Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Sun 1 Jan 1984 | North Wiltshire | 2 | 1 | Slight |
| Fri 6 Jan 1984 | Poole | 2 | 1 | Serious |
| Sat 7 Jan 1984 | West Wiltshire | 2 | 1 | Slight |
| Thu 12 Jan 1984 | North Dorset | 2 | 1 | Slight |
| Mon 16 Jan 1984 | West Wiltshire | 2 | 3 | Slight |
| Tue 17 Jan 1984 | Poole | 2 | 1 | Slight |
| Tue 17 Jan 1984 | West Wiltshire | 1 | 1 | Slight |
| Tue 17 Jan 1984 | West Wiltshire | 2 | 1 | Serious |
| Wed 18 Jan 1984 | West Wiltshire | 2 | 1 | Slight |
| Sun 22 Jan 1984 | West Wiltshire | 1 | 1 | Serious |
| Mon 23 Jan 1984 | West Wiltshire | 2 | 1 | Slight |
| Tue 24 Jan 1984 | West Wiltshire | 3 | 2 | Slight |
| Wed 25 Jan 1984 | West Wiltshire | 2 | 1 | Slight |
| Wed 25 Jan 1984 | West Wiltshire | 2 | 1 | Slight |
| Thu 26 Jan 1984 | North Dorset | 3 | 1 | Slight |
| Thu 26 Jan 1984 | West Wiltshire | 2 | 1 | Slight |
| Tue 7 Feb 1984 | North Wiltshire | 2 | 1 | Slight |
| Wed 8 Feb 1984 | West Wiltshire | 2 | 1 | Serious |
| Wed 8 Feb 1984 | North Wiltshire | 2 | 1 | Slight |
| Wed 8 Feb 1984 | Purbeck | 2 | 1 | Slight |
| Thu 9 Feb 1984 | West Wiltshire | 2 | 1 | Slight |
| Fri 10 Feb 1984 | West Wiltshire | 2 | 2 | Serious |
| Fri 10 Feb 1984 | North Dorset | 2 | 1 | Slight |
| Fri 10 Feb 1984 | Poole | 2 | 1 | Slight |
| Mon 13 Feb 1984 | West Wiltshire | 2 | 1 | Slight |
| Mon 13 Feb 1984 | West Wiltshire | 1 | 2 | Slight |
| Wed 15 Feb 1984 | West Wiltshire | 2 | 1 | Slight |
| Sat 18 Feb 1984 | Poole | 2 | 2 | Serious |
| Tue 21 Feb 1984 | West Wiltshire | 2 | 2 | Fatal |
| Tue 21 Feb 1984 | North Dorset | 1 | 1 | Slight |
| Wed 22 Feb 1984 | North Dorset | 1 | 1 | Serious |
| Thu 1 Mar 1984 | Poole | 2 | 1 | Slight |
| Fri 2 Mar 1984 | West Wiltshire | 1 | 1 | Serious |
| Sat 3 Mar 1984 | West Wiltshire | 2 | 1 | Slight |
| Mon 5 Mar 1984 | West Wiltshire | 2 | 2 | Serious |
| Fri 9 Mar 1984 | East Dorset | 1 | 3 | Slight |
| Fri 9 Mar 1984 | West Wiltshire | 2 | 2 | Serious |
| Sat 10 Mar 1984 | Poole | 2 | 1 | Slight |
| Sat 10 Mar 1984 | North Dorset | 1 | 2 | Slight |
| Mon 12 Mar 1984 | Salisbury | 3 | 2 | Fatal |
| Mon 19 Mar 1984 | West Wiltshire | 1 | 1 | Slight |
| Tue 20 Mar 1984 | Poole | 1 | 1 | Slight |
| Tue 20 Mar 1984 | Purbeck | 2 | 1 | Slight |
| Wed 21 Mar 1984 | Poole | 2 | 1 | Slight |
| Fri 23 Mar 1984 | East Dorset | 3 | 4 | Slight |
| Fri 23 Mar 1984 | West Wiltshire | 2 | 1 | Fatal |
| Fri 23 Mar 1984 | Poole | 1 | 1 | Serious |
| Sun 25 Mar 1984 | Poole | 2 | 1 | Slight |
| Sun 25 Mar 1984 | Poole | 1 | 1 | Slight |
| Mon 26 Mar 1984 | Purbeck | 2 | 1 | Slight |
| Mon 26 Mar 1984 | Salisbury | 1 | 1 | Slight |
| Tue 27 Mar 1984 | West Wiltshire | 2 | 1 | Serious |
| Wed 28 Mar 1984 | Poole | 3 | 2 | Slight |
| Wed 28 Mar 1984 | North Dorset | 2 | 2 | Slight |
| Sat 31 Mar 1984 | Poole | 2 | 1 | Slight |
| Tue 3 Apr 1984 | West Wiltshire | 3 | 2 | Serious |
| Fri 6 Apr 1984 | North Dorset | 2 | 1 | Slight |
| Sat 7 Apr 1984 | East Dorset | 2 | 1 | Slight |
| Sat 7 Apr 1984 | West Wiltshire | 1 | 2 | Slight |
| Wed 11 Apr 1984 | North Wiltshire | 2 | 1 | Slight |
| Wed 11 Apr 1984 | West Wiltshire | 2 | 4 | Slight |
| Wed 11 Apr 1984 | Poole | 2 | 2 | Slight |
| Fri 13 Apr 1984 | North Wiltshire | 2 | 1 | Slight |
| Mon 16 Apr 1984 | West Wiltshire | 1 | 1 | Slight |
| Thu 19 Apr 1984 | North Wiltshire | 1 | 1 | Serious |
| Sat 21 Apr 1984 | Poole | 1 | 1 | Slight |
| Sat 21 Apr 1984 | West Wiltshire | 1 | 1 | Slight |
| Sat 21 Apr 1984 | North Dorset | 1 | 2 | Slight |
| Sat 28 Apr 1984 | Poole | 1 | 1 | Slight |
| Sun 29 Apr 1984 | West Wiltshire | 2 | 4 | Slight |
| Sun 29 Apr 1984 | Salisbury | 2 | 1 | Slight |
| Tue 1 May 1984 | North Wiltshire | 3 | 2 | Serious |
| Fri 4 May 1984 | West Wiltshire | 2 | 1 | Slight |
| Tue 8 May 1984 | Poole | 2 | 1 | Slight |
| Mon 14 May 1984 | Poole | 2 | 1 | Serious |
| Tue 15 May 1984 | West Wiltshire | 2 | 1 | Serious |
| Sat 19 May 1984 | Salisbury | 2 | 1 | Slight |
| Mon 21 May 1984 | North Dorset | 2 | 1 | Fatal |
| Mon 21 May 1984 | West Wiltshire | 1 | 1 | Serious |
| Tue 22 May 1984 | West Wiltshire | 2 | 1 | Slight |
| Fri 25 May 1984 | North Wiltshire | 1 | 1 | Slight |
| Sun 27 May 1984 | North Dorset | 2 | 3 | Slight |
| Tue 29 May 1984 | West Wiltshire | 1 | 1 | Serious |
| Wed 30 May 1984 | West Wiltshire | 2 | 1 | Slight |
| Fri 1 Jun 1984 | West Wiltshire | 2 | 2 | Slight |
| Fri 1 Jun 1984 | North Dorset | 2 | 1 | Slight |
| Sat 2 Jun 1984 | Poole | 1 | 1 | Serious |
| Sun 3 Jun 1984 | Poole | 1 | 4 | Slight |
| Sun 3 Jun 1984 | North Dorset | 4 | 2 | Slight |
| Sun 3 Jun 1984 | Poole | 2 | 2 | Slight |
| Mon 4 Jun 1984 | North Dorset | 2 | 1 | Slight |
| Thu 7 Jun 1984 | West Wiltshire | 2 | 1 | Slight |
| Sun 10 Jun 1984 | West Wiltshire | 1 | 3 | Slight |
| Tue 12 Jun 1984 | Poole | 2 | 1 | Slight |
| Thu 14 Jun 1984 | Purbeck | 1 | 1 | Serious |
| Thu 14 Jun 1984 | Poole | 1 | 2 | Serious |
| Thu 14 Jun 1984 | Purbeck | 2 | 3 | Serious |
| Fri 15 Jun 1984 | West Wiltshire | 1 | 1 | Serious |
| Mon 18 Jun 1984 | West Wiltshire | 2 | 1 | Slight |
| Thu 21 Jun 1984 | West Wiltshire | 1 | 1 | Slight |
| Sat 23 Jun 1984 | West Wiltshire | 2 | 1 | Serious |
| Fri 29 Jun 1984 | Poole | 2 | 2 | Slight |
| Sat 30 Jun 1984 | Poole | 2 | 1 | Slight |
| Sat 30 Jun 1984 | Poole | 2 | 1 | Slight |
| Mon 2 Jul 1984 | North Dorset | 3 | 1 | Slight |
| Tue 3 Jul 1984 | Salisbury | 3 | 2 | Slight |
| Wed 4 Jul 1984 | Poole | 2 | 1 | Slight |
| Thu 5 Jul 1984 | North Wiltshire | 2 | 1 | Slight |
| Sat 7 Jul 1984 | West Wiltshire | 2 | 1 | Slight |
| Sun 8 Jul 1984 | North Wiltshire | 2 | 1 | Slight |
| Mon 9 Jul 1984 | West Wiltshire | 2 | 1 | Serious |
| Tue 10 Jul 1984 | North Dorset | 1 | 1 | Slight |
| Wed 11 Jul 1984 | Poole | 2 | 1 | Serious |
| Thu 12 Jul 1984 | Salisbury | 2 | 1 | Slight |
| Thu 12 Jul 1984 | Salisbury | 1 | 2 | Slight |
| Thu 12 Jul 1984 | West Wiltshire | 2 | 1 | Slight |
| Fri 13 Jul 1984 | West Wiltshire | 2 | 2 | Serious |
| Fri 13 Jul 1984 | West Wiltshire | 1 | 1 | Serious |
| Sat 14 Jul 1984 | North Dorset | 2 | 1 | Slight |
| Sun 15 Jul 1984 | West Wiltshire | 2 | 3 | Serious |
| Mon 16 Jul 1984 | West Wiltshire | 1 | 1 | Serious |
| Thu 19 Jul 1984 | West Wiltshire | 1 | 1 | Slight |
| Thu 19 Jul 1984 | West Wiltshire | 2 | 1 | Slight |
| Fri 20 Jul 1984 | Poole | 1 | 1 | Serious |
| Sat 21 Jul 1984 | West Wiltshire | 2 | 2 | Slight |
| Sun 22 Jul 1984 | West Wiltshire | 2 | 1 | Slight |
| Mon 23 Jul 1984 | North Dorset | 1 | 1 | Slight |
| Wed 25 Jul 1984 | West Wiltshire | 1 | 1 | Slight |
| Thu 26 Jul 1984 | Poole | 2 | 1 | Slight |
| Fri 27 Jul 1984 | Poole | 2 | 1 | Slight |
| Fri 27 Jul 1984 | Poole | 1 | 2 | Serious |
| Sun 29 Jul 1984 | West Wiltshire | 3 | 1 | Slight |
| Mon 30 Jul 1984 | West Wiltshire | 2 | 1 | Serious |
| Wed 1 Aug 1984 | West Wiltshire | 2 | 2 | Slight |
| Wed 1 Aug 1984 | Poole | 2 | 1 | Slight |
| Thu 2 Aug 1984 | Poole | 2 | 1 | Slight |
| Thu 2 Aug 1984 | Poole | 2 | 1 | Slight |
| Fri 3 Aug 1984 | West Wiltshire | 3 | 1 | Slight |
| Sat 4 Aug 1984 | West Wiltshire | 4 | 2 | Slight |
| Sat 4 Aug 1984 | Purbeck | 1 | 1 | Serious |
| Sat 4 Aug 1984 | West Wiltshire | 2 | 2 | Serious |
| Mon 6 Aug 1984 | Poole | 3 | 2 | Slight |
| Tue 7 Aug 1984 | Poole | 2 | 1 | Slight |
| Wed 8 Aug 1984 | North Wiltshire | 2 | 1 | Slight |
| Fri 10 Aug 1984 | Poole | 1 | 1 | Slight |
| Sun 12 Aug 1984 | West Wiltshire | 4 | 6 | Slight |
| Tue 14 Aug 1984 | Poole | 2 | 1 | Slight |
| Tue 14 Aug 1984 | North Dorset | 2 | 2 | Fatal |
| Thu 16 Aug 1984 | West Wiltshire | 1 | 1 | Slight |
| Thu 16 Aug 1984 | West Wiltshire | 1 | 2 | Slight |
| Fri 17 Aug 1984 | Poole | 2 | 1 | Slight |
| Fri 17 Aug 1984 | Poole | 2 | 1 | Slight |
| Sun 19 Aug 1984 | North Dorset | 1 | 2 | Serious |
| Mon 20 Aug 1984 | West Wiltshire | 1 | 2 | Serious |
| Wed 22 Aug 1984 | West Wiltshire | 4 | 3 | Slight |
| Fri 24 Aug 1984 | Salisbury | 2 | 1 | Serious |
| Fri 24 Aug 1984 | North Dorset | 2 | 1 | Serious |
| Sat 25 Aug 1984 | West Wiltshire | 3 | 1 | Slight |
| Wed 29 Aug 1984 | West Wiltshire | 2 | 1 | Serious |
| Sun 2 Sep 1984 | North Dorset | 2 | 1 | Slight |
| Mon 3 Sep 1984 | Poole | 2 | 1 | Slight |
| Thu 6 Sep 1984 | North Wiltshire | 3 | 1 | Serious |
| Fri 7 Sep 1984 | West Wiltshire | 2 | 1 | Slight |
| Fri 7 Sep 1984 | Poole | 1 | 1 | Slight |
| Sun 9 Sep 1984 | North Wiltshire | 2 | 1 | Slight |
| Sun 9 Sep 1984 | Salisbury | 1 | 1 | Slight |
| Tue 11 Sep 1984 | North Wiltshire | 3 | 1 | Slight |
| Wed 12 Sep 1984 | Poole | 2 | 2 | Serious |
| Fri 14 Sep 1984 | West Wiltshire | 1 | 1 | Serious |
| Fri 14 Sep 1984 | Poole | 2 | 1 | Slight |
| Fri 14 Sep 1984 | Salisbury | 2 | 2 | Serious |
| Fri 14 Sep 1984 | West Wiltshire | 5 | 2 | Serious |
| Fri 14 Sep 1984 | West Wiltshire | 5 | 2 | Serious |
| Sat 15 Sep 1984 | West Wiltshire | 1 | 1 | Slight |
| Sat 15 Sep 1984 | North Dorset | 2 | 2 | Slight |
| Sun 16 Sep 1984 | North Wiltshire | 2 | 1 | Slight |
| Mon 17 Sep 1984 | Poole | 2 | 1 | Slight |
| Tue 18 Sep 1984 | East Dorset | 2 | 1 | Serious |
| Wed 19 Sep 1984 | North Dorset | 1 | 1 | Slight |
| Wed 19 Sep 1984 | West Wiltshire | 2 | 1 | Slight |
| Thu 20 Sep 1984 | Purbeck | 1 | 1 | Serious |
| Thu 20 Sep 1984 | North Wiltshire | 2 | 1 | Slight |
| Thu 20 Sep 1984 | North Wiltshire | 2 | 1 | Slight |
| Sat 22 Sep 1984 | Poole | 1 | 1 | Slight |
| Sun 23 Sep 1984 | North Dorset | 2 | 2 | Slight |
| Fri 28 Sep 1984 | North Dorset | 3 | 1 | Slight |
| Sat 29 Sep 1984 | North Wiltshire | 2 | 1 | Slight |
| Wed 3 Oct 1984 | West Wiltshire | 2 | 1 | Serious |
| Fri 5 Oct 1984 | Poole | 1 | 1 | Slight |
| Sat 6 Oct 1984 | Poole | 2 | 1 | Slight |
| Sun 7 Oct 1984 | West Wiltshire | 2 | 1 | Slight |
| Tue 9 Oct 1984 | West Wiltshire | 2 | 1 | Slight |
| Wed 10 Oct 1984 | Poole | 2 | 1 | Slight |
| Fri 12 Oct 1984 | North Wiltshire | 2 | 2 | Serious |
| Fri 12 Oct 1984 | Salisbury | 2 | 4 | Slight |
| Sat 13 Oct 1984 | West Wiltshire | 2 | 1 | Slight |
| Sun 21 Oct 1984 | Poole | 2 | 1 | Slight |
| Sun 21 Oct 1984 | North Dorset | 2 | 5 | Fatal |
| Wed 24 Oct 1984 | North Dorset | 1 | 1 | Slight |
| Wed 24 Oct 1984 | West Wiltshire | 2 | 1 | Slight |
| Fri 26 Oct 1984 | Poole | 1 | 1 | Serious |
| Sun 28 Oct 1984 | West Wiltshire | 4 | 3 | Serious |
| Tue 30 Oct 1984 | Salisbury | 2 | 3 | Slight |
| Tue 30 Oct 1984 | Poole | 2 | 1 | Slight |
| Mon 5 Nov 1984 | East Dorset | 2 | 2 | Serious |
| Tue 6 Nov 1984 | West Wiltshire | 2 | 2 | Fatal |
| Wed 7 Nov 1984 | Poole | 2 | 1 | Slight |
| Fri 9 Nov 1984 | Poole | 2 | 1 | Slight |
| Sat 10 Nov 1984 | Poole | 1 | 1 | Serious |
| Sat 10 Nov 1984 | Poole | 1 | 1 | Slight |
| Sun 11 Nov 1984 | North Dorset | 2 | 1 | Slight |
| Mon 12 Nov 1984 | North Wiltshire | 2 | 2 | Slight |
| Tue 13 Nov 1984 | West Wiltshire | 2 | 1 | Slight |
| Tue 13 Nov 1984 | West Wiltshire | 2 | 1 | Serious |
| Thu 15 Nov 1984 | North Dorset | 2 | 1 | Serious |
| Fri 16 Nov 1984 | West Wiltshire | 2 | 1 | Slight |
| Tue 20 Nov 1984 | North Wiltshire | 2 | 1 | Serious |
| Wed 21 Nov 1984 | North Dorset | 2 | 1 | Serious |
| Wed 21 Nov 1984 | East Dorset | 2 | 1 | Serious |
| Thu 22 Nov 1984 | West Wiltshire | 1 | 1 | Slight |
| Sat 24 Nov 1984 | North Dorset | 2 | 1 | Slight |
| Tue 27 Nov 1984 | Poole | 2 | 1 | Serious |
| Tue 27 Nov 1984 | Poole | 2 | 1 | Serious |
| Fri 30 Nov 1984 | Purbeck | 2 | 1 | Serious |
| Sat 1 Dec 1984 | West Wiltshire | 2 | 1 | Slight |
| Sun 2 Dec 1984 | Salisbury | 3 | 8 | Serious |
| Mon 3 Dec 1984 | North Wiltshire | 2 | 1 | Slight |
| Mon 3 Dec 1984 | North Dorset | 2 | 1 | Serious |
| Thu 6 Dec 1984 | Poole | 3 | 1 | Slight |
| Fri 7 Dec 1984 | North Dorset | 2 | 1 | Serious |
| Fri 7 Dec 1984 | Poole | 1 | 1 | Slight |
| Mon 10 Dec 1984 | East Dorset | 2 | 2 | Slight |
| Thu 13 Dec 1984 | East Dorset | 1 | 1 | Slight |
| Fri 14 Dec 1984 | West Wiltshire | 2 | 1 | Slight |
| Sat 15 Dec 1984 | Poole | 2 | 1 | Slight |
| Mon 17 Dec 1984 | Poole | 1 | 1 | Slight |
| Wed 19 Dec 1984 | Poole | 2 | 1 | Slight |
| Sun 23 Dec 1984 | North Dorset | 1 | 1 | Slight |
| Mon 24 Dec 1984 | Salisbury | 2 | 4 | Serious |
| Wed 26 Dec 1984 | Poole | 2 | 1 | Slight |
| Sat 29 Dec 1984 | West Wiltshire | 2 | 1 | Slight |