| Sailors and Soldiers' Scholarship Fund Act 1938 | 009 of 1938 (2 Geo. VI No. 9) |  Official Version |  Word |  HTML | |
| Salaries and Allowances Act 1975 | 027 of 1975 | Official Version | Word | HTML | |
| Salaries and Allowances Tribunal Act 1975 | 027 of 1975 | Official Version | Word | HTML | |
| Sale of Goods Act 1895 | 1895 (59 Vict. No. 41) | Official Version | Word | HTML | |
| Sale of Goods (Vienna Convention) Act 1986 | 088 of 1986 | Official Version | Word | HTML | |
| Sale of Land Act 1970 | 119 of 1970 | Official Version | Word | HTML | |
| Sale of Tobacco Act 1916 | 001 of 1917 (7 Geo. V No. 21) | Official Version | Word | HTML | |
| Sandalwood Act 1929 | 027 of 1929 (20 Geo. V No. 25) | Official Version | Word | HTML | |
| School Curriculum and Standards Authority Act 1997 | 017 of 1997 | Official Version | Word | HTML | |
| School Education Act 1999 | 036 of 1999 | Official Version | Word | HTML | |
| Sea-Carriage Documents Act 1997 | 006 of 1997 | Official Version | Word | HTML | |
| Sea-Carriage of Goods Act 1909 | 026 of 1909 (9 Edw. VII No. 22) | Official Version | Word | HTML | |
| Second-hand Dealers Act 1906 | 010 of 1906 (6 Edw. VII No. 10) | Official Version | Word | HTML | |
| Securities Industry Act 1975 | 099 of 1975 | Official Version | Word | HTML | |
| Securities Industry (Application of Laws) Act 1981 | 031 of 1981 | Official Version | Word | HTML | |
| Securities Industry (Release of Sureties) Act 1977 | 040 of 1977 | Official Version | Word | HTML | |
| Security and Related Activities (Control) Act 1996 | 027 of 1996 | Official Version | Word | HTML | |
| Seeds Act 1981 | 035 of 1981 | Official Version | Word | HTML | |
| Sentence Administration Act 1995 | 077 of 1995 | Official Version | Word | HTML | |
| Sentence Administration Act 2003 | 049 of 2003 | Official Version | Word | HTML | |
| Sentence Administration (Interstate Transfer of Community Based Sentences) Act 2009 | 005 of 2009 | Official Version | Word | HTML | |
| Sentencing Act 1995 | 076 of 1995 | Official Version | Word | HTML | |
| Service and Execution of Process (Harbours) Ordinance 1855 | 1855 (18 Vict. No. 10) | Official Version | Word | HTML | |
| Settlement Agents Act 1981 | 033 of 1981 | Official Version | Word | HTML | |
| SGIO Privatisation Act 1992 | 049 of 1992 | Official Version | Word | HTML | |
| Shark Bay Solar Salt Industry Agreement Act 1983 | 067 of 1983 | Official Version | Word | HTML | |
| Shearers' Accommodation Act 1912 | 043 of 1912 (3 Geo. V No. 24) | Official Version | Word | HTML | |
| Shipping and Pilotage Act 1967 | 017 of 1967 | Official Version | Word | HTML | |
| Short-Term Rental Accommodation Act 2024 | 012 of 2024 | Official Version | Word | HTML | |
| Silicon (Kemerton) Agreement Act 1987 | 093 of 1987 | Official Version | Word | HTML | |
| Silicon (Picton) Agreement Act 1987 | 093 of 1987 | Official Version | Word | HTML | |
| Skeleton Weed (Eradication Fund) Act 1974 | 076 of 1974 | Official Version | Word | HTML | |
| Slander of Women Act 1900 | 1900 (64 Vict. No. 36) | Official Version | Word | HTML | |
| Sluicing and Dredging for Gold Act 1899 | 1899 (63 Vict. No. 43) | Official Version | Word | HTML | |
| Small Business Development Corporation Act 1983 | 046 of 1983 | Official Version | Word | HTML | |
| Small Business Guarantees Act 1984 | 080 of 1984 | Official Version | Word | HTML | |
| Small Claims Tribunals Act 1974 | 069 of 1974 | Official Version | Word | HTML | |
| Snowy Mountains Engineering Corporation Enabling Act 1971 | 006 of 1971 | Official Version | Word | HTML | |
| Soil and Land Conservation Act 1945 | 015 of 1945 (9 & 10 Geo. VI No. 15) | Official Version | Word | HTML | |
| Soil Conservation Act 1945 | 015 of 1945 (9 & 10 Geo. VI No. 15) | Official Version | Word | HTML | |
| Soil Fertility Research Act 1954 | 051 of 1954 (3 Eliz. II No. 51) | Official Version | Word | HTML | |
| Solicitor-General Act 1969 | 038 of 1969 | Official Version | Word | HTML | |
| South Fremantle Oil Installations Pipe Line Act 1948 | 048 of 1948 (12 & 13 Geo. VI No. 48) | Official Version | Word | HTML | |
| Spear-guns Control Act 1955 | 005 of 1955 (4 Eliz. II No. 5) | Official Version | Word | HTML | |
| Spearwood-Cockburn Cement Pty. Limited Railway Act 1961 | 033 of 1961 (10 Eliz. II No. 33) | Official Version | Word | HTML | |
| Special Investigation (Coal Contract) Act 1994 | 018 of 1994 | Official Version | Word | HTML | |
| Special Lease Enabling Act 1914 | 017 of 1914 (5 Geo. V No. 17) | Official Version | Word | HTML | |
| Special Lease (Gypsum) Act 1918 | 1918 (9 Geo. V Prvt Act) | Official Version | Word | HTML | |
| Special Lease (Lake Clifton) Act 1916 | 017 of 1916 (7 Geo. V No. 17) | Official Version | Word | HTML | |
| Special Lease (Stirling Estate) Act 1916 | 010 of 1917 (7 Geo. V No. 30) | Official Version | Word | HTML | |
| Spencer's Brook-Northam Railway Extension Act 1963 | 018 of 1963 (12 Eliz. II No. 18) | Official Version | Word | HTML | |
| Spent Convictions Act 1988 | 055 of 1988 | Official Version | Word | HTML | |
| Sports Drug Testing Act 2001 | 013 of 2001 | Official Version | Word | HTML | |
| St. Catherine's Hall, Greenough, Act 1981 | 098 of 1981 | Official Version | Word | HTML | |
| Stamp Act 1921 | 010 of 1922 (12 Geo. V No. 44) | Official Version | Word | HTML | |
| Standard Survey Marks Act 1924 | 008 of 1924 (15 Geo. V No. 8) | Official Version | Word | HTML | |
| Standard Time Act 1895 | 1895 (59 Vict. No. 2) | Official Version | Word | HTML | |
| Standard Time Act 2005 | 021 of 2005 | Official Version | Word | HTML | |
| State Administrative Tribunal Act 2004 | 054 of 2004 | Official Version | Word | HTML | |
| State Bank of South Australia (Transfer of Undertaking) Act 1994 | 025 of 1994 | Official Version | Word | HTML | |
| State Children Act 1907 | 031 of 1907 (7 Edw. VII No. 31) | Official Version | Word | HTML | |
| State Electricity Commission Act 1945 | 060 of 1945 (9 & 10 Geo. VI No. 60) | Official Version | Word | HTML | |
| State Energy Commission Act 1979 | 111 of 1979 | Official Version | Word | HTML | |
| State Energy Commission (Validation) Act 1978 | 066 of 1978 | Official Version | Word | HTML | |
| State Enterprises (Commonwealth Tax Equivalents) Act 1996 | 055 of 1996 | Official Version | Word | HTML | |
| State Entities (Payments) Act 1999 | 052 of 1999 | Official Version | Word | HTML | |
| State Flag Act 2006 | 022 of 2006 | Official Version | Word | HTML | |
| State Government Insurance Commission Act 1986 | 051 of 1986 | Official Version | Word | HTML | |
| State Government Insurance Office Act 1938 | 039 of 1938 (2 & 3 Geo. VI No. 39) | Official Version | Word | HTML | |
| State Housing Act 1946 | 051 of 1946 (10 & 11 Geo. VI No. 51) | Official Version | Word | HTML | |
| State Planning Commission Act 1985 | 091 of 1985 | Official Version | Word | HTML | |
| State Records Act 2000 | 052 of 2000 | Official Version | Word | HTML | |
| State Salaries (Commonwealth Taxation) Act 1916 | 015 of 1916 (7 Geo. V No. 15) | Official Version | Word | HTML | |
| State Savings Bank Act 1906 | 009 of 1906 (6 Edw. VII No. 9) | Official Version | Word | HTML | |
| State Superannuation Act 2000 | 042 of 2000 | Official Version | Word | HTML | |
| State Superannuation (Transitional and Consequential Provisions) Act 2000 | 043 of 2000 | Official Version | Word | HTML | |
| State Supply Commission Act 1991 | 005 of 1991 | Official Version | Word | HTML | |
| State Trading Concerns Act 1916 | 012 of 1917 (7 Geo. V No. 32) | Official Version | Word | HTML | |
| State Transport Co-ordination Act 1933 | 042 of 1933 (24 Geo. V No. 42) | Official Version | Word | HTML | |
| State (Western Australian) Alunite Industry Act 1946 | 053 of 1946 (10 & 11 Geo. VI No. 53) | Official Version | Word | HTML | |
| Statistics Act 1907 | 003 of 1907 (7 Edw. VII No. 3) | Official Version | Word | HTML | |
| Statute of Frauds (1677) (Imp) | 1677 (29 Car II c. 3) | Official Version | Word | HTML | |
| Statutory Corporations (Liability of Directors) Act 1996 | 041 of 1996 | Official Version | Word | HTML | |
| Stipendiary Magistrates Act 1957 | 017 of 1957 (6 Eliz. II No. 17) | Official Version | Word | HTML | |
| Stock (Brands and Movement) Act 1970 | 116 of 1970 | Official Version | Word | HTML | |
| Stock Diseases Act 1895 | 1895 (59 Vict. No. 34) | Official Version | Word | HTML | |
| Stock Diseases (Regulations) Act 1968 | 066 of 1968 | Official Version | Word | HTML | |
| Stock (Identification and Movement) Act 1970 | 116 of 1970 | Official Version | Word | HTML | |
| Stock Jobbing (Application) Act 1969 | 033 of 1969 | Official Version | Word | HTML | |
| Strata Titles Act 1966 | 039 of 1966 | Official Version | Word | HTML | |
| Strata Titles Act 1985 | 033 of 1985 | Official Version | Word | HTML | |
| Street Alignment Act 1844 | 1844 (8 Vict. No. 8) | Official Version | Word | HTML | |
| Street Collections (Regulation) Act 1940 | 055 of 1940 (4 & 5 Geo. VI No. 55) | Official Version | Word | HTML | |
| Subiaco Redevelopment Act 1994 | 035 of 1994 | Official Version | Word | HTML | |
| Succession to the Crown Act 2015 | 005 of 2015 | Official Version | Word | HTML | |
| Suitors' Fund Act 1964 | 043 of 1964 (13 Eliz. II No. 43) | Official Version | Word | HTML | |
| Sunday Entertainments Act 1979 | 017 of 1979 | Official Version | Word | HTML | |
| Sunset Reserve Transformation Act 2014 | 007 of 2014 | Official Version | Word | HTML | |
| Superannuation and Family Benefits Act 1938 | 034 of 1938 (2 & 3 Geo. VI No. 34) | Official Version | Word | HTML | |
| Supreme Court Act 1935 | 036 of 1935 (26 Geo. V No. 36) | Official Version | Word | HTML | |
| Surrogacy Act 2008 | 047 of 2008 | Official Version | Word | HTML | |
| Surveillance Devices Act 1998 | 056 of 1998 | Official Version | Word | HTML | |
| Swan and Canning Rivers (Consequential and Transitional Provisions) Act 2006 | 052 of 2006 | Official Version | Word | HTML | |
| Swan and Canning Rivers Management Act 2006 | 051 of 2006 | Official Version | Word | HTML | |
| Swan River Trust Act 1988 | 023 of 1988 | Official Version | Word | HTML | |
| Swan Valley Planning Act 1995 | 031 of 1995 | Official Version | Word | HTML | |
| Swan Valley Planning Act 2020 | 045 of 2020 | Official Version | Word | HTML | |
