What you’ll learn:

– What it means to co-sign a debt (co-debtor liability)
– How it differs from being a guarantor
– Why it can lead directly to enforcement
– Common misconceptions that lead to disaster
– What to do if you’re now facing enforcement

🤝 What is co-signing (joining a debt)?

In Czech law, when you co-sign or formally join an existing debt, you become a primary debtor alongside the original borrower. The creditor can then choose who to enforce the debt against – and it might be you.

Co-debtor vs. guarantor:

• A guarantor only pays if the main debtor defaults.

• A co-debtor is immediately responsible – even if the other party stops paying without notice.

🧯 When does this happen?

– Signing a loan together (e.g. mortgage with a partner)
– Business loans with joint signatures
– “Helping” someone by signing their application
– Agreeing to be a co-debtor without realizing what it means

⚠️ Real case: “I just helped – it wasn’t my loan”

Lenka signed a joint consumer loan application with her boyfriend. He stopped paying, they broke up, and a year later she got a notice to repay the full amount. She ignored it – and ended up with wage garnishment. Now she knows what co-signing really means.

💣 Most dangerous myth: “It’s not my debt – I was just helping”

Legally, it is your debt. Co-signing makes you equally responsible. Even if you feel you’ve done nothing wrong, the executor won’t ask for your version – they’ll enforce directly.

🛡️ Lawyer’s advice

• Never sign “just to help” – unless you fully understand the consequences

• If you already co-signed and enforcement is pending:
  – review the contract and your legal position
  – check if communication from the creditor was valid
  – assess whether defense or insolvency is viable

I see this often – people sign “out of goodwill” and end up in enforcement. Act before it gets worse.