Following a ruling by the California Supreme Court, the California Legislature is permitted to place an advisory measure related to campaign finance on the November 2016 ballot. The advisory measure asks voters their opinions on campaign finance and whether there should be a federal constitutional amendment to overturn Citizens United.

A conservative group challenged the constitutionality of the advisory measure, insisting the Legislature was prohibited from putting such measures before voters. The California Supreme Court ruled the advisory measure is permissible because state legislatures have a role in passing federal constitutional amendments, and therefore it met the required nexus between an advisory measure and a potential legislative action.

Proposition 49, the “Citizens United” measure, will appear on the general election ballot in November 2016.