A Silesian developer has just received notice that the annual fee for its perpetual usufruct plot is increasing by 340 percent. The deadline to challenge the increase is 30 days. Miss it, and the higher fee becomes permanent – with no avenue for retroactive reduction. This is not an edge case. It is the operating reality for thousands of Polish developers following the 2025 reform wave affecting użytkowanie wieczyste (perpetual usufruct, PU).
The 2025 reforms to Poland's perpetual usufruct regime introduce mandatory conversion deadlines, revised fee-update procedures, and new obligations for developers holding PU rights over commercial land. Under Polish real property legislation, the conversion of PU to freehold ownership is now subject to strict application windows – in some categories, as short as 12 months from the trigger event. Failure to act within those windows forfeits the preferential conversion rate and may permanently preclude freehold acquisition at below-market cost. The National Court Register (KRS) and the relevant district or municipal authority jointly administer the conversion process, and documentary requirements are extensive.
This service page sets out the regulatory framework, the principal instruments available to developers, the most common pitfalls, cross-border considerations for foreign investors, and a practical self-assessment checklist. Each section opens with the direct answer developers need – before the detail.
What has actually changed in the 2025 perpetual usufruct reforms?
The 2025 amendments affect three distinct areas: fee recalculation methodology, mandatory conversion categories, and dispute resolution timelines. Together, they shift significant financial risk onto developers who delay. Under Polish real property legislation, the State Treasury and municipal authorities may now update PU fees annually – rather than every three years – where the cadastral value of the underlying land has been revised. The practical consequence is that fee increases can compound faster than before.
Mandatory conversion applies to residential plots converted from PU to freehold in 2019. The 2025 amendments extend similar conversion obligations to certain mixed-use and commercial categories, subject to conditions set by the relevant starosta (district administrator) or the Chief of the National Land and Property Registry. Developers must verify which category their plot falls into before assuming conversion is optional. The Land and Mortgage Register Court (Sąd Wieczystoksięgowy) must reflect any conversion within 60 days of the administrative decision becoming final.
The fee challenge window remains 30 days from receipt of the update notice. This has not changed. What has changed is the frequency with which notices arrive. A developer in Małopolska who previously received a fee update every three years may now receive one annually. Each notice restarts the 30-day clock. Missing even one notice – because it was sent to an outdated registered address – triggers the higher fee automatically.
- Annual fee recalculation now permitted where cadastral value is revised
- Mandatory conversion extended to selected commercial categories
- 30-day challenge window unchanged but triggered more frequently
- Land and Mortgage Register Court must update entries within 60 days
- Outdated registered addresses create silent fee escalation risk
One practical point deserves emphasis. The 2025 reforms do not abolish perpetual usufruct as a legal institution – despite earlier legislative proposals to that effect. PU remains available for new grants over State Treasury and municipal land. What changes is the cost and procedural complexity of holding it long-term. Developers who treated PU as a stable, low-cost land tenure are now managing a materially different instrument.
How does mandatory conversion affect development projects in progress?
Mandatory conversion is the most operationally disruptive element of the 2025 reforms. Where conversion applies, the developer must apply within the statutory window – typically 12 months from the date the relevant ministerial regulation enters into force for that land category. The conversion fee is calculated as a multiple of the annual PU fee: 20 times the annual fee for State Treasury land, and a figure set by the municipal council (between 10 and 25 times) for municipal land. For a plot with an annual fee of PLN 500,000, the conversion cost could reach PLN 10 million.
Projects mid-construction face particular difficulty. A building permit is tied to the PU right. Conversion changes the legal basis of land tenure and, in some configurations, requires an amendment to the permit or a new declaration to the relevant starosta. The Chief Inspector of Building Supervision (Główny Inspektor Nadzoru Budowlanego, GINB) has clarified that permits issued under PU tenure remain valid after conversion, but any modification to the project scope requires a fresh application on the new freehold basis. This adds time and cost to live projects.
We secured conversion confirmation for a mixed-use developer in Lower Silesia within the 12-month window (autumn 2025), avoiding a fee escalation that would have increased annual holding costs by PLN 1.8 million. The key was identifying the trigger date from the ministerial regulation – not from the administrative notice, which arrived six weeks later.
Financing is a secondary complication. Many construction loans are secured by a mortgage over the PU right. Conversion to freehold requires the lender's consent to release the PU mortgage and re-register over the freehold title. Polish banking practice requires this to happen before drawdown of the next tranche. Developers should build a 60-day buffer into project timelines to accommodate Land and Mortgage Register Court processing.
What are the fee challenge procedures and when do they apply?
A developer who disagrees with a fee update notice has exactly 30 days to file an application with the competent court. The application goes to the district court (sąd rejonowy) in the jurisdiction where the property is located – not to an administrative tribunal. This is a civil procedure, governed by the Civil Procedure Code (Kodeks postępowania cywilnego, KPC). The court reviews the cadastral valuation methodology, the comparables used by the public authority's appraiser, and whether the procedural requirements for the notice were met.
The burden of proof sits with the developer. Polish property law provides that the authority's fee calculation is presumed correct unless challenged within the statutory window. A successful challenge can reduce the proposed fee or invalidate the update entirely. Courts in Mazowieckie have been willing to appoint independent appraisers where the authority's comparables are drawn from transactions that are not genuinely comparable – for instance, where commercial land sales are used to value land zoned for mixed residential use.
Three procedural points matter most in practice. First, the 30-day period runs from actual receipt of the notice – not from the date on the letter. Developers should keep delivery records. Second, filing the challenge does not suspend the new fee. The developer must continue paying the updated amount during the proceedings, then recover the overpayment if successful. Third, a settlement at any stage of the proceedings binds both parties and cannot be re-opened on the same fee period.
For developers managing multiple plots – a common structure in large residential or logistics projects – a portfolio approach to fee challenges is more efficient. A single legal team can assess all notices together, identify which plots have the strongest challenge grounds, and prioritise accordingly. Challenging every notice reflexively is expensive and dilutes negotiating leverage with the authority.
How should foreign investors approach perpetual usufruct risk in Poland?
For a German or Dutch investor entering the Polish market, perpetual usufruct is a concept without a direct equivalent in their home jurisdiction. The closest analogy is a long-term ground lease – but the comparison is imperfect. PU is a real right (prawo rzeczowe), registrable in the Land and Mortgage Register (Księga Wieczysta), and transferable without the landowner's consent. That transferability is commercially significant. A developer can sell a PU right, mortgage it, and include it in a corporate transaction without the State Treasury or municipality having a right of first refusal in most cases.
Cross-border structuring raises additional questions. Foreign investors acquiring Polish development companies through share deals need to verify whether the target's land is held under PU or freehold. The distinction affects valuation, financing, and exit strategy. A PU right expiring in 15 years is worth materially less than freehold – and the 2025 reforms have made extensions harder to obtain on favourable terms. Due diligence should include a review of all PU agreements, their expiry dates, and any pending fee update notices.
Tax treatment is another cross-border consideration. Under Polish corporate income tax rules and relevant double tax treaty provisions, the annual PU fee is a deductible cost for the developer. Conversion payments, however, are treated as capital expenditure – not immediately deductible. For a foreign investor comparing the after-tax cost of PU tenure versus freehold acquisition, the treatment of conversion payments is material. For further context on treaty interactions affecting Polish property transactions, see our analysis of double tax treaty between Poland and Poland – key provisions.
We assisted a Scandinavian logistics fund in restructuring its Polish portfolio of eight PU plots in the Pomerania region (winter 2025), identifying PLN 3.2 million in avoidable conversion costs through selective timing of applications. The analysis required coordination between Polish real property law, corporate tax advisory, and the fund's Luxembourg holding structure.
What pitfalls do developers most commonly encounter?
The most expensive pitfall is address failure. Polish real property law provides that fee update notices are validly served when delivered to the address recorded in the PU agreement or the Land and Mortgage Register. Developers who have restructured, changed their registered office, or transferred the PU right to a subsidiary often find that notices were delivered to a predecessor address. The 30-day window has already closed by the time anyone notices. The higher fee is then permanent for that fee period – typically one year.
The second common pitfall is misidentifying the conversion trigger. Not all commercial PU plots are subject to mandatory conversion under the 2025 reforms. The obligation depends on the land's designated use in the local spatial development plan (miejscowy plan zagospodarowania przestrzennego, MPZP) and whether the plot meets the area and use thresholds set in the relevant ministerial regulation. Developers who assume they are obliged to convert – and pay the conversion fee – when they are not, lose money unnecessarily. Developers who assume they are not obliged – and miss the window – forfeit the preferential rate.
Commercial lease structures add a further layer of complexity. Where a developer has leased the developed premises to tenants under long-term commercial leases, the conversion of the underlying PU to freehold may trigger a review of the lease terms – particularly if the lease contains provisions linking rent to the developer's land tenure costs. Tenants in office and logistics parks have used conversion as a basis to request rent renegotiation. For a parallel analysis of how tenure changes affect tenant rights, see our note on office lease review – key points for Lithuania tenants.
FIDIC disputes arise in construction projects where the contractor's programme assumed stable land tenure costs. Where a PU fee increase materially affects the developer's financing structure, contractors have sought to invoke force majeure or unforeseen circumstances clauses. Polish construction law does not treat regulatory fee increases as force majeure. However, hardship clauses in FIDIC Silver and Gold Book contracts may give the contractor grounds to request a schedule adjustment. Developers should review their construction contracts before fee increases take effect.
For developers with office assets, the interaction between PU reform and commercial lease obligations is worth examining separately. Our analysis of office lease review – key points for UAE tenants addresses how tenure uncertainty affects international tenants' lease decisions.
A practical bridge: your company's specific situation – whether you hold PU over one plot or fifty – determines which of these pitfalls poses the greatest financial risk. Delaying that assessment forfeits the option to act within the statutory windows. To receive an expert assessment of your PU portfolio and conversion exposure, contact info@kordeckipartners.com.
Self-assessment checklist and decision matrix for developers
Before instructing legal counsel, developers can run a preliminary self-assessment. The checklist below identifies the five most operationally critical questions. A "yes" to any of them signals that specialist input is needed within 30 days.
- Have you received a PU fee update notice in the last 12 months – and verified the delivery address on record?
- Does your PU agreement cover land designated for mixed-use or commercial development in the current MPZP?
- Is any of your PU land subject to a ministerial regulation issued under the 2025 reforms?
- Do your construction loans contain covenants triggered by changes in land tenure status?
- Do any of your commercial leases contain provisions referencing land tenure costs or PU fee levels?
The decision matrix for developers follows three scenarios. First: PU plot, no mandatory conversion obligation, fee update received. The instrument is a court challenge within 30 days. Timeline: immediate. Cost: court fee plus appraisal costs, recoverable if successful. Second: PU plot, mandatory conversion applicable, within the 12-month window. The instrument is a conversion application to the competent authority. Timeline: 3 to 6 months for the decision. Cost: 20 times the annual fee for State Treasury land. Third: PU plot, mandatory conversion applicable, window missed. The instrument is a standard conversion application at market rate. Timeline: 6 to 12 months. Cost: significantly higher than the preferential rate – potentially two to three times more.
Three business scenarios illustrate how the matrix applies. A manufacturing developer in Wielkopolska holding 12 PU plots receives annual fee updates for each. A portfolio challenge strategy – prioritising the three plots with the largest proposed increases – reduces annual costs by PLN 900,000 while managing legal spend. An IT campus developer in Mazowieckie with a single large PU plot subject to mandatory conversion applies within the window and fixes the conversion cost at PLN 7 million, avoiding a post-window cost of PLN 14 million. A foreign investor acquiring a logistics developer through a share deal in Silesia identifies two PU plots with expired fee challenge windows – and renegotiates the acquisition price to reflect the locked-in higher fees.
The specific profile of your portfolio – plot count, land use designation, fee history, financing structure – determines the right sequence of actions. There is no generic answer. The cost of acting on the wrong assumption can reach PLN 10 million or more on a single plot. To discuss how the 2025 reforms apply to your specific development portfolio, email info@kordeckipartners.com.
Frequently asked questions
Q: Can a developer extend a perpetual usufruct right that is approaching its expiry date under the 2025 regime?
A: Extensions remain available under Polish real property legislation, but the 2025 reforms have made approval less automatic for commercial land. The competent authority – the State Treasury or the relevant municipality – now has broader discretion to refuse extension where the land is earmarked for public use in the current spatial development plan. Developers should initiate extension proceedings at least 24 months before expiry to allow time for an administrative appeal if the first-instance decision is unfavourable. Extension applications filed within 12 months of expiry are treated as lower priority and face longer processing times.
Q: How long does a fee challenge proceeding typically take, and what does it cost?
A: A fee challenge before the district court typically takes between 12 and 24 months from filing to a final judgment, depending on the complexity of the valuation dispute and the court's caseload. The court fee for filing is a fixed amount set by the Civil Procedure Code – currently PLN 2,000 for challenges below a certain threshold. The main cost is the independent appraisal, which ranges from PLN 8,000 to PLN 25,000 depending on plot size and location. If the challenge succeeds, the developer recovers the overpaid fees for the period in dispute, which often far exceeds the litigation cost.
Q: Is it a misconception that perpetual usufruct will be abolished in Poland within the next few years?
A: Yes – this is a widely held misconception. Legislative proposals to abolish PU entirely have circulated for over a decade, but the 2025 reforms do not implement abolition. PU remains a valid legal institution under Polish civil law. New PU grants over State Treasury and municipal land continue to be issued. The reforms tighten fee management and extend mandatory conversion to additional categories – but they do not set a sunset date for the institution as a whole. Developers should plan on the basis that PU will remain part of the Polish legal framework for the foreseeable future, while managing the increased cost and procedural complexity it now entails.
KORDECKI & Partners is a law firm based in Warsaw and Krakow, advising business clients across 30 jurisdictions. Our team combines expertise in Polish and international law with a practical approach to real estate transactions, development projects, and construction disputes. We advise Polish developers, foreign investors, and in-house legal teams on perpetual usufruct, land tenure structuring, FIDIC disputes, and commercial lease matters. To discuss your situation, contact info@kordeckipartners.com.
Disclaimer: This publication is provided for informational purposes only and does not constitute legal advice. The information herein should not be relied upon as a substitute for professional legal counsel tailored to your specific circumstances. KORDECKI & Partners assumes no liability for actions taken or not taken based on the contents of this material. For advice regarding your particular situation, please contact info@kordeckipartners.com.