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Alaska • Arizona • Arkansas • California • Colorado • Florida • Idaho • Illinois • Maine • Maryland • Massachusetts • Michigan • Mississippi • Missouri • Montana • Nebraska • Nevada • New Mexico • North Dakota • Ohio • Oklahoma • Oregon • South Dakota • Utah • Washington • Washington, D.C. • Wyoming
2010 litigation • 2009 litigation • 2008 litigation • Ballot title litigation • Lawsuit news • Pay-per-signature litigation • Petitioner access • Post-certification signature challenges • Prohibited subjects • Signature challenges • Signature recovery lawsuits • Single-subject lawsuits • Superseding initiatives
Access • Badges • Ballot title issues • Deadlines • Defining a signature • Distribution • Pay restrictions • Signature withdrawal • Residency • Signature numbers • Single subject • Signature transcription
2007 changes • 2008 changes • 2009 changes • 2010 changes • 2011 changes • 2012 changes • Pseudo-reforms of the ballot initiative process
Ballot summary • Petition • Circulation period • Circulator • Paid circulator • Volunteer circulator • Circulator affidavit • Signer • Valid signature • Forged signature • Fraudulent signature • Invalid signature • Electronic petition signature • Legislative tampering • Registered voter