Gerrymandering reform efforts

Voters Not Politicians (Michigan)

A citizen reform group working to add an anti-gerrymandering state constitutional amendment to the ballot in 2018.

Fair Districts Pennsylvania

A grassroots group organizing to pressure legislators to adopt an anti-gerrymandering constitutional amendment.
Is there a reform effort in your state (either a ballot measure or a bill in the legislature)? Let us know and we’ll add it to this page.

Other Gerrymandering Metrics

The Efficiency Gap

Other researchers have developed a non-statistical measure, the efficiency gap, that uses the number of seats and votes to estimate whether a partisan gerrymander has occurred. It is under consideration as a standard for use by courts.