7. What is the source of the political data used to redistrict?

Rose Institute:

The state of California contracts with the Institute of Governmental Studies at the University of California, Berkeley, to maintain a database of election and registration data going back to 1992.

Pro / Con:

[ Answers from the (Yes/No) on 77 campaign have been requested but not yet received. They will be posted as soon as they arrive. Until then, please refer to the campaign website at (www.YesOn77.com / www.noonproposition77.com/). ]