| Magisterial Districts Act 1886 | 1886 (50 Vict. No. 17) |  Official Version |  Word |  HTML | |
| Mandurah Church Burial Ground Act 1947 | 085 of 1947 (11 & 12 Geo. VI No. 85) | Official Version | Word | HTML | |
| Mangles Bay Railway Act 1968 | 040 of 1968 | Official Version | Word | HTML | |
| Manjimup Canned Fruits and Vegetables Industry Agreement Act 1969 | 086 of 1969 | Official Version | Word | HTML | |
| Margarine Act 1940 | 036 of 1940 (4 & 5 Geo. VI No. 36) | Official Version | Word | HTML | |
| Marine Stores Act 1902 | 1902 (2 Edw. VII No. 9) | Official Version | Word | HTML | |
| Marketable Securities Transfer Act 1970 | 086 of 1970 | Official Version | Word | HTML | |
| Marketing of Barley Act 1946 | 017 of 1946 (10 Geo. VI No. 17) | Official Version | Word | HTML | |
| Marketing of Eggs Act 1945 | 058 of 1945 (9 & 10 Geo. VI No. 58) | Official Version | Word | HTML | |
| Marketing of Meat Act 1971 | 061 of 1971 | Official Version | Word | HTML | |
| Marketing of Onions Act 1938 | 052 of 1938 (2 & 3 Geo. VI No. 52) | Official Version | Word | HTML | |
| Marketing of Potatoes Act 1946 | 026 of 1946 (10 & 11 Geo. VI No. 26) | Official Version | Word | HTML | |
| Marriage Act 1835 (Imp) | 1835 (5 & 6 Will. IV c. 54) | Official Version | Word | HTML | |
| Marriage Act 1894 | 1894 (58 Vict. No. 11) | Official Version | Word | HTML | |
| Married Persons and Children (Summary Relief) Act 1965 | 109 of 1965 | Official Version | Word | HTML | |
| Married Women's Property Act 1892 | 1892 (55 Vict. No. 20) | Official Version | Word | HTML | |
| Married Women's Protection Act 1922 | 028 of 1922 (13 Geo. V No. 10) | Official Version | Word | HTML | |
| Masters and Servants Act 1892 | 1892 (55 Vict. No. 28) | Official Version | Word | HTML | |
| Matrimonial Causes and Personal Status Code 1948 | 073 of 1948 (12 & 13 Geo. VI No. 73) | Official Version | Word | HTML | |
| Matrimonial Causes Ordinance 1863 | 1863 (27 Vict. No. 19) | Official Version | Word | HTML | |
| McNess Housing Trust Act 1930 | 036 of 1930 (21 Geo. V No. 36) | Official Version | Word | HTML | |
| Medical Act 1894 | 1894 (58 Vict. No. 36) | Official Version | Word | HTML | |
| Medical Practitioners Act 2008 | 022 of 2008 | Official Version | Word | HTML | |
| Medical Radiation Technologists Act 2006 | 021 of 2006 | Official Version | Word | HTML | |
| Members of Parliament, (Legislative Council) Retirement Act 1964 | 081 of 1964 (13 Eliz. II No. 81) | Official Version | Word | HTML | |
| Mental Health Act 1962 | 046 of 1962 (11 Eliz. II No. 46) | Official Version | Word | HTML | |
| Mental Health Act 1996 | 068 of 1996 | Official Version | Word | HTML | |
| Mental Health (Consequential Provisions) Act 1996 | 069 of 1996 | Official Version | Word | HTML | |
| Metropolitan Market Act 1926 | 055 of 1926 (17 Geo. V No. 55) | Official Version | Word | HTML | |
| Metropolitan Milk Act 1932 | 049 of 1932 (23 Geo. V No. 49) | Official Version | Word | HTML | |
| Metropolitan (Perth) Passenger Transport Trust Act 1957 | 071 of 1957 (6 Eliz. II No. 71) | Official Version | Word | HTML | |
| Metropolitan Region Town Planning Scheme Act 1959 | 078 of 1959 (8 Eliz. II No. 78) | Official Version | Word | HTML | |
| Metropolitan Water Supply, Sewerage, and Drainage Board (Validation) Act 1977 | 032 of 1977 | Official Version | Word | HTML | |
| Metropolitan Whole Milk Act 1932 | 049 of 1932 (23 Geo. V No. 49) | Official Version | Word | HTML | |
| Midland Junction-Welshpool Railway Act 1957 | 062 of 1957 (6 Eliz. II No. 62) | Official Version | Word | HTML | |
| Midland Railway Act 1919 | 024 of 1919 (10 Geo. V No. 12) | Official Version | Word | HTML | |
| Midland Redevelopment Act 1999 | 038 of 1999 | Official Version | Word | HTML | |
| Milk Act 1946 | 027 of 1946 (10 & 11 Geo. VI No. 27) | Official Version | Word | HTML | |
| Millstream Station Acquisition Act 1982 | 065 of 1982 | Official Version | Word | HTML | |
| Mine Workers' Relief Act 1932 | 037 of 1932 (23 Geo. V No. 37) | Official Version | Word | HTML | |
| Mine Workers' Relief (Payments Authorisation) Act 1940 | 005 of 1940 (4 Geo. VI No. 5) | Official Version | Word | HTML | |
| Mine Workers' Relief (War Service) Act 1940 | 004 of 1940 (4 Geo. VI No. 4) | Official Version | Word | HTML | |
| Minerals and Energy Research Act 1987 | 089 of 1987 | Official Version | Word | HTML | |
| Miner's Phthisis Act 1922 | 016 of 1923 (13 Geo. V No. 39) | Official Version | Word | HTML | |
| Mines Regulation Act 1906 | 036 of 1906 (6 Edw. VII No. 36) | Official Version | Word | HTML | |
| Mines Regulation Act 1946 | 054 of 1946 (10 & 11 Geo. VI No. 54) | Official Version | Word | HTML | |
| Mining Act 1904 | 015 of 1904 (3 Edw. VII No. 30) | Official Version | Word | HTML | |
| Mining Development Act 1902 | 1902 (2 Edw. VII No. 20) | Official Version | Word | HTML | |
| Mining Tenements (War Time Exemptions) Act 1942 | 004 of 1942 (6 Geo. VI No. 4) | Official Version | Word | HTML | |
| Miscellaneous Regulations (Validation) Act 1985 | 023 of 1985 | Official Version | Word | HTML | |
| Money Lenders Act 1912 | 065 of 1912 (3 Geo. V No. 46) | Official Version | Word | HTML | |
| Monopolies and Restrictive Trade Practices Control Act 1956 | 030 of 1956 (5 Eliz. II No. 30) | Official Version | Word | HTML | |
| Motor Vehicle (Third Party Insurance Surcharge) Act 1962 | 056 of 1962 (11 Eliz. II No. 56) | Official Version | Word | HTML | |
| Mount Yokine Land Acquisition Act 1960 | 072 of 1960 (9 Eliz. II No. 72) | Official Version | Word | HTML | |
| Multicultural and Ethnic Affairs Commission Act 1983 | 082 of 1983 | Official Version | Word | HTML | |
| Municipal Corporations Act 1906 | 032 of 1906 (6 Edw. VII No. 32) | Official Version | Word | HTML | |
| Municipality of Fremantle Act 1925 | 019 of 1925 (16 Geo. V No. 19) | Official Version | Word | HTML | |
| Murdoch University Planning Board Act 1970 | 071 of 1970 | Official Version | Word | HTML | |
| Mutual Recognition (Western Australia) Act 1995 | 053 of 1995 | Official Version | Word | HTML | |
| Mutual Recognition (Western Australia) Act 2001 | 006 of 2001 | Official Version | Word | HTML | |
| Mutual Recognition (Western Australia) Act 2010 | 052 of 2010 | Official Version | Word | HTML | |
