California Prop 57: Eligibility, Parole Review, and Credits

California Proposition 57, the Public Safety and Rehabilitation Act of 2016, does three things: it lets people convicted of nonviolent felonies seek parole after finishing the base term of their primary offense, it expands sentence-reduction credits for nearly everyone in state prison, and it takes away prosecutors’ power to file charges against minors directly in adult court. The measure applies retroactively, so it reaches people who were already serving sentences when it passed.

Who Counts as a Nonviolent Offender

Prop 57 added Section 32 to Article I of the California Constitution, making anyone “convicted of a nonviolent felony offense and sentenced to state prison” eligible for parole consideration after completing the full term of the primary offense.¹ “Primary offense” means the single crime carrying the longest term the court imposed. It does not include enhancements, consecutive sentences, or alternative sentences stacked on top.² Someone sentenced to four years for a base offense plus three years for an enhancement becomes eligible for parole review after four years, not seven.

“Nonviolent” has a narrow, technical meaning here. California Penal Code 667.5(c) lists 24 categories of violent felonies: murder, robbery, kidnapping, carjacking, arson, certain sex offenses, and any felony involving great bodily injury or firearm use that was charged and proved, among others.³ Anything not on that list counts as nonviolent for Prop 57 purposes, even if the underlying conduct involved some force or harm. Offenses like domestic battery, drug trafficking, and assault without great bodily injury can qualify.

Sex Offender Registrants

CDCR initially tried to exclude anyone required to register as a sex offender from Prop 57 parole eligibility, regardless of the current conviction. A California appellate court struck down that blanket exclusion in In re Gadlin, holding that eligibility turns on the current conviction, not prior history or registration status.⁴ If the current offense is nonviolent under 667.5(c), the inmate qualifies even if they remain on the registry for a prior conviction.

Nonviolent Third Strikers

People serving indeterminate life sentences under California’s Three Strikes law can also qualify, as long as the current offense is nonviolent. In December 2018, CDCR adopted emergency regulations extending the nonviolent parole process to this population on a separate track.⁵ Many third strikers are serving 25-to-life sentences for offenses not on the violent felony list, so the practical reach of this expansion is significant.

How the Parole Review Works

Two different processes run under the same eligibility rule. Which one applies depends on whether the inmate is serving a determinate sentence (a fixed number of years) or an indeterminate sentence (a life term with the possibility of parole).

Determinate Sentences

CDCR refers eligible determinate-sentenced inmates to the Board of Parole Hearings 35 days before their Nonviolent Parole Eligible Date. There is no in-person hearing. A deputy commissioner reviews the file on paper, weighing criminal history, prison behavior, program participation, and public safety risk.⁶ If the Board finds the person no longer poses an unreasonable risk of violence or significant criminal activity, release to community supervision follows about 60 days after the decision.²

The Governor cannot overturn a grant on the determinate track.⁵ If parole is denied, the inmate becomes eligible for another referral one year later.⁶

Indeterminate Sentences

Indeterminately-sentenced inmates get a fuller process. The referral comes 180 days before the Nonviolent Parole Eligible Date, and the inmate receives an in-person hearing at their prison. A panel of one or two commissioners and a deputy commissioner reviews the entire record, including a comprehensive risk assessment prepared by the Board’s forensic clinical psychologists.⁵

Two consequences follow. First, the Governor can review a grant on this track and refer it back to the full Board for reconsideration. Second, if parole is denied, the wait for the next hearing is not one year. Under Marsy’s Law it can be 3, 5, 7, 10, or 15 years, depending on the circumstances.⁵ The gap between a one-year and a fifteen-year denial period is one of the sharpest differences in the whole framework.

Victim Notification and Participation

For determinate cases, the Board notifies registered victims and the prosecuting agency within five business days of receiving the CDCR referral, and victims have 30 calendar days to submit a written statement.⁶ For indeterminate cases, notice goes out 90 days before the hearing, and victims can appear in person or by video and submit written statements. Marsy’s Law requires the Board to consider the full, uninterrupted statements of victims, next of kin, and designated representatives when deciding whether to grant parole.⁷ Victims who want to participate register with CDCR’s Office of Victim and Survivor Rights and Services.

Earning Time Off Through Credits

Separate from the parole review, Prop 57 expanded the credits that shorten a sentence directly. These credits create a fixed earlier release date rather than a discretionary decision. Nearly every state prisoner qualifies for some form of credit earning; only people on death row or serving life without parole are excluded.⁸

Good Conduct Credits

Good Conduct Credits produce the largest reductions. The rate depends on whether the current conviction is violent or nonviolent and on the inmate’s custody classification. Under the current CDCR schedule, nonviolent offenders in standard work or program assignments earn one day of credit for every day served, effectively halving the sentence. Nonviolent offenders in minimum custody or at fire camps earn two days for every day served, serving roughly a third of the original term.⁹ Inmates who refuse programming or are in disciplinary segregation earn zero. Violent offenders earn credits at lower rates, with the standard being one day of credit for every two days served.

Program-Based Credits

On top of good conduct, CDCR awards credits for completing educational, vocational, and self-help programs:

Milestone Completion Credits go to inmates who finish rehabilitative or educational programs aimed at post-release employment, with values that range from about a week for a basic education course to several weeks for vocational training such as auto tech or building maintenance.¹⁰
Educational Merit Credits award 180 days each for a high school diploma or equivalency, an associate’s or bachelor’s degree, a post-graduate degree, or completing the Offender Mentor Certification Program.⁹
Rehabilitative Achievement Credits award 10 days for completing 52 hours of approved self-help or volunteer public service programming in a 12-month period.⁹

These credits stack. An inmate with clean behavior who earns a GED and then a college degree collects 180 days per degree on top of the good conduct rate. The design turns rehabilitation participation into real, measurable time off.

Juvenile Cases: No More Direct File

Before Prop 57, California prosecutors could file charges against a minor directly in adult criminal court with no judicial review. Prop 57 ended that entirely. Every case involving a minor now starts in juvenile court, regardless of the alleged offense.¹¹ To try a minor as an adult, the prosecutor has to file a motion, and a juvenile court judge holds a full transfer hearing before ruling.

Age matters. For any felony, the prosecutor can seek transfer if the minor was 16 or older at the time of the offense. For the narrower list of serious offenses in WIC 707(b), transfer can be sought for minors who were 14 or 15, but only if they were not apprehended before juvenile court jurisdiction expired.¹¹

To approve a transfer, the judge must find by clear and convincing evidence that the minor is not amenable to rehabilitation within the juvenile system, weighing five statutory factors: the minor’s criminal sophistication (age, maturity, intellectual capacity at the time of the offense); whether the minor can realistically be rehabilitated before juvenile court jurisdiction expires; the minor’s delinquent history; the success of any prior rehabilitation efforts; and the gravity of the alleged offense. The judge has to explain the reasoning in a written order.¹¹

Retroactive Reach

Prop 57 applies to anyone currently serving a state prison sentence, not just people sentenced after November 2016. The constitutional text refers to “any person convicted of a nonviolent felony offense and sentenced to state prison,” with no limitation to offenses committed after the effective date.¹ CDCR has been calculating Nonviolent Parole Eligible Dates for the existing prison population since the regulations took effect, and the expanded credit rates apply the same way. For people already deep into long sentences when Prop 57 passed, that combination has been the practical heart of the measure.

1
Justia Law. California Constitution Article I Section 32
2
California Department of Corrections and Rehabilitation. Nonviolent Offender Parole Review Process for Determinately-Sentenced Nonviolent Offenders
3
California Legislative Information. California Penal Code 667.5
4
Justia Law. In re Gadlin
5
California Department of Corrections and Rehabilitation. Indeterminately-Sentenced Nonviolent Parole Process
6
California Department of Corrections and Rehabilitation. Determinately-Sentenced Nonviolent Parole Process
7
California Department of Corrections and Rehabilitation. Marsy’s Law – Board of Parole Hearings
8
California Department of Corrections and Rehabilitation. Prop 57 – The Public Safety and Rehabilitation Act of 2016 Frequently Asked Questions
9
California Department of Corrections and Rehabilitation. In-Prison Credit-Earning Opportunities
10
California Department of Corrections and Rehabilitation. Milestone Completion Credit Schedule
11
California Legislative Information. California Welfare and Institutions Code 707