Overview
- The Arizona Supreme Court cleared Prop 144 to remain on the November 2026 ballot in an August ruling and the measure would take effect Jan. 1, 2028 if voters approve it.
- Prop 144 would put a government‑issued photo ID requirement into the state constitution for all ballots and the measure does not set a specific process for how mail ballots would be verified against that ID.
- The initiative would bar foreign nationals from contributing to Arizona elections but legal experts say tracing commingled donations is difficult and courts may use accounting rules like first‑in‑first‑out or last‑in‑first‑out that can limit liability.
- Supporters frame the measure as strengthening election security and point to big donors such as Hansjörg Wyss and the Sixteen Thirty Fund, while opponents call it a 'Trojan Horse' that could curb mail voting for roughly 80–85% of Arizonans who use it.
- If approved, the measure would also guarantee onsite ballot tabulation and lower the judicial standard for election rules to whether they are 'rationally connected to a legitimate state interest,' a change that could make future voting restrictions easier to uphold.