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