 Senator Lara wrote Senate Bill 4, Health for All Kids, which became the basis for 2015 budget action that led to healthcare for nearly 200,000 illegal immigrant children under California's Medi-Cal program.In the 2017 legislative session, Senator Lara introduced the Healthy California Act (Senate Bill 562) with Senator Toni Atkins to create a single-payer healthcare plan that replaces private insurance with a publicly run plan that covers all Californians, including an estimated 2.7 million uninsured and as many as one-third of Californians who are underinsured.He is also joint author with Senator Holly Mitchell of a package of bills to reform criminal justice and juvenile justice laws by requiring minors consult with an attorney on a Miranda warning, ensure children under age 12 are not subject to juvenile court and seal arrest records for those never convicted of a crime.