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SUWANVARA LAWFIRM
Suwanvara Law Firm Co., Ltd.
SUWANVARA LAWFIRM
SUWANVARA LAWFIRM
Suwanvara Law Firm Co., Ltd.
Civil Law

How Risky Is It to Be a Loan Guarantor? What to Know Before You Sign

Guaranteeing a loan for a relative or friend can become your own debt. The risks and rights every guarantor should understand before deciding.

by Legal Advisory TeamMay 24, 20261 min read
How Risky Is It to Be a Loan Guarantor? What to Know Before You Sign

"Just sign as my guarantor — I'll make the payments myself." That single sentence has left many people with a large debt they never borrowed. Acting as a guarantor isn't merely "signing as a witness" — it's taking on legal liability alongside the debtor.

A guarantor is liable when the debtor doesn't pay

If the debtor defaults, the creditor can demand payment from the guarantor as agreed in the contract. Many wrongly believe "I won't have to pay if I didn't use the money" — that's not true.

What to check before signing as guarantor

  1. Read the whole contract — especially the amount guaranteed, the scope of liability, and the demand conditions.
  2. Only guarantee what you can truly afford — assess whether you could pay the full amount if called upon.
  3. Beware "unlimited" guarantees or commitments broader than you understand.
  4. Always keep a copy of the contract.

If you're called to pay as guarantor

Don't panic-pay or sign an acknowledgment of debt immediately. Have a lawyer check whether the demand is valid under the contract and the law, whether the amount is correct, and what rights a guarantor has — including the right to recover from the debtor.

📌 See more: civil litigation & enforcement · debt collection & enforcement guide

Before signing as a guarantor, or if you're being asked to pay someone else's debt, talk to our team to assess the risk and the safest way out.

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