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Guarantor loan problems: what to do when it goes wrong

11 June 2026 · 2 min read

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Guaranteeing someone's loan is one of the riskiest financial decisions you can make. If the borrower stops paying, the lender will come to you for the full amount.


What being a guarantor means


You've legally committed to repay the entire loan if the borrower can't or won't. This isn't optional — it's a binding contract.


If the borrower stops paying


Step 1: Contact the borrower

Try to understand why they've stopped paying. Can they resume? Can you help them get debt advice?


Step 2: Contact the lender

Ask for an exact statement of what's owed, including any arrears and charges.


Step 3: Negotiate

If you're being asked to pay, negotiate:

  • A payment plan you can afford
  • A freeze on interest and charges
  • A settlement figure (often less than the full balance)

  • Step 4: Get specialist advice

    Contact StepChange (0800 138 1111) or Citizens Advice. Guarantor debt is treated the same as any other unsecured debt for the purposes of DMPs, IVAs, and DROs.


    Your rights


  • The lender should have assessed whether you could **afford** to be a guarantor
  • If they didn't properly assess affordability, you may have grounds for a **complaint**
  • The Financial Ombudsman can investigate if the lender rejects your complaint

  • Can you get out of being a guarantor?


    Generally no — it's a binding contract. However:

  • If the loan was mis-sold, you may have a complaint
  • If the borrower refinances without a guarantor, you're released
  • The debt can be included in a formal debt solution (DMP, IVA, DRO)

  • Lessons for the future


    Never guarantee a loan unless you can genuinely afford to repay the entire amount yourself. Treat it as your own debt.

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