The Timms Review into Personal Independence Payment (PIP) is due to report by autumn 2026, and any future changes to eligibility rules could take effect as early as April 2027, according to the Department for Work and Pensions (DWP). More than four million claimants in England and Wales are awaiting the outcome.
Review Scope and Timeline
The review is examining whether PIP remains “fair and fit for the future,” considering modern conditions and extra costs. It is being shaped by disabled people, organisations, carers, clinicians, and researchers, and will report to Work and Pensions Secretary Pat McFadden. While PIP has been replaced in Scotland by Adult Disability Payment (ADP), changes remain significant for Great Britain as welfare decisions at Westminster affect Scotland through the block grant system. The Scottish Government has stated it does not plan to mirror any future PIP changes in ADP.
Legislative Process
PIP was introduced under the Welfare Reform Act 2012, with rules set in regulations. Some changes could be made by amending existing regulations via statutory instruments, which can be faster than primary legislation. However, draft regulations may require parliamentary scrutiny and approval. Official parliamentary guidance notes that some regulations need approval before becoming law, while others are laid for a scrutiny period. This means even secondary legislation is not instant, especially for sensitive social security changes.
Potential Timelines
Minor technical changes could move quickly through regulations, but major changes to eligibility, descriptors, or assessment rules would require more scrutiny, guidance for assessors, and system updates. If DWP aims for reforms in the 2027/28 financial year starting April 2027, the timeline is tight: the autumn 2026 report leaves only a few months for government response, drafting, legislation, and operational preparation.
No final decisions have been announced, and the Timms Review has not yet made recommendations. The confirmed milestone is the report due in autumn 2026, after which the speed of changes will depend on the scale of reform.



