Example image of eyePlorer eyePlorer map for 'Parliamentary privilege': Immunity Legislature Constitution Westminster system Parliamentary immunity Defamation House of Commons of the United Kingdom House of Lords United Kingdom Member of Parliament Palace of Westminster Unparliamentary language Committee on Standards and Privileges Australia Article One of the United States Constitution Speech or Debate Clause State constitution (United States) State legislature United States Speaker of the British House of Commons Arrest Freedom of speech The Crown Common law Parliamentary Papers Act 1840 Qualified privilege New Brunswick Broadcasting Co. v. Nova Scotia (Speaker of the House of Assembly) United States Constitution Canada (House of Commons) v. Vaid George Ferrers Imprisonment of John Drayton Privilege of Peerage Stockdale v Hansard Strode's case Committee for Privileges Official party status Open secret Richard Strode (c. 1480–1522) Speaker of the Canadian Senate Franca Arena Gag rule Pepper v Hart Sean Hughes (Irish republican) Garry Allighan Canadian House of Commons Standing Committee on Procedure and House Affairs John Cornwall (South Australian politician) John Rolle (Member of the Long Parliament) Legislative history Parliamentary Standards Act 2009 Charles Rann Kennedy