 | Slight |
| Fri 22 May 2009 | Harrow | 4 | 2 | Serious |
| Tue 26 May 2009 | Harrow | 2 | 2 | Slight |
| Fri 29 May 2009 | Harrow | 2 | 2 | Slight |
| Thu 4 Jun 2009 | Harrow | 2 | 1 | Slight |
| Thu 11 Jun 2009 | Harrow | 1 | 1 | Slight |
| Sat 13 Jun 2009 | Harrow | 2 | 1 | Slight |
| Sat 20 Jun 2009 | Harrow | 2 | 1 | Slight |
| Sat 20 Jun 2009 | Harrow | 3 | 1 | Slight |
| Mon 29 Jun 2009 | Harrow | 1 | 1 | Slight |
| Wed 1 Jul 2009 | Harrow | 2 | 1 | Slight |
| Thu 9 Jul 2009 | Harrow | 2 | 1 | Serious |
| Thu 9 Jul 2009 | Harrow | 2 | 1 | Slight |
| Sun 12 Jul 2009 | Harrow | 2 | 1 | Slight |
| Sat 18 Jul 2009 | Harrow | 2 | 1 | Slight |
| Sun 19 Jul 2009 | Harrow | 2 | 1 | Slight |
| Wed 29 Jul 2009 | Harrow | 1 | 1 | Slight |
| Wed 29 Jul 2009 | Harrow | 2 | 1 | Slight |
| Thu 30 Jul 2009 | Harrow | 2 | 1 | Slight |
| Thu 6 Aug 2009 | Harrow | 2 | 1 | Slight |
| Tue 25 Aug 2009 | Harrow | 2 | 1 | Slight |
| Sat 5 Sep 2009 | Harrow | 2 | 3 | Slight |
| Wed 9 Sep 2009 | Harrow | 1 | 1 | Slight |
| Thu 10 Sep 2009 | Harrow | 2 | 1 | Slight |
| Thu 10 Sep 2009 | Harrow | 1 | 1 | Slight |
| Sat 12 Sep 2009 | Harrow | 2 | 1 | Slight |
| Sun 13 Sep 2009 | Barnet | 2 | 1 | Slight |
| Mon 21 Sep 2009 | Barnet | 3 | 1 | Slight |
| Sat 10 Oct 2009 | Harrow | 2 | 1 | Slight |
| Sat 17 Oct 2009 | Harrow | 2 | 1 | Slight |
| Mon 19 Oct 2009 | Harrow | 2 | 1 | Slight |
| Mon 2 Nov 2009 | Harrow | 1 | 1 | Slight |
| Sat 7 Nov 2009 | Harrow | 1 | 1 | Slight |
| Tue 17 Nov 2009 | Harrow | 1 | 1 | Slight |
| Sat 21 Nov 2009 | Harrow | 1 | 1 | Slight |
| Sat 5 Dec 2009 | Harrow | 1 | 1 | Slight |
| Sun 13 Dec 2009 | Harrow | 2 | 2 | Slight |
| Tue 15 Dec 2009 | Harrow | 2 | 1 | Slight |