| Dairy Cattle Improvement Act 1922 | 036 of 1922 (13 Geo. V No. 18) |  |  |  |
| Dairy Industry Act 1922 | 037 of 1922 (13 Geo. V No. 19) | | | |
| Dairy Industry Act 1973 | 092 of 1973 | | | |
| Dairy Industry and Herd Improvement Legislation Repeal Act 2000 | 025 of 2000 | | | |
| Dairy Products Marketing Regulation Act 1934 | 034 of 1934 (25 Geo. V No. 33) | | | |
| Dampier Port Authority Act 1985 | 039 of 1985 | | | |
| Dangerous Goods (Transport) Act 1998 | 050 of 1998 | | | |
| Daylight Saving Act 1991 | 025 of 1991 | | | |
| Death Duties (Taxing) Act 1934 | 029 of 1934 (25 Geo. V No. 28) | | | |
| Death Duty Act 1973 | 081 of 1973 | | | |
| Death Duty Assessment Act 1973 | 080 of 1973 | | | |
| Debits Tax Act 1990 | 056 of 1990 | | | |
| Debits Tax Act 2002 | 049 of 2002 | | | |
| Debits Tax Assessment Act 1990 | 057 of 1990 | | | |
| Debits Tax Assessment Act 2002 | 050 of 2002 | | | |
| Debtors Act 1871 | 1871 (34 Vict. No. 21) | | | |
| Declarations and Attestations Act 1913 | 012 of 1913 (4 Geo. V No. 12) | | | |
| Dental Act 1939 | 020 of 1939 (3 Geo. VI No. 20) | | | |
| Dental Prosthetists Act 1985 | 016 of 1985 | | | |
| Dentists Act 1939 | 020 of 1939 (3 Geo. VI No. 20) | | | |
| Deodands abolition (1846) (Imp) | 1846 (9 & 10 Vict. c. 62) | | | |
| Dividend Duties Act 1902 | 1902 (2 Edw. VII No. 32) | | | |
| Dog Act 1903 | 006 of 1903 (3 Edw. VII No. 6) | | | |
| Door to Door (Sales) Act 1964 | 107 of 1964 (13 Eliz. II No. 107) | | | |
| Door to Door Trading Act 1987 | 007 of 1987 | | | |
| Dried Fruits Act 1947 | 056 of 1947 (11 & 12 Geo. VI No. 56) | | | |
| Droving Act 1902 | 1902 (2 Edw. VII No. 30) | | | |
