The American Civil Liberties Union of Florida and other supporters of three proposed constitutional amendments designed to expand voting want a federal judge to block a new state law that places a $3,000 limit on contributions to ballot-initiative drives.

The ACLU and three political committees last week filed a motion for a preliminary injunction, arguing the contribution limit is unconstitutional and would prevent them from collecting enough petition signatures to put the proposed amendments on the November 2022 ballot.