Related Clues:

• Annul, as a license
• Render void
• Neutralize
• Retract
• Prohibition ender
• Kill a bill
• Abrogate
• Negate
• Statute removal
• Make invalid
• Undo an amendment
• Void a marriage
• Void, as a marriage certificate
• The 21st Amendment, e.g.
• Declare legally void