A Z2K report reveals that 74% of PIP decisions rejected by the DWP are overturned at tribunal, while only 14% are changed at the mandatory reconsideration stage. Backlogs have left around 129,000 cases awaiting tribunal decisions, nearly 90,000 of which relate to PIP. Campaigners and experts call for an independent review body and wider reforms following Sir Stephen Timms's finding that PIP is "not fit for purpose."
DWP Delays Leave Claimants Waiting Years For PIP — 74% Of Refusals Overturned At Tribunal
The benefit claimants waiting years for payments from DWP
"Without the help of other people, lots of specialists, I don't think I would be at the end of this story," said Varia, 46, reflecting on a prolonged fight for support from the Department for Work and Pensions (DWP).
Varia, a single mother, spent more than two years pursuing a Personal Independence Payment (PIP) award she believes she was entitled to after chronic knee injuries left her dependent on crutches and pain relief. Her experience — including five operations and the prospect of a full knee replacement — illustrates a wider pattern affecting thousands of claimants.
Initial Decision and Appeals
When Varia first applied for PIP, the DWP refused her claim, saying she did not qualify for even the lowest award. She requested a mandatory reconsideration — the DWP's internal review step — but the decision was unchanged. She then appealed to an independent tribunal.
A single mother described her two-year battle with the government to receive her benefits (Getty/iStock)
"I can explain to you why I agreed. Because by that time it was already eight months of waiting... I have a child, I need the support. So at least it was something I could rely on."
After eight months waiting for a hearing, the DWP offered a standard-rate award, which Varia accepted to secure immediate support for her family. On the advice of the charity Z2K, she pursued the tribunal appeal and — 18 months later — a judge awarded the enhanced rate, based on essentially the same evidence submitted at the outset. Her successful appeal produced a backdated payment of £7,692 covering the period from her initial application.
Wider Systemic Problems
A new Z2K report finds that 74% of PIP decisions refused by the DWP are overturned in favour of claimants at tribunal, while just 14% of decisions are changed at the mandatory reconsideration stage. The charity calls this a "stark sign that the system is failing claimants."
Tribunal backlogs have pushed average waiting times for benefit appeal decisions to about nine months. Official figures show 129,000 cases are waiting to be heard by the Social Security and Child Support tribunal, nearly 90,000 of which relate to PIP. The Z2K report also notes the DWP spent £25.8m defending PIP decisions in 2024–25.
Samuel Thomas, senior policy adviser at Z2K, said: "Too many disabled people are being forced to navigate a lengthy and ineffective process before they can get a fair hearing. The fact that appeals succeed more than five times as often as mandatory reconsiderations is a stark sign that the system is failing claimants."
Nearly three-quarters of Pip awards refused by the government are granted at tribunal (Getty)
Review And Reform
PIP, the UK’s most widely claimed health-related benefit with more than four million claimants, is currently under review by Sir Stephen Timms, who earlier this year described the system as "not fit for purpose." The review's final recommendations, expected later this year, may include replacing some cash payments with aids or services and improving consistency in decision-making by learning from outcomes at reconsideration and appeal stages.
Experts and campaigners, including Z2K, are urging the government to go further by replacing the mandatory reconsideration process with an independent review body outside the DWP, which they say could spot and correct poor decisions earlier.
A government spokesperson said: "While it is our aim to make the right decision as early as possible in the claim journey, we will continue to learn from decisions overturned at appeal. We have taken immediate action to address the tribunals backlog, maximising sitting days and opening the UK's largest dedicated tribunal centre. The Timms Review report made clear PIP is no longer fit for purpose, and the recommendations from its final report will lay the foundation for sustainable reform."
What This Means
The case of Varia highlights how delays and inconsistent decision-making can leave disabled people and families without essential financial support for months or years. Campaigners argue the current system places an unfair burden on claimants to appeal incorrect decisions and that independent oversight is needed to restore trust and speed up fair outcomes.
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