AZ HB2007

Requires political committees supporting or opposing ballot measures to include a notice stating that statutory measures approved by voters can only be changed by a three-fourths legislative vote (if furthering original purpose) or by ballot referral, citing Proposition 105 (1998).

Mandates the Proposition 105 notice appear in campaign literature and advertisements, the official publicity pamphlet (below legislative council analysis), and on official ballots (before first initiative and referendum measures).

Requires disclosure of four largest major funding sources (or all sources if fewer than four) in campaign literature and advertisements, with thresholds of $10,000 for statewide propositions and $5,000 for local propositions.

Specifies that out-of-state contributors must be identified as such on campaign materials, and requires contributors giving to multiple committees supporting the same measure to disclose cumulative contribution totals.

Applies disclosure and notification requirements to any statutory ballot measure, ensuring voters are informed of Proposition 105's limitation on future changes to voter-approved measures.