A technology company relocating its Warsaw headquarters signed a ten-year office lease without specialist legal review. Eighteen months later, it faced an unexpected rent indexation clause, a disproportionate reinstatement obligation, and a service charge reconciliation that added 30 percent to its annual occupancy cost. None of these terms were illegal. All were negotiable – before signature.

Office leases in Poland are governed by the Kodeks cywilny (Civil Code, KC) and, for commercial premises, largely by freedom of contract. Landlords in Warsaw's Grade A market routinely use their own standard forms, which favour the lessor on indexation, break rights, and reinstatement. Tenants who do not commission a pre-signature review regularly forfeit protections worth hundreds of thousands of zloty over the lease term. A structured review – covering rent mechanics, service charges, and exit obligations – typically takes five to seven working days and costs a fraction of the exposure it eliminates.

This case study traces a real engagement handled by our real estate team. The client was a mid-size IT services firm taking 1,200 square metres in a Mazowieckie office building. We describe the background, the review strategy, the negotiation process, and the lessons that apply to any Polish commercial lease.

What was the tenant's starting position?

The client had already agreed heads of terms with the landlord. The proposed lease ran to 47 pages in English, governed by Polish law. Rent was denominated in euros, with annual indexation linked to the European Union's Harmonised Index of Consumer Prices (HICP). The landlord's draft contained no cap on indexation. Over a ten-year term, uncapped HICP indexation can compound to a rent uplift exceeding 25 percent from base.

Service charges were structured as an advance payment against an annual reconciliation. The draft gave the landlord sole discretion to set the advance and a 90-day window to issue the reconciliation statement. There was no audit right for the tenant. In the Mazowieckie market (spring 2025), we have seen service charge reconciliations add between PLN 40 and PLN 80 per square metre annually above the headline advance – a material exposure on 1,200 square metres.

The reinstatement clause required the tenant to return the premises to their original shell-and-core condition at lease expiry. For a fit-out investment of PLN 1.2m, that obligation could cost PLN 300,000 to PLN 500,000 at exit. The draft provided no mechanism to agree a reinstatement schedule in advance, leaving the scope entirely at the landlord's discretion.

How did the review strategy address the key risks?

Our approach followed a three-stage structure: risk mapping, priority ranking, and negotiation sequencing. Risk mapping produced a 12-item schedule of clauses requiring amendment, deletion, or clarification. Priority ranking divided those items into three tiers – deal-critical, commercially significant, and housekeeping. Negotiation sequencing determined the order in which to raise points so that concessions on lower-priority items could be traded against gains on the critical ones.

The deal-critical tier contained four items. First, the indexation cap: we sought a 3 percent annual ceiling, consistent with the National Bank of Poland's (NBP) medium-term inflation target. Second, the audit right: tenants under Polish civil law have no statutory right to audit service charge accounts unless the lease expressly provides one. We inserted a clause allowing the tenant to appoint an independent chartered surveyor once per lease year, with costs shared if the audit revealed an overcharge exceeding 5 percent. Third, the reinstatement scope: we negotiated a reinstatement schedule to be agreed within 60 days of fit-out completion, fixing the landlord's expectations and capping the tenant's exit liability. Fourth, a break right at year five, exercisable on 12 months' notice, subject to no material breach.

We also addressed force majeure, assignment, and subletting rights – all of which the landlord's draft restricted more tightly than Polish civil law requires. The National Court Register (KRS) search on the landlord entity confirmed no insolvency proceedings, which is a standard check before committing to a long lease term.

What did the negotiation process produce?

Negotiations ran over four weeks. The landlord accepted a 3.5 percent annual indexation cap – above our target but materially below the uncapped HICP position. On a ten-year lease at base rent of EUR 18 per square metre per month, that cap saves the tenant an estimated EUR 85,000 in cumulative rent over years six to ten compared with uncapped indexation at recent HICP rates.

We secured the audit right in full. The landlord resisted shared costs but accepted tenant-only cost if the overcharge was below 3 percent, and shared costs above that threshold. This structure preserves the deterrent effect without imposing disproportionate risk on the tenant. We obtained a reinstatement schedule agreed within 60 days of fit-out sign-off, limiting the exit obligation to partition walls and raised flooring – not the mechanical and electrical fit-out, which the landlord agreed to retain.

The break right was granted at year five on 9 months' notice (a compromise from our initial 6-month ask) with a break penalty equal to three months' rent. That penalty is commercially standard in Warsaw's Grade A market. The assignment and subletting restrictions were relaxed to permit intra-group transfers without landlord consent, provided the guarantor (the client's parent company) remained in place.

Our team secured these terms for the IT client in the Mazowieckie region (spring 2025). The aggregate value of concessions – measured against the original draft – exceeded PLN 1.8m over the full lease term. For context on how similar protections apply when the tenant is a foreign national, see our guide on buying property in Poland as a German national.

What transferable lessons apply to any Polish office lease?

The most consistent finding across our commercial lease reviews is that tenants underestimate exit costs. Reinstatement obligations, dilapidations, and service charge reconciliations collectively represent the largest hidden exposure in a standard Polish office lease. A tenant who focuses only on headline rent during negotiation often signs away more value in the small print than the rent discount secured at heads of terms.

Four practical lessons emerge from this engagement and from comparable matters in Małopolska and Lower Silesia over the past two years.

  • Commission a legal review before heads of terms become binding. Once a term sheet is countersigned, renegotiating fundamental economics is significantly harder.
  • Insist on an express audit right for service charges. Polish civil law does not imply one, and landlords rarely volunteer it.
  • Fix reinstatement scope in writing within 60 days of fit-out completion. An open-ended obligation is a blank cheque at lease expiry.
  • Treat the break right as insurance, not a primary exit strategy. The penalty must be proportionate to the rent saving from an early exit.
  • Verify the landlord entity in the National Court Register (KRS) and the Land and Mortgage Register (Księga wieczysta) before exchanging. Insolvency of the landlord during the lease term creates complex rights of termination under Polish law.

Tenants entering multi-year leases without professional review forfeit these protections permanently. Once the lease is signed and registered, renegotiation requires the landlord's consent – which is rarely given without consideration. For compliance-related obligations that arise during a lease term, including internal reporting channels required under Polish whistleblower legislation, see our analysis of whistleblower channel design and technical requirements. Foreign tenants comparing Polish lease practice with other markets may also find our office lease review guide for UAE tenants a useful comparative reference.

Specific lease terms require specific legal analysis. A clause that is standard in one building may be materially different in another. The risk is not theoretical – it is quantifiable, and it compounds over the lease term. Personal liability does not arise for tenants who miss review deadlines, but the financial consequence of an unreviewed lease can be irreversible once the term begins.

To receive an expert assessment of your office lease before signature, contact info@kordeckipartners.com.

Frequently asked questions

Q: How long does a professional office lease review take in Poland?

A: A full review of a standard commercial lease – covering rent mechanics, service charges, reinstatement, and break rights – typically takes five to seven working days. More complex leases with side letters or ancillary agreements may require up to ten working days. The timeline depends on lease length and the number of negotiating rounds with the landlord's counsel.

Q: Is there a statutory limit on rent indexation in Polish commercial leases?

A: Polish civil law does not impose a statutory cap on indexation in commercial leases. Parties are free to agree any indexation formula under the freedom of contract principle. This is a common misconception among tenants who assume that consumer protection rules limiting indexation in residential leases apply equally to commercial premises – they do not. Negotiating a contractual cap is therefore the only reliable protection.

Q: What does a lease review cost compared with the exposure it addresses?

A: Legal fees for a commercial lease review in Warsaw typically range from PLN 5,000 to PLN 20,000 depending on lease complexity and the scope of negotiation support required. The financial exposure addressed – uncapped indexation, open-ended reinstatement, and unaudited service charges – routinely exceeds PLN 500,000 over a ten-year term. The review cost is therefore a small fraction of the value at risk, and the engagement pays for itself in the first negotiated concession.

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 commercial real estate, lease negotiation, and construction disputes. We work with Polish entrepreneurs, foreign investors, and in-house legal teams. 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.