bill of attainder

bill of attainder (plural bills of attainder)

1. (law) A legislative determination imposing punishment without trial.
   • 1920, Francis Charles Montague, The History of England, from the Accession of James I to the Restoration, page 1663:

     They resolved to copy a Tudor precedent and to proceed against him by bill of attainder. Doubts of law and defects of evidence would thus be cured

   • 1998, Daniel E. Troy, Retroactive Legislation, page 56:

     Coupled with the Constitution's proscription of ex post facto laws is a similar prohibition against bills of attainder.

   • 2009 March 21, Jim McTague, “Would a Tax on Bonuses Be Constitutional?”, in Barron's:

     That the tax would take effect after some of the payments were made also raises issues. Says former Attorney General Richard Thornburg, also in an e-mail: "Such legislation could well run afoul of constitutional restrictions on bills of attainder, ex post facto laws, laws impairing the obligations of contract, unauthorized takings of property and the like.

• bill of pains and penalties

• ex post facto
• bill of attainder on Wikipedia.Wikipedia