This guide is maintained as a current resource for September 2026 and covers only the laws of England and Wales. Information is for general guidance, not legal advice. Consult a qualified solicitor for advice specific to your situation.
Understand how minimum terms for life sentences are set in England and Wales, including statutory starting points, how judges adjust tariffs for individual cases, and how parole eligibility operates once the minimum term has been served.
In England and Wales, when a person is convicted of certain serious crimes - most notably murder - the court imposes a life sentence. A life sentence lasts for the natural life of the offender, but it is not automatically served entirely in custody. To balance punishment with the possibility of rehabilitation and risk assessment, the court must set a minimum term, often called a tariff, which determines the earliest point at which the offender can be considered for release by the Parole Board.
This article explains what a minimum term is, who sets it, how it is calculated, what factors courts must consider, and what happens once it has been set.
What Is a Minimum Term?
The minimum term is the shortest period an offender must serve in custody before they become eligible for parole consideration. It does not guarantee release at that point - it simply means the Parole Board can review the case and decide whether it is safe to release the person into the community on lifelong licence.
Minimum terms apply to:
- Mandatory life sentences, including all cases of murder;
- Discretionary life sentences imposed for other serious offences where the court deems a life sentence necessary to protect the public.
Who Decides the Minimum Term?
The sentencing judge decides the minimum term at the time of sentencing. For murder cases, the judge must impose a life sentence and decide whether a whole life order (no parole ever) or a minimum term is appropriate.
For other offences where life sentences are discretionary, the judge also sets the minimum term, guided by statutory rules and sentencing principles.
Statutory Framework and Guidance
Murder and Schedule 21
For murder, the court must use Schedule 21 to the Sentencing Act 2020 (previously part of the Criminal Justice Act 2003) to guide the minimum term. This schedule provides starting points that reflect the seriousness of the offence and the circumstances surrounding it.
Typical starting points for adult offenders are:
- Whole life order (no release) for the most heinous cases;
- 30 years for particularly serious murders;
- 25 years in many other serious situations;
- 15 years for less aggravated murder cases.
These starting points are not automatic sentences but provide a framework for determining an appropriate minimum term. The judge must then adjust up or down based on the specific factors in the case.
Discretionary Life Sentences for Other Offences
For serious non‑murder offences that attract a discretionary life sentence (for example, certain violent, sexual or dangerous offender cases), the judge determines a minimum term using a notional determinate sentence approach. The court first identifies what custodial sentence would have been imposed had the offence attracted a fixed‑term sentence. It then calculates the minimum term by reference to the point at which that determinate sentence would have allowed release.
Legislation such as the Police, Crime, Sentencing and Courts Act 2022 updates how this process operates to ensure greater consistency, often using two‑thirds of the equivalent term as the starting point.
How Do Judges Adjust the Starting Point?
Once a statutory starting point for the minimum term has been identified, the judge must consider:
Aggravating and Mitigating Factors
These include factors that make the offence more or less serious than the standard case at the starting point level. Examples include:
- Aggravating factors such as premeditation, use of excessive violence, multiple victims, or previous convictions;
- Mitigating factors such as genuine remorse, a guilty plea entered at the earliest opportunity, or evidence of lower culpability.
Adjustments for guilty pleas are often applied as well, reducing the potential custodial period before parole eligibility.
Time Already Served
The judge must account for any time the offender has spent in custody on remand prior to sentencing. This reduces the period that must be served after sentence before parole review.
Parole Consideration After the Minimum Term
Once the minimum term expires, the offender does not walk free automatically. The Parole Board for England and Wales reviews the case. This independent tribunal considers whether the individual:
- Has shown evidence of reduced risk of serious harm to the public;
- Has engaged in rehabilitation or relevant programmes;
- Has a viable plan for lawful living in the community.
Only if the Parole Board is satisfied that it is safe can the person be released on licence, supervised in the community for life. Licence conditions can include reporting requirements, residence mandates, treatment programmes and other risk‑management measures.
If the Parole Board is not satisfied that it is safe to release, the offender remains in prison and may be reviewed again later.
Examples of Sentencing in Practice
Recent cases illustrate how minimum terms reflect the gravity of crimes and guide parole eligibility:
- A double murder case in London saw a judge set a 42‑year minimum term before parole eligibility, reflecting the extremely violent nature of the offences.
- A former police officer convicted of multiple serious sexual offences received a 30‑year minimum term on his life sentence, demonstrating how individual culpability influences the tariff.
These examples underline that minimum terms vary significantly based on the facts of each case.
Common Legal Questions About Minimum Terms
Are minimum terms always published?
Judges must record minimum terms in sentencing remarks, and these are recorded in justice databases, even if not always highlighted in media reporting.
Can the minimum term be appealed?
Yes. An offender can appeal their sentence to a higher court if there are grounds to argue that the minimum term was unlawful, excessive, or inconsistent with legal principles. This is separate from Parole Board reviews and requires legal processes.
What happens if no Parole Board release is granted?
The offender remains in custody beyond the minimum term and may be reviewed periodically until the board is satisfied that it is safe to release them.
Key Takeaways
In England and Wales, minimum terms for life sentences are a critical part of sentencing for murder and other serious offences. The sentencing judge sets the minimum term based on statutory frameworks like Schedule 21 to the Sentencing Act 2020 for murder, incorporating aggravating and mitigating factors and accounting for time spent in custody on remand. For discretionary life sentences in non‑murder cases, courts use notional determinate sentences as a starting point. Once the minimum term expires, the Parole Board independently assesses whether it is safe to release the offender on licence. Minimum terms ensure that custodial periods are tailored to both the nature of the crime and considerations of public protection.
