A separation is a change of circumstances you must report to DWP immediately via your UC journal. The joint claim stops from the date of separation. You and your ex-partner will each need to make new separate claims. Housing costs are reassessed based on your individual situation. Do not delay reporting.
Report separation in your UC journal as soon as it happens. DWP will close the joint claim from the date of separation. If you delay reporting, any overpayment of the joint claim from that date will need to be repaid. You are not required to provide proof of separation at the point of reporting, but DWP can ask for evidence later, such as different addresses, council tax records or correspondence showing separate residences.
Once the joint claim closes, both you and your ex-partner need to make new individual UC claims if you still need support. The single standard allowance for a claimant aged 25 or over is £424.90 per month, compared to £666.97 for a couple. You will each be assessed individually on your own earnings, capital and household composition. Children staying with one parent will be included in their claim.
If you remain in the same property, the housing cost element is reassessed based on your single occupancy. For private renters, the Local Housing Allowance rate applicable changes to the shared accommodation rate for claimants under 35 who live alone, unless you have dependent children or other qualifying circumstances. For council or housing association tenants, the bedroom rule is reassessed based on your new household size.
The child element of UC is paid to the person who is the main carer for each child. If children split time between two households, only one parent can claim the child element. DWP expects you to agree between yourselves who claims for which child. Where there is dispute, DWP will make a determination. Child Benefit and Child Tax Credit (where still applicable) follow separate rules but generally both go to the main carer.
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Independent guide only. Written using published 2026/27 DWP and HMRC figures. This is not an official DWP or HMRC tool and does not constitute an entitlement decision. Figures shown are illustrative — actual awards depend on individual circumstances. For case-specific guidance, contact Citizens Advice or a welfare-rights adviser. Methodology · Editorial standards