Joint debt enforcement if co-debtor stops paying

Legal position:
In England and Wales, if you have entered into a joint debt agreement—such as a joint loan, mortgage, or credit card account—both parties are typically jointly and severally liable for the full amount owed. This means the creditor can pursue either or both of you for the entire debt, regardless of any informal arrangements you may have made between yourselves about who pays what. The liability arises from the terms of the contract, and under common law principles, one party's failure to pay does not release the other from responsibility.

If the debt is regulated under the Consumer Credit Act 1974 (for example, most personal loans or credit cards), the same principle applies, and the creditor must follow fair collection practices as outlined in the Financial Conduct Authority's rules. However, enforcement can still be sought against you alone if the other person stops paying.

This position may vary depending on the specific terms of your agreement, the type of debt (e.g., secured vs. unsecured), and any guarantees or indemnities involved. Without details of the debt contract, dates, or jurisdiction, I cannot provide a more tailored assessment.

Practical considerations:
Legally, you remain liable, but practically, it is often sensible to address the issue early to avoid escalation. The creditor is not obliged to chase the other party first, but you could seek contribution from them later if you end up paying more than your fair share—potentially through a civil claim in the county court, though this involves costs and evidence requirements.

Options to consider in a sensible order:

1. Review the original agreement and any recent correspondence to confirm the terms and outstanding amounts.

2. Contact the creditor promptly to explain the situation and explore options, such as a temporary payment plan or splitting the debt (though they are not required to agree).

3. Discuss the matter informally with the other party to encourage them to resume payments or agree on a fair split.

4. If informal steps fail, consider mediation through a service like the Civil Mediation Council to resolve disputes without court.

5. As a last resort, if you pay the full debt, you could pursue the other party for their share via a small claims track in the county court (for amounts up to £10,000), but weigh the costs, time, and likelihood of recovery.

Enforcement risks include credit score damage, county court judgments, or bailiff action if payments are missed. If the debt is significant, seeking a debt advice service like StepChange or Citizens Advice could help explore relief options, such as individual voluntary arrangements, without assuming court is the best route.