Measure 1 California 2024 Update. See live election results for the california proposition 1 ballot measure, which would authorize bonds to build mental health treatment facilities and housing for the homeless. (ap) — california voters were split in early returns over a statewide ballot measure touted by gov.

Proposition 1 amended the mental health services act (mhsa), which was adopted with the approval of proposition 63. Here’s a look at what the measure would do.