Australian Communist Party v Commonwealth [1951] HCA 5

Australian Communist Party v Commonwealth [1951] HCA 5

By majority (Latham CJ dissenting in the result), the Court held the Communist Party Dissolution Act 1950 invalid in its entirety (save possibly for the limited effect with respect only to employment under the Commonwealth). The Act could not be supported as a law with respect to defence, the execution or...

Source-derived case information.

Parties
Plaintiff: Australian Communist Party; Plaintiff: Ralph Siward Gibson; Plaintiff: Ernest William Campbell; Plaintiff: Waterside Workers' Federation of Australia; Plaintiff: James Healy; Plaintiff: Australian Railways Union; Plaintiff: John Joseph Brown; Plaintiff: Edwin William Bulmer (for the Building Workers' Industrial Union); Plaintiff: Frank Purse; Plaintiff: Amalgamated Engineering Union, Australian Section; Plaintiff: Edward John Rowe; Plaintiff: Seamen's Union of Australia; Plaintiff: Eliot Valens Elliott; Plaintiff: Federated Ironworkers' Association of Australia; Plaintiff: Leslie John McPhillips; Plaintiff: Australian Coal and Shale Employees' Federation; Plaintiff: Idris Williams; Defendant: Commonwealth of Australia; Defendant: Robert Gordon Menzies; Defendant: John Armstrong Spicer; Defendant: William John McKell; Defendant: Arnold Victor Richardson
Jurisdiction
Australia
Procedural Posture
Original Jurisdiction Constitutional Challenge / Full Court Hearing of Case Stated
Outcome
Plaintiffs succeeded; Act held invalid
Legal Topics
Defence Power (s. 51(vi)), Implied Legislative Power for Self Preservation, Matters Incidental to Execution of Commonwealth Power (s. 51(xxxix)), Judicial Power (chapter Iii), Freedom of Interstate Trade and Intercourse (s. 92), Acquisition of Property on Just Terms (s. 51(xxxi)), Trade Union/employment Rights
Constitutional Law Defence Power (s. 51(vi)) Implied Legislative Power for Self Preservation Matters Incidental to Execution of Commonwealth Power (s. 51(xxxix)) Judicial Power (chapter Iii) Freedom of Interstate Trade and Intercourse (s. 92) Acquisition of Property on Just Terms (s. 51(xxxi)) Trade Union/employment Rights

Source-derived case record

Summary, issues, holding and outcome

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Parties

Australian Communist Party

Plaintiff

Ralph Siward Gibson

Plaintiff

Ernest William Campbell

Plaintiff

Waterside Workers' Federation of Australia

Plaintiff

James Healy

Plaintiff

Australian Railways Union

Plaintiff

John Joseph Brown

Plaintiff

Edwin William Bulmer (for the Building Workers' Industrial Union)

Plaintiff

Frank Purse

Plaintiff

Amalgamated Engineering Union, Australian Section

Plaintiff

Edward John Rowe

Plaintiff

Seamen's Union of Australia

Plaintiff

Eliot Valens Elliott

Plaintiff

Federated Ironworkers' Association of Australia

Plaintiff

Leslie John McPhillips

Plaintiff

Australian Coal and Shale Employees' Federation

Plaintiff

Idris Williams

Plaintiff

Commonwealth of Australia

Defendant

Robert Gordon Menzies

Defendant

John Armstrong Spicer

Defendant

William John McKell

Defendant

Arnold Victor Richardson

Defendant

Procedural Posture

Original Jurisdiction Constitutional Challenge / Full Court Hearing of Case Stated

  1. 1 Is the Communist Party Dissolution Act 1950 supported by any head of Commonwealth legislative power, especially s. 51(vi) (defence), s. 51(xxxix) (incidental) and the implied power to preserve governmental institutions?
  2. 2 Can a recital in an Act, or the opinion/satisfaction of Parliament or the Executive, found the connection of a law to a head of power for constitutional validity?
  3. 3 Does the Act contravene the separation of powers by conferring or exercising judicial power not in accordance with Chapter III?

Ratio Decidendi

By majority (Latham CJ dissenting in the result), the Court held the Communist Party Dissolution Act 1950 invalid in its entirety (save possibly for the limited effect with respect only to employment under the Commonwealth). The Act could not be supported as a law with respect to defence, the execution or maintenance of the Constitution and laws, nor as an incidental or implied power to preserve the Commonwealth and its institutions, because it did not prescribe rules of conduct or prohibit defined acts but purported by legislative or executive declaration to dissolve and forfeit associations and disqualify individuals based on political or associational status identified by Parliament or...

Court Disposition

Plaintiffs succeeded; Act held invalid

Orders

  • Declarations of invalidity of the Communist Party Dissolution Act 1950;
  • Orders for costs in favour of plaintiffs.