How to start a Commons

When the public, police, prosecutors, and courts share and trust the same data, those data become the common ground for reform.

Assess your Data

Find out more about the quality of your data infrastructure.
Request a Survey

Get in Touch

If you’re interested in bringing a Commons to your communty, let us know.
Contact MFJ


What can court data from counties tell us?

Take a look at court data from more than 1300 counties across the country.

Who is Measures for Justice?

We develop tools that help communities reshape how the criminal justice system works.

Learn about data infrastructure across the country

Data quality and availability are at the heart of what Measures for Justice does. Take a look at the power and problem of criminal justice data in our twenty-state overview.