Collateral due diligence on a Polish asset begins with a question about sources, not value. Before any valuation, a buyer or lender needs to know which registers exist, what each one discloses, and where the chain of evidence ends. This page maps that structure.
- What the land register shows
- Ownership, mortgage entries, usufruct, easements, and claims in section III. Source: Księga wieczysta (KW) via ekw.ms.gov.pl · verified 29.06.2026
- What the pledge register shows
- Registered pledges over movables and rights, ranked by registration date. Source: Rejestr Zastawów (RZ) via ms.gov.pl · verified 29.06.2026
- What the insolvency register shows
- Filed and concluded insolvency and restructuring proceedings, including debtor names and case status. Source: Krajowy Rejestr Zadłużonych (KRZ) via krz.ms.gov.pl · verified 29.06.2026
- What the company register shows
- Legal form, registered address, share capital, management board, and filed financial statements. Source: Krajowy Rejestr Sądowy (KRS) via ekrs.ms.gov.pl · verified 29.06.2026
- Condition of access
- All four registers are publicly accessible. The KW number and entity identifier (NIP or KRS number) must be known in advance. Without them, no search is possible.
What each register covers and where it stops
Polish collateral law distributes security interests across separate registers. No single source consolidates them. A lender relying on one register alone will miss encumbrances recorded in another.
| Register | What it records | What it does not record | Access condition |
|---|---|---|---|
| Księga wieczysta (KW) | Mortgage (hipoteka), ownership, easements, usufruct, section III claims | Unregistered contractual pledges; tax liens not yet entered; fiscal security interests in some cases | KW number required; no registration needed |
| Rejestr Zastawów (RZ) | Registered pledges over movables, receivables, and rights; ranking by date | Pledges not submitted for registration; financial collateral arrangements under the 2003 Act | Debtor name or PESEL/NIP required |
| Krajowy Rejestr Zadłużonych (KRZ) | Insolvency, restructuring, and enforcement proceedings; debtor status; trustee appointments | Proceedings concluded before KRZ launch (December 2021); pre-2021 cases remain in court archives | Entity name or NIP; free text search available |
| Krajowy Rejestr Sądowy (KRS) | Corporate structure, share capital, board composition, filed accounts | Beneficial owners (separate CRBR register); off-balance liabilities; unpublished amendments | KRS number, NIP, or entity name |
| CRBR | Declared beneficial owners (UBO) of Polish companies | Beneficial owners of foreign entities holding Polish assets; trusts; verification of declarations | Entity NIP required; access regime subject to ongoing regulatory review post-CJEU C-37/20 |
The identifier problem for foreign applicants
Each Polish register is indexed by a Polish identifier: the KW number for real property, the NIP for tax purposes, the KRS number for companies, or the PESEL for individuals. A foreign buyer without these identifiers cannot initiate a search. Obtaining the correct identifier from the counterparty, from a prior transaction document, or from a notarial deed is a precondition — not a formality.
The KW number is not derivable from an address. It is assigned by the district court managing the land register district. Two adjacent plots can carry KW numbers from different courts. Without the number, the land register is not searchable by location alone.
Tax and customs liens: the gap between registers
Polish tax authorities (Naczelnik Urzędu Skarbowego) and customs authorities can establish statutory liens (hipoteka przymusowa) over real property and pledges over movables. These arise by administrative decision. They become enforceable against third parties only upon entry into the KW or the Rejestr Zastawów respectively.
The interval between the administrative decision and the registration entry is not fixed. A lien may exist and be enforceable between the parties before it appears in any public register. The KW and the RZ show the registered position at the moment of search. They do not show pending applications or decisions not yet submitted for registration.
Financial collateral arrangements: outside the pledge register
Security interests created under the Polish Financial Collateral Act (ustawa o zabezpieczeniach finansowych, implementing Directive 2002/47/EC) are not entered in the Rejestr Zastawów. They take effect by possession or control, not by registration. The RZ search returns a clean result for an asset subject to financial collateral. That result is accurate and incomplete at the same time.
Pre-2021 insolvency proceedings
The Krajowy Rejestr Zadłużonych launched in December 2021. Proceedings filed and concluded before that date are not systematically migrated. They exist in paper and electronic court archives at the relevant district courts. A KRZ search returning no result does not establish that no insolvency proceedings were ever opened against the debtor.
For assets with a history predating 2021, archive inquiries to the competent district court are the only path to a complete picture. The court has discretion over the format and timeline of responses to such inquiries.
Beneficial ownership: the CRBR position
Poland operates the Centralny Rejestr Beneficjentów Rzeczywistych (CRBR). Companies registered in the KRS are required to file beneficial owner declarations. The register is searchable by NIP. Declarations are made by the company itself and are not independently verified at the point of filing.
Following the CJEU judgment in C-37/20, the access regime for UBO registers across the EU is subject to ongoing review. The current Polish access conditions should be confirmed before relying on CRBR data in a transaction. Foreign entities holding Polish assets are not required to file in CRBR. For foreign-owned Polish companies, the chain above the Polish entity is not visible in any Polish register.
The limit of what the sources allow
The ceiling of what the sources allow is stated before payment. Polish public registers cover the registered position at the moment of search. They do not cover: pending applications not yet entered; administrative decisions in transit between issuing authority and registration court; security interests that take effect without registration (financial collateral, certain statutory liens in the interval before entry); pre-2021 insolvency proceedings in court archives; beneficial ownership of foreign entities holding Polish assets; or off-balance liabilities of the asset owner.
A multi-register search establishes what is recorded. It does not establish what is not recorded. The gap between those two statements is the structural limit of Polish public registers for collateral purposes. Identifying where the chain ends and naming the reason it ends there is part of what a structured register report delivers.
- KW: registered encumbrances only — pending entries and unregistered contractual arrangements are not visible
- RZ: registered pledges only — financial collateral and unregistered contractual pledges are outside scope
- KRZ: proceedings from December 2021 forward — pre-launch history requires separate court archive inquiry
- CRBR: declarations by the company — not independently verified; foreign holding chains not covered
- KRS: filed documents — unfiled amendments and off-balance obligations are not visible
Where the sources disagree
Discrepancies between registers are a finding, not an anomaly to be noted and set aside. The KRS may show a company as active while the KRZ shows an open restructuring proceeding. The KW may show an ownership entry that does not match the KRS shareholder structure for the owning entity. Filed financial statements in the KRS may show liabilities inconsistent with the encumbrance picture in the KW and RZ combined.
Each discrepancy requires a source-by-source account: which register is authoritative for which fact, and what the divergence indicates about the asset's status. A collateral report that does not address divergences between registers is incomplete by design.
Frequently asked questions
Can a foreign lender search Polish registers directly?
The registers are publicly accessible online. Direct access requires the Polish identifier for the asset or entity. Without the KW number, NIP, or KRS number, no search can be initiated. Obtaining and verifying those identifiers from transaction documents or counterparty disclosure is the first step.
Is a clean KW result sufficient for mortgage lending?
A clean KW result confirms the absence of registered encumbrances at the moment of search. It does not confirm the absence of pending registration applications, unregistered financial collateral, or tax liens in transit. Lenders typically require a combined KW, RZ, and KRZ search, together with a tax clearance certificate from the relevant authority.
How current is the land register?
The KW is updated by court order following submission of an application. The interval between submission and entry varies by court and workload. A notarially executed transaction creates an obligation to apply for entry, but the entry itself takes effect from the date the application is logged, not the date of the deed. Priority between competing encumbrances is determined by that logging date.
What is the role of a notarial deed in the collateral picture?
A notarial deed records the parties' agreement and, for real property, is the instrument through which ownership or mortgage is transferred or created. It does not itself constitute the encumbrance entry. The entry in the KW is what gives the encumbrance effect against third parties. The deed and the register entry are separate steps with separate legal consequences.
What does the report cover that a direct register search does not?
A structured register report covers: identification and verification of the correct identifiers; cross-register reconciliation; identification of discrepancies between sources; notation of the structural limits of each register for the specific asset; and a written account in English of what each source shows and where it ends. A direct search returns raw data in Polish. The report converts that data into a documented, source-attributed record for transaction use.
Disclaimer: This report is a factual compilation from official registers and public sources. It is provided for informational purposes only, does not constitute legal advice, and contains no legal qualification of the facts established. KORDECKI & Partners assumes no liability for actions taken or not taken based on this material. For advice regarding your particular situation, please contact info@kordeckipartners.com.