National Trust of Australia (W.A.) By-laws 1972Law:S4656:atom:currency2026-05-05T00:00:00.0000000+08:00National Trust of Australia (W.A.) By-laws 1972S4656:2011081513362011-08-15T13:36:00.0000000+08:00National Trust of Australia (W.A.) By-laws 1972National Trust of Australia (W.A.) By-laws 1972PCO Helpdesklegislation@pco.wa.gov.au