Louisiana ยท Updated July 2026 ยท Verified by InmateAid

How Release Dates Are Calculated in Louisiana

Louisiana overhauled sentencing on August 1, 2024. Parole was eliminated for most adults and everyone must serve at least 85 percent of their sentence.

If you or someone you love is doing time in Louisiana, the rules that determine the release date depend almost entirely on when the offense occurred. Louisiana passed sweeping sentencing changes effective August 1, 2024, that eliminated parole for most adults, collapsed the old tiered good time system into a single 85 percent floor, and removed good time entirely for sex offenders and habitual offenders. The system is now more uniform and more severe than it was.

This guide explains how Louisiana calculates a release date under both the current law and the prior law, because many people still serving sentences were committed under the old system. It covers the good time calculation, the CTRP program credit that can reduce the projected release date, the complete categories of who earns no good time at all, and how the formula works in practice. None of this is legal advice, but it will help you read your own time the way the Louisiana Department of Public Safety and Corrections does.

Here is the short version.

For offenses committed on or after August 1, 2024, Louisiana's system works as follows. Parole is eliminated for adults who were 18 or older at the time of the offense. Good time is capped at 15 percent of the sentence, which means everyone serves at least 85 percent. Sex offenders and habitual offenders earn zero good time and serve the full sentence. There is one additional reduction available for eligible offenders: completion of approved treatment and rehabilitation programs, called CTRP, can reduce the projected release date by up to 360 days.

For offenses committed before August 1, 2024, the older system still governs those sentences. Under the prior law, parole was available and good time rates were higher, with nonviolent offenders often released after serving approximately one third of their sentence.

Step one: the August 1, 2024 dividing line

Whether the offense was committed before or after August 1, 2024 determines which system applies. This is the most important threshold in any Louisiana sentence calculation.

For offenses on or after August 1, 2024, Louisiana Acts 6 and 7 of the 2024 Second Extraordinary Session apply. Act 6 eliminated parole eligibility for anyone who was 18 or older at the time of the offense. Act 7 created a new statute establishing that all eligible felony offenders must serve at least 85 percent of their sentence, with good time limited to a maximum reduction of 15 percent. These changes mean that the sentence imposed by the court is much closer to the sentence actually served.

For offenses before August 1, 2024, the old system applies to people still serving those sentences. Under the prior law, parole was available and good time rates varied by offense type. Violent offenders under the old system typically served around two thirds of their sentence. Nonviolent offenders could be released after serving roughly one third. People who committed their offenses before August 1, 2024, should review their specific offense date and the rules that were in effect at that time with the Department of Public Safety and Corrections.

This guide focuses on the law effective August 1, 2024 and forward, which governs all new sentences and is the current law in Louisiana.

Step two: the good time formula for most offenders

For eligible felony offenders under the current law, the Department of Public Safety and Corrections calculates the projected release date using a specific formula.

The formula is: Take the total sentence length and subtract any jail credit for time served before sentencing. Multiply the result by 85 percent. Then subtract any CTRP credits earned. The result is the projected good time release date.

For example, on a 10-year sentence with 1 year of pretrial jail credit and the maximum CTRP credit: 10 years minus 1 year equals 9 years. Multiply by 85 percent to get 7 years and 236 days. Subtract 360 days of CTRP credit. The projected release date is approximately 6 years and 236 days into the sentence.

The key things to understand are:

No distinction is made between violent and nonviolent crimes for the ordinary good time earn rate. Both are subject to the same 85 percent floor and 15 percent maximum good time. The sentence date and offense date determine which law applies, but within the current August 2024 system, the rate is the same for all eligible offenders.

Good time is not earned on pretrial jail credit days. The formula already accounts for jail credit by subtracting it from the sentence before applying the 85 percent calculation.

Good time can be lost through disciplinary violations. A loss of good time extends the projected release date by the number of days forfeited. Good time can be restored through subsequent good conduct, but the Secretary of the Department of Public Safety and Corrections has sole authority over when good time is earned and when it is revoked.

Step three: CTRP credit and approved programs

In addition to the standard good time reduction, most eligible offenders can earn additional time off their projected release date through the Certified Treatment and Rehabilitation Programs credit, known as CTRP.

CTRP credit is awarded for completing approved treatment and rehabilitation programs while incarcerated. Qualifying programs include educational courses, job skills training, values-based programs, and other approved activities. Offenders who are not sex offenders and not habitual offenders can earn up to 360 days of total CTRP credit toward their projected release date.

CTRP credit is deducted from the projected good time release date calculated under the 85 percent formula. It is the primary tool available to most eligible offenders for accelerating release beyond the 85 percent baseline.

The Department of Public Safety and Corrections certifies which programs qualify, and completion must be documented and verified. Not all programs offered within a facility necessarily qualify for CTRP credit. An offender should work with their case manager to identify which programs in their facility produce CTRP credits.

Step four: who earns no good time at all

Two categories of offenders earn no good time under current Louisiana law: sex offenders and habitual offenders. They serve their full sentence.

Sex offenders, as defined in the relevant statute, are not eligible to earn any good time under the August 2024 law. This applies regardless of offense class or other circumstances. A sex offender convicted after August 1, 2024, serves 100 percent of the sentence imposed, with no reduction.

Habitual offenders sentenced under Louisiana's Habitual Offender Law, which provides enhanced sentences for repeat felony convictions, are also excluded from earning ordinary good time. The enhanced sentence under the habitual offender provisions is served in full.

The consequence is significant. Both categories serve sentences that are substantially longer in real time than the original statutory maximum for the offense alone, and for habitual offenders, the sentence enhancements themselves can already be very long. No good time means no reduction: the sentence number is the time served.

There is a narrow exception for habitual offenders who are not sex offenders and who complete CTRP programs - those habitual offenders may earn a limited amount of program credit. But the ordinary good time reduction based on good conduct does not apply.

One additional exception: a person convicted in connection with the death of a peace officer or first responder earns good time at only 1 day for every 30 days in custody, a drastically reduced rate compared to the standard 15 percent maximum.

Step five: life sentences and other considerations

Life sentences occupy a distinct category in Louisiana's release calculation.

Under the August 2024 law, parole has been eliminated for adults. For people serving life sentences imposed for crimes committed on or after August 1, 2024, release through parole is not available. The sentence runs for the person's natural life unless commuted by the Governor.

For life sentences imposed for offenses before August 1, 2024, the older parole rules still govern those cases. The Louisiana Board of Pardons and Committee on Parole, commonly called the Parole Board, may still consider those cases at the applicable eligibility point under prior law.

Consecutive sentences are calculated one after another. Good time is applied to each individual sentence, and the full set of consecutive terms determines the overall release date. Concurrent sentences are served at the same time, and the longest term governs.

A sentence computation is completed and maintained by the Department of Public Safety and Corrections, and it can be updated throughout incarceration as CTRP credits are earned, good time is forfeited or restored, or additional sentences are imposed.

Putting it together: a worked example

Here is how the pieces fit, using examples. None of these numbers are legal advice, but they show the method.

Take a person sentenced to 10 years for a drug felony committed after August 1, 2024, with no pretrial jail credit. The 85 percent floor means they must serve at least 8 years and 6 months. With maximum good time of 15 percent, the sentence is reduced to 8 years and 6 months. If the person then completes approved CTRP programs earning the maximum 360 days, the release date moves to approximately 7 years and 6 months from the start of the sentence.

Now consider a sex offense resulting in a 10-year sentence for a crime committed after August 1, 2024. No good time is available. No CTRP credit is available. The person serves all 10 years.

For someone still serving a sentence for an offense committed before August 1, 2024, the older rules - including parole eligibility and tiered good time rates - apply to their case. The Department of Public Safety and Corrections applies the law in effect at the time of the offense.

The bottom line for Louisiana

Louisiana's release system changed dramatically on August 1, 2024. For offenses committed on or after that date, the formula is relatively straightforward: at least 85 percent of the sentence must be served, with CTRP credits as the only meaningful acceleration. Sex offenders and habitual offenders serve 100 percent. Parole is eliminated for adults. The sentence length announced in court is now very close to the sentence actually served.

The practical takeaways are clear. First, identify the offense date, because it determines which law applies. Second, earn and maintain good time through clean conduct, because lost good time adds days directly back onto the projected release date. Third, complete CTRP-approved programs, because 360 days of credit is the largest available reduction beyond the good time baseline. Ask the Louisiana Department of Public Safety and Corrections for the sentence computation showing the projected good time release date and the current credit balance.

Frequently asked questions

How is a release date calculated in Louisiana?

For offenses committed on or after August 1, 2024, the formula is: subtract pretrial jail credit from the sentence, multiply by 85 percent, then subtract any CTRP program credits earned. Good time is capped at 15 percent. Sex offenders and habitual offenders earn no good time and serve their full sentence. Parole is eliminated for adults. For older offenses, the prior law with different good time rates and parole eligibility still applies.

Does Louisiana have parole?

Not for offenses committed on or after August 1, 2024, for adults who were 18 or older at the time of the offense. Act 6 of the 2024 Second Extraordinary Session eliminated parole eligibility for that population. For people serving sentences for offenses committed before August 1, 2024, parole may still be available under the prior law. The Louisiana Board of Pardons and Committee on Parole continues to handle cases governed by the old system.

What is the 85 percent rule in Louisiana?

Act 7 of the 2024 Second Extraordinary Session requires that all eligible felony offenders serve at least 85 percent of the sentence. Good time is limited to a maximum reduction of 15 percent and applies equally to violent and nonviolent offenders. Sex offenders and habitual offenders are not eligible for good time at all and serve 100 percent of their sentence.

What is CTRP credit in Louisiana?

CTRP stands for Certified Treatment and Rehabilitation Programs. Eligible offenders who complete approved programs earn credit that is deducted from their projected release date. The maximum CTRP credit available is 360 days. Qualifying programs include education, job skills training, and other approved rehabilitative activities. Sex offenders and most habitual offenders are excluded from CTRP credit for most programs.

Can good time be lost in Louisiana?

Yes. Good time can be forfeited for disciplinary violations in prison. A loss of good time extends the projected release date by the number of days forfeited. The Secretary of the Department of Public Safety and Corrections has sole authority to determine when good time is earned and when it is revoked. Good time can be restored for subsequent good conduct, but there is no automatic restoration.

What about habitual offender sentences in Louisiana?

Habitual offender sentences under Louisiana's Habitual Offender Law are excluded from ordinary good time. A person sentenced as a habitual offender serves the enhanced sentence in full without the standard 15 percent reduction. Habitual offenders who are not sex offenders may earn limited CTRP credits for approved program completion, but they cannot earn ordinary good conduct credits. The enhanced sentence itself can be very long, and serving 100 percent of it is a severe consequence.

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