When the Debtor Changes Address: How to Find Them and Deliver a Demand or Lawsuit
You had a signed contract with the debtor, clear terms and a due date. But when it came time to pay, the excuses started. Then the communication stopped altogether. You found out the debtor changed their address, the phone doesn’t work, and they don’t reply to emails. Is it the end? Absolutely not. You still have the right to collect your money – even if the debtor “disappeared”. You just need to know how.
🔗 Article guide: Full Debt Collection Process
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👉 Debt Collection – Full Guide
How to find a debtor who changed their address? How to deliver a demand or lawsuit? What if the debtor ignores you? How to collect debt when the debtor’s whereabouts are unknown? We explain it all clearly in this article.
📖 Legal Explanation
1. Changing address doesn’t cancel the obligation
A debtor doesn’t have the “right to disappear.” If they intentionally avoid paying and communicating, the obligation still exists. Your right to payment continues, and you can take steps to recover the debt.
2. How to find a new address
Public registries: You can check the registered permanent address via Czech POINT or national registries.
Request from authorities: If you have a legitimate reason, you can apply for official disclosure of address information.
Court delivery: If the debtor is registered at an address, the court may consider delivery valid even if the debtor doesn’t collect the letter.
3. Sending a payment demand
The first step – send a registered demand letter to the last known address (typically the official one). If the debtor doesn’t collect it, that doesn’t mean the end – legal “fiction of delivery” may apply to certain documents.
4. Filing a lawsuit without knowing the current address
You can file a lawsuit even if you don’t know the debtor’s exact address. The court will try to deliver it to the last known address, and if the letter isn’t returned or not collected, it may still be considered valid. Be sure to provide all available information.
5. Risks when address is unknown
The court may suspend proceedings if delivery is impossible due to an unknown address. In that case, you’ll need to request appointment of a guardian for the proceedings. This delays the process, but it doesn’t make it impossible.
🚨 Real-life Example
Company B delivered materials to a business run by a single managing director. After the due date, the director became “unreachable.” The attorney sent a demand letter to the address listed in the commercial register, but it wasn’t collected. After the lawsuit was filed, the court deemed it properly delivered and issued a judgment. The debtor was later found and the enforcement was successful.
✅ Lawyer’s Recommendation
A missing debtor doesn’t mean the end of the road. The key is to act fast, collect all available data, and prepare the documentation correctly. Even with an unknown address, recovery is possible – you just need to follow the rules precisely. I recommend seeking legal advice before filing a lawsuit on your own.
Has your debtor changed their address and you don’t know what to do? Unsure where to send the demand or lawsuit? Get in touch – I’ll help you find both the debtor and a solution.
Contact a legal professional – I specialize in debt collections.
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- Naposledy aktualizováno: 15/07/2025
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When the Debtor Changes Address: How to Find Them and Deliver a Demand or Lawsuit
Print You had a signed contract with the debtor, clear terms and a due date. But when it came time to pay, the excuses started.