MPs to vote on assisted dying bill as debate intensifies over safeguards

On Friday, Members of Parliament will vote on whether to legalise assisted dying in England and Wales—a proposal that has already divided the Commons once before and now returns to the chamber with the stakes higher and the outcome uncertain.

The bill would permit adults with a prognosis of six months or fewer to request help ending their lives, provided they clear a series of hurdles: approval from two independent doctors and sign-off from an expert panel. It is a narrowly drawn proposal, but the debate around it has become anything but narrow. Labour MP Lauren Edwards, who is sponsoring the bill, frames the question in terms of delay and its consequences. She points to what she calls the "real human cost" of inaction—people suffering under the current law, some of them forced to travel abroad to Switzerland to access assisted suicide clinics, others enduring what they describe as unbearable final months. Dame Esther Rantzen, the 86-year-old broadcaster and longtime campaigner for the change, has become the public face of that human dimension. She has said her own terminal cancer has become unbearable, and that she is now too frail to make the journey to Switzerland that she had once planned.

But the opposition is equally forceful and equally grounded in principle. Labour MP Ashley Dalton, who voted against the bill the last time it came before Parliament, says the safeguards are simply not strong enough—that vulnerable people could be pressured or coerced into ending their lives. The Archbishop of Canterbury, Dame Sarah Mullally, has written that legalising assisted dying would signal that "some lives are not worth living." The Archbishop of Westminster, Richard Moth, calls the proposal "wrong in principle" and "deeply flawed." Medical organisations including the Royal College of Psychiatrists and the Royal College of Physicians have registered concerns about the bill's protections. Hospice charities—Marie Curie, Hospice UK, St Christopher's—have stopped short of opposing the bill outright, but they have sounded an alarm about something else: the state of end-of-life care in the country is patchy, underfunded, and inadequate. They argue that before legalising assisted dying, the government should invest in making palliative care universally available and of high quality.

The bill's history matters. In June 2025, an earlier version passed the Commons with a majority of 23 votes. It then went to the House of Lords, where it encountered a wall of resistance. Peers tabled more than 1,200 amendments—a procedural move that effectively stalled the bill and prevented it from becoming law. Edwards now wants to bring forward an identical bill. If it passes the Commons again, the Parliament Acts come into play: a law passed in two successive parliamentary sessions cannot be blocked by the Lords a second time. They can still propose amendments, but they cannot stop it. This has alarmed some MPs. Labour MPs Gareth Snell and Dame Meg Hillier have co-signed a letter warning colleagues that they are being presented with a "'this or nothing' ultimatum." Using the Parliament Acts, they argue, risks forcing through a law that disability charities and hospices believe is unsafe.

Edwards insists she does not want to invoke the Parliament Acts—she wants the Lords to do its job, to scrutinise and refine the bill, and to send it back to the Commons for a final decision. That is how the system is supposed to work, she says. But the mathematics are stark: if the Commons passes an identical bill, the Lords will have no choice but to accept it or watch it become law anyway. Prime Minister Andy Burnham has announced he will not vote on Friday, calling it "a matter for Parliament to decide" and maintaining official government neutrality. He has previously stated his personal view that end-of-life care funding should be improved before assisted dying is legalised.

The vote itself is expected to be close. Both sides acknowledge the outcome could hinge on how many MPs actually show up—Friday is typically a day when members are in their constituencies, not in Westminster. If the bill passes second reading, it will have cleared its first major hurdle and move to committee stage, where amendments can be considered. If it fails, supporters have said they will try again. What happens in the Lords after that, and whether the Parliament Acts will be used, remains an open question—one that will depend entirely on what the Commons decides on Friday.