Petitions/Ask NAO to investigate any errors in CMS arrears from system migrations
StatusClosed
Opened2 Dec 2025
Closes2 Jun 2026
Government response
Parliamentary debateNot eligible
Milestones

We call on Parliament to request the National Audit Office (NAO) to conduct an audit of all arrears transferred between CSA and CMS (1993–2025), with results made public. Contractor data handling and verification must be transparent, and arrears checks kept active during any upgrades.

We believe that system changes from CSA to CMS have caused incorrect arrears and enforcement actions against parents. We believe that data errors and unverified balances continue to affect families unfairly. We need an independent review to fix any false arrears and prevent any similar issues in future migrations. Enforcement should pause automatically when arrears are disputed or under review to protect families from harm.

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Constituency engagement ranking

Callum Anderson
1Callum Anderson MP
Buckingham and Bletchley
7
Rachel Reeves
2Rachel Reeves MP
Leeds West and Pudsey
5
Emily Darlington
3Emily Darlington MP
Milton Keynes Central
5
Ian Roome
4Ian Roome MP
North Devon
5
Mary Creagh
5Mary Creagh MP
Coventry East
4
Damian Hinds
6Damian Hinds MP
East Hampshire
4
Sir Julian Smith
7Sir Julian Smith MP
Skipton and Ripon
4
Dr Caroline Johnson
8Dr Caroline Johnson MP
Sleaford and North Hykeham
4
Stephen Kinnock
9Stephen Kinnock MP
Aberafan Maesteg
4
Jessica Morden
10Jessica Morden MP
Newport East
4