The default: both legal owners as joint borrowers
When a UK property is jointly owned — either as joint tenants or tenants in common — HM Land Registry holds both names on the proprietorship register. A new charge against the property (first charge mortgage, second charge secured loan or third charge) generally requires the consent and signature of both legal owners.
The default lender treatment is therefore to require both owners as parties to the secured loan. Both owners sign the loan agreement, both are credit-searched, both have their income assessed, and both accept joint and several liability — meaning the lender can pursue either or both for the full balance if payments are missed. The loan appears on both credit files as a tradeline.
This works well where both owners agree, both have income to support the debt and both understand the liability. It is also the most common structure: a married couple consolidating debt, a cohabiting couple funding home improvements, or a parent-and-child joint owner both benefiting from the advance. Lenders like Shawbrook, Aldermore, UTB, Pepper Money, Precise and Bluestone all follow this default in the typical case.
Joint and several liability explained
Joint and several liability is the standard contractual framework for joint borrowers under English law. In practical terms, it means:
- Each borrower is individually responsible for the full debt, not just their share.
- The lender can pursue either borrower for the entire balance.
- If one borrower cannot pay, the other remains fully liable.
- The Credit Reference Agencies record the debt on both borrowers’ files with the full balance.
- Any missed payment affects both credit files.
- On bankruptcy of one borrower, the other remains liable.
This matters hugely in relationship breakdown scenarios. If a couple splits after taking a secured loan and one party later cannot pay, the lender will pursue the other for the full balance regardless of any private agreement between them about who should service the debt. Even a court-ordered financial settlement (consent order) does not bind the lender unless the lender was a party — the joint-and-several contract remains enforceable against both parties.
For this reason, borrowers entering joint secured loans should have a frank conversation about the implications, ideally with independent legal advice on any side agreement about repayment responsibility within the relationship.
Deed of consent and postponement deeds
Where the default joint-borrower structure does not fit, lenders use legal instruments to protect their position:
- Deed of consent: a document signed by a legal owner who is not a borrower, consenting to the charge being placed against the property. This is rare but can be used where only one owner takes the loan.
- Deed of postponement: used when a non-borrowing party with an interest in the property (for example, an occupier with potential rights under the Family Law Act or Trusts of Land and Appointment of Trustees Act) agrees to subordinate their interest to the lender’s charge.
- Occupier consent form: signed by adult occupiers who are not legal owners, confirming they consent to the charge and understand their occupation rights are subject to the lender’s rights on repossession.
FCA MCOB 7A requires lenders to take reasonable steps to ensure any non-borrower giving consent has received independent legal advice. This is to protect, for example, a spouse who is not borrowing but whose home could be repossessed. The independent legal advice typically costs £200 to £400 and must be from a solicitor not acting for the borrowing party.
Worked examples of joint ownership cases
Three illustrative scenarios on a £400,000 jointly owned property with a £200,000 first charge:
| Scenario | Loan | Structure | Notes |
|---|---|---|---|
| Both owners want loan | £50,000 | Joint borrowers | Default case; both income-assessed; joint and several liability. |
| Only one owner wants loan, both consent | £30,000 | Single borrower + consent deed | Rare; requires independent legal advice for non-borrower; some lenders decline. |
| Separated couple, one borrower | £40,000 | Single borrower + spouse postponement | Complex; transfer of equity may be cleaner route. |
For the second scenario — single-owner borrowing with consent from the other — lenders like Together Money and Equifinance occasionally accommodate, but most mainstream lenders (Shawbrook, Aldermore, Pepper) prefer joint borrowing. A broker with specialist experience in joint ownership will identify the lender most likely to accommodate the specific structure.