An Act starts out as a Bill prepared by the Office of Parliamentary Counsel. When introduced to Parliament, it may be accompanied by an explanatory document summarising the new law and explaining the Bill clause by clause. This document may be known as an Explanatory Memorandum or Explanatory Statement.
Parliamentary libraries also produce useful information digests which provide the purpose and background of newly introduced Bills. For example, Bills Digests prepared by the Commonwealth Parliamentary Library and Alert Digests produced by the Victorian Parliamentary Library.
The explanatory memorandum and the second reading speech (included in Hansard) are forms of extrinsic materials which aid in understanding the purpose of the new proposed law. For Victoria Acts this is set out in section 35 of the Interpretation of Legislation Act 1984 (Vic). For Commonwealth Acts this is set out in section 15AB of the Acts Interpretation Act 1901 (Cth). Statements of Compatibility made under the Charter of Human Rights and Responsibilities Act 2006 (Vic), s 28 and the Human Rights (Parliamentary Scrutiny) Act 2011 (Cth), s 8 can also be treated as forms of extrinsic materials.
The following Commonwealth, State and Territory government sites contain the official versions of each jurisdiction's parliamentary information.
The free AustLII website contains unofficial versions of current bills and explanatory memoranda and bills digests, and historical official versions of some jurisdictions.
When you are researching Commonwealth Bills, the Parliament of Australia website has a free access database called ParlInfo. This database contains official versions of Bills, extrinsic materials, Hansard and Parliamentary reports.
For guidance on searching this website visit the Parlinfo Advanced Search Tips.
From 1901 to 1982 not all Commonwealth Bills had an accompanying Explanatory Memorandum. The Parliamentary Library has produced an Index to Explanatory Memoranda 1901-1982.
There is also useful information on the Was there an EM? webpage. Under section 15AB of the Acts Interpretation Act 1901 (Cth), explanatory memorandum are considered as extrinsic materials when researching the interpretative process of legislation.
When you are researching Victorian Bills, the Victorian Legislation website contains the official versions of Victorian Bills and explanatory memorandum.
Further down the page are links to the Minister’s speech in Hansard.
LawNow on Lexis+ Australia is a full text legislation service, including current, repealed and historical versions of Australian legislation.
Each piece of legislation includes a detailed legislative history, plus links to subordinate legislation, a list of defined terms and a downloadable PDF document.
Each bill document includes links to explanatory memorandum and second reading speeches, where available. This example is searching for the Environment Protection Amendment Bill 2019 (Vic).
Lawlex Premium allows you to find known Bills or to view Bills from all Australian jurisdictions.
For older Bills which are not available on the authorised government legislation websites, some are available on the Australasian Legal Information Institute (AustLII).
Remember that a Bill may take over 12 months to pass through the legislative process, so take care if nominating a year.