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Proposition committees raise money to support or oppose propositions. Outside groups can also raise and spend money independently to influence outcomes.

Proposition committees

These committees are primarily formed to campaign for or against a proposition. They must identify donors who give $100 or more. There are no limits on how much donors can give. Below, we exclude donors whose contributions total less than $100.

Outside spending

Separate from proposition committees, outside groups can pay for ads, mailers and other efforts to influence voters. They can't coordinate that spending with proposition committees. There is no limit on how much they can spend.