Sir David Amess Summer Adjournment

Ben Spencer Excerpts

Thursday 16th July 2026 Commons Chamber

[Dr Ben Spencer (Runnymede and Weybridge) (Con)]

I would like to raise a deeply troubling case that highlights serious concerns about the integrity of DNA testing within the Child Maintenance Service and questions surrounding the existing safeguards in place to protect families.

I want to share, as was recounted to me, what happened to my constituent Ms Chelsea Millar, her fight for justice and the serious questions that it raises. Ms Millar separated from her former partner Mr Brown shortly after the birth of their son in March 2022. When she applied to the CMS for child maintenance a few months later, paternity was disputed and the CMS arranged DNA testing through Cellmark, an independent private company specialising in forensic and relationship DNA testing. Ms Millar attended an approved testing clinic. However, her former partner requested that the DNA sample be taken at Woodlawn medical centre, a location that was not on Cellmark’s approved list of collection sites. Despite that, the testing kit was sent there. Crucially, Cellmark did not verify that the centre was authorised or capable of conducting CMS DNA testing, and neither was my constituent informed of the change.

The result came back stating that Mr Brown was not the father. Ms Millar knew the result was wrong; she knew Mr Brown was the dad. Through her own determination, Ms Millar persuaded Mr Brown’s mother to participate in private DNA testing. That test established that the child was her biological grandson—Mr Brown’s mother was grandma—and as Mr Brown is an only child, it confirmed that the official CMS result could not be correct. Subsequent investigations by the Department for Work and Pensions and the police confirmed what had happened. An employee of Woodlawn medical centre, Robert Patel, had conspired with Mr Brown and tampered with the DNA testing process. Both Mr Brown and Mr Patel were subsequently convicted and sentenced to prison for fraud.

My concerns regarding this case are not limited to individual wrongdoing; it raises fundamental questions and concerns regarding the security of the chain of evidence relating to DNA testing and the process as a whole. Why was the DNA testing kit sent to an unapproved collection site without proper checks being carried out? What assessment or oversight of the company and its practices did the CMS undertake before and after the commissioning of DNA testing? Most importantly, what lessons have been learned to ensure that no other parent or child has to endure the same ordeal?

People need to have confidence in paternity testing, whether in child maintenance or other forensic uses. The chain of evidence needs to be secure. Will the Government urgently review that, and meet me and my constituent to discuss this case and the measures that can be taken to strengthen oversight, accountability and safeguards within paternity testing? Families must be able to trust that decisions that affect their children are based on processes that are secure, reliable and beyond reproach.