Under current assisted suicide UK law, helping another person end their life is a criminal offense across England, Wales, Northern Ireland, and Scotland. The maximum penalty is 14 years in prison in England, Wales, and Northern Ireland, and potentially a life sentence in Scotland, where the conduct is prosecuted as homicide. In practice, prosecutions are rare: between April 2009 and March 2026, 209 cases were referred to prosecutors in England and Wales and only six ended in a conviction.1The Crown Prosecution Service. Assisted Suicide
What the Law Says
In England and Wales, Section 2 of the Suicide Act 1961 makes it an offense to do anything intended to encourage or assist another person’s suicide or attempted suicide. The person does not have to die for the offense to apply. The maximum sentence is 14 years, and a prosecution can only begin with the personal consent of the Director of Public Prosecutions.2Legislation.gov.uk. Suicide Act 1961, Section 2
Northern Ireland mirrors this almost word for word under Section 13 of the Criminal Justice Act (Northern Ireland) 1966. Same offense, same intent requirement, same 14-year maximum. The only procedural difference is that charges require the consent of the Attorney General rather than the DPP.
Scotland has no equivalent statute. There is no specific offense called “assisted suicide.” Instead, anyone who helps another person die can be prosecuted under the common law offenses of murder, culpable homicide, or reckless endangerment.3Scottish Parliament. Policy Memorandum – Assisted Dying for Terminally Ill Adults (Scotland) Bill That raises the ceiling: murder in Scotland carries a mandatory life sentence, and even culpable homicide allows wide sentencing discretion. The Lord Advocate has signaled that the serious nature of homicide means prosecution will usually follow. Unlike south of the border, Scotland has no offense-specific prosecution policy for these cases.
Suicide itself has not been a crime anywhere in the UK since 1961. The criminality begins the moment a third party gets involved.
How Prosecutors Decide
Every case in England and Wales passes through the DPP personally, and every decision applies the published Crown Prosecution Service policy. That policy uses the standard two-stage test, evidence sufficient for a realistic prospect of conviction, then public interest, and then weighs sixteen factors pushing toward prosecution and six pushing against.4The Crown Prosecution Service. Suicide: Policy for Prosecutors in Respect of Cases of Encouraging or Assisting Suicide
What Pushes Toward Charges
Prosecution is more likely when the person who died was under 18 or lacked mental capacity to make an informed decision. It is more likely when the suspect stood to gain financially, or acted from motives other than compassion. It is more likely when the suspect was a doctor, nurse, professional carer, or someone in a position of authority such as a prison officer, and the person who died was in their care. Pressuring the person, or failing to check that nobody else had pressured them, counts against the suspect. So does encouraging suicide through a website or publication aimed at strangers, or assisting more than one unrelated person.
What Pushes Against Charges
The policy weighs in the suspect’s favor if the person who died had reached a voluntary, clear, settled, and informed decision; if the suspect acted wholly out of compassion; if the assistance was minor; if the suspect had tried to talk the person out of it; and if the suspect reported the death to police and cooperated fully with the investigation.
No single factor is decisive. The policy states explicitly that each case turns on its own facts, and even plainly compassionate relatives face a full police investigation before any charging decision is made.
What the Numbers Show
Of the 209 cases referred to the CPS between April 2009 and March 2026, 131 were not proceeded with and 42 were withdrawn by police before a decision. Eight were passed on as homicide or other serious crime rather than assisted suicide. Six produced a successful prosecution under Section 2, two defendants were acquitted at trial, and thirteen cases were still ongoing as of March 2026.1The Crown Prosecution Service. Assisted Suicide The handful of convictions over 17 years almost certainly involved aggravating features rather than reluctant family members. But the investigation is not optional, and suspects typically live under it for months.
Traveling to Switzerland
Switzerland permits assisted suicide for residents and foreigners, and 651 UK residents died at the Dignitas clinic near Zurich between 1998 and 2025, including 43 in 2025 alone. Going abroad does not put a companion outside UK law. Preparatory steps taken on British soil, researching clinics, buying tickets, arranging money, driving someone to the airport, all fall within “encouraging or assisting” under Section 2. A relative who returns home can expect a police investigation.
In practice, companions have not been prosecuted where the facts point to compassionate, reluctant involvement with a mentally competent adult who made their own decision. Not prosecuted is not the same as not investigated. Detectives examine financial records, digital communications, and interviews to establish who knew what and when, and the process typically takes months.
When a body is repatriated to England or Wales after a death abroad, a coroner’s inquest is mandatory. The coroner investigates the circumstances but has no power to decide whether anyone is prosecuted. In the five years before November 2024, coroners handled nearly 200 cases involving another person aiding a death.
Legal End-of-Life Options
The law draws a firm line between helping someone die and respecting their refusal of treatment. Several lawful tools give people real control over the end of their lives.
Any competent adult can refuse medical treatment, including life-sustaining treatment, even where that refusal will cause death. Doctors must respect the decision.5General Medical Council. Treatment and Care Towards the End of Life: Good Practice in Decision Making An Advance Decision to Refuse Treatment records those instructions while you still have capacity. If valid and applicable to your situation, it binds your medical team. To cover life-sustaining treatment, it must be in writing, signed, witnessed, and must state explicitly that it applies even if your life is at risk.6NHS. Advance decision (living will)
Under the Mental Capacity Act 2005, you can appoint someone to make health and welfare decisions for you if you lose capacity, through a Lasting Power of Attorney for health and welfare. That person can consent to or refuse treatment, including life-sustaining treatment, but only if the document expressly grants that authority.7Legislation.gov.uk. Mental Capacity Act 2005 – Lasting Powers of Attorney An LPA must be registered with the Office of the Public Guardian before it can be used.
Doctors may also administer pain relief at doses that could shorten life, provided the primary intention is to relieve pain and distress rather than to cause death. GMC guidance confirms this is lawful where the treatment is intended to benefit the patient.5General Medical Council. Treatment and Care Towards the End of Life: Good Practice in Decision Making
What Might Change
In England and Wales, the Terminally Ill Adults (End of Life) Bill, introduced by Labour MP Kim Leadbeater, has passed the House of Commons and is in committee stage in the House of Lords as of mid-2026.8UK Parliament. Terminally Ill Adults (End of Life) Bill If enacted, it would let a terminally ill adult expected to die within six months request help to end their life, with disability or mental illness alone not qualifying. Two doctors would have to confirm eligibility independently and that the decision is voluntary and uncoerced. A multidisciplinary panel of a senior lawyer, psychiatrist, and social worker would have to approve each case unanimously after hearing directly from the person. Waiting periods of at least seven days between the medical assessments and a further 14 days after the panel’s decision would apply. The medication would have to be self-administered, and the attending practitioner would be forbidden from taking any action to end the person’s life. Coercing a request, or falsifying documentation, would be new criminal offenses. No medical professional would be compelled to take part. The bill still has several stages to clear in the Lords.
In Scotland, Liberal Democrat MSP Liam McArthur’s Assisted Dying for Terminally Ill Adults (Scotland) Bill, introduced in March 2024, would have legalized assisted dying for terminally ill adults aged 16 or older expected to die within six months. It passed its initial debate in May 2025 but was defeated at Stage 2 on 17 March 2026 by 69 votes to 57.9Scottish Parliament. Assisted Dying for Terminally Ill Adults (Scotland) Bill For now, assisted suicide in Scotland remains governed by common law homicide rules, with no further legislation in immediate prospect.