Poland's Holding‑law Reform 2026, What M&A Lawyers, Buyers and Sellers Need to Know

Last updated: 12 May 2026

The latest round of amendments to holding law in Poland has materially shifted the risk landscape for every M&A transaction involving a Polish group structure. Building on the corporate‑grouping provisions first introduced to the Polish Commercial Companies Code (KSH) in October 2022, the 2026 holding‑law reform introduces a safe‑harbour mechanism for subsidiary managers, refines group‑level governance obligations, and creates new compliance triggers that directly affect deal structuring, warranty schedules and post‑closing integration. For deal teams engaged in Polish M&A, whether buy‑side or sell‑side, ignoring these changes means mispricing risk, under‑scoping due diligence, and exposing transaction documents to challenge.

TL;DR, Immediate Actions for Buyers and Sellers

Before reading the full playbook, deal teams should act on the following points now.

If you are a buyer

• Expand due diligence scope. Add a dedicated workstream on holding‑law compliance: group governance resolutions, binding‑instruction registers, and manager‑decision audit trails.
• Renegotiate warranty schedules. Require specific representations on whether the target’s managers relied on the safe‑harbour and whether all statutory conditions were met.
• Size escrow and holdbacks. Include a ring‑fenced escrow tranche to cover potential subsidiary manager liability that falls outside the safe‑harbour.

If you are a seller

• Conduct a pre‑sale compliance audit. Confirm that every binding instruction from the dominant entity was properly documented and that managers complied with the corporate‑benefit test.
• Prepare a disclosure bundle. Proactively disclose historical manager decisions that engaged group‑level instructions, incomplete disclosure will erode your negotiating position.
• Lock in D&O tail cover. Ensure outgoing managers have run‑off D&O insurance that addresses the revised liability landscape.

What the Holding Law Reform 2026 Changes for M&A

The 2026 holding‑law reform refines how Polish corporate groups are governed and, critically, redefines the personal exposure of subsidiary managers who follow instructions from a dominant entity. These changes have direct consequences for deal pricing, risk allocation and contract drafting in every Polish M&A process.

Legislative Timeline and Scope

The original 2022 amendments established a voluntary opt‑in regime under which a dominant company (spółka dominująca) and its subsidiary (spółka zależna) can formally register as a grupa spółek. Once registered, the dominant company gains the right to issue binding instructions to the subsidiary’s management board, provided the instruction serves the group interest. The 2026 holding‑law reform builds on this foundation by introducing a statutory safe‑harbour that protects subsidiary managers from personal civil, administrative and, in defined circumstances, criminal liability when they execute a compliant binding instruction.

Entities in Scope

The holding‑law regime applies to the main corporate vehicles used in Polish M&A.

Practical takeaway: During scoping, confirm whether the target entity and its parent have registered as a grupa spółek. If they have, the full holding‑law compliance workstream, including safe‑harbour analysis, is triggered for diligence.

Subsidiary Manager Liability and the New Safe‑Harbour for Holding Law in Poland

The safe‑harbour for subsidiary managers is the single most consequential element of the 2026 holding‑law reform for M&A practitioners. It changes who bears personal liability when a subsidiary manager acts on a binding instruction from the dominant entity, and it shifts how that liability should be allocated between buyers and sellers at the deal table.

When the Safe‑Harbour Applies

Under the amended KSH provisions, a subsidiary manager is shielded from personal liability if all of the following conditions are satisfied:

• Formal binding instruction. The dominant entity issued a binding instruction (wiążące polecenie) in the form required by the Code, in writing, with identification of the group interest served.
• Corporate‑benefit test. The instruction, although it may not be in the immediate interest of the subsidiary, serves a legitimate interest of the grupa spółek as a whole.
• Proper board resolution. The subsidiary’s management board adopted a formal resolution to execute the instruction, recording compliance with the statutory conditions.
• No manifest illegality. The instruction does not direct the manager to commit an act that would be manifestly unlawful or cause the subsidiary to become insolvent.

When all four conditions are met, the subsidiary manager benefits from the safe‑harbour and cannot be held personally liable for losses the subsidiary suffers as a result of executing the instruction.

When the Safe‑Harbour Does NOT Apply, Red Flags

Deal teams should flag transactions where the following red‑flag conditions are present, because the safe‑harbour will not protect subsidiary managers in these scenarios:

• Oral or undocumented instructions. If the dominant entity gave directions informally, the manager has no statutory shield.
• Missing or defective board resolution. A resolution that omits the required group‑interest justification, or was never formally adopted, invalidates the safe‑harbour.
• Instructions causing insolvency. Any instruction that foreseeably renders the subsidiary unable to meet its obligations as they fall due falls outside the safe‑harbour entirely.
• Self‑dealing or fraud. Instructions that serve the personal interests of individuals rather than the group interest are excluded.

Practical Negotiation Points: Buyer and Seller Risk Matrices

Buyer risk matrix

Seller risk matrix

Practical takeaway: Industry observers expect that most contested post‑closing claims under the new regime will centre on the quality of documentation, specifically, whether binding instructions and board resolutions met the formal requirements. Deal teams should treat documentation completeness as the primary battleground in warranty negotiations.

M&A Due Diligence Poland: What to Add, Verify and Escalate

Standard M&A due diligence in Poland must now incorporate a dedicated holding‑law compliance workstream. The practical effect of the 2026 amendments is that buyers who fail to investigate group‑governance compliance will inherit undisclosed manager‑liability exposure that may not be covered by generic warranty packages.

Corporate Documents to Prioritise

The following documents should be added to every due diligence request list for targets that operate within a registered grupa spółek:

• Group registration evidence. Confirmation that the grupa spółek was registered with the National Court Register (KRS), including the date of registration.
• Binding‑instruction register. A complete log of all binding instructions issued by the dominant entity since 13 October 2022, with dates, subject matter and group‑interest justifications.
• Management board resolutions. Copies of all resolutions adopted by the subsidiary’s management board in response to binding instructions, showing compliance with statutory form requirements.
• Intra‑group service agreements. Contracts governing management fees, cost allocations and shared‑service arrangements between group entities, these often overlap with or substitute for formal binding instructions.
• Annual management board reports on group participation. Under the KSH, the subsidiary’s management board must prepare an annual report on its participation in the group. Request reports for all years since registration.

Manager Interviews and Confirmations

Document review alone is insufficient. Buyers should conduct structured interviews with current and, where possible, former members of the subsidiary’s management board to establish:

• Whether any binding instructions were given orally or through informal channels (email, messaging platforms) without subsequent formalisation.
• Whether managers believe all safe‑harbour conditions were met for every instruction executed.
• Whether any instructions were refused by the management board, and if so, the basis for refusal and the dominant entity’s response.

These findings should be documented in interview memoranda and cross‑referenced against the binding‑instruction register. Discrepancies are a red flag warranting price adjustment or enhanced indemnity protection.

D&O Insurance and Indemnity Review

Examine the target’s existing directors’ and officers’ insurance policy for the following:

• Group‑instruction exclusions. Many pre‑2026 D&O policies contain exclusions for losses arising from compliance with instructions issued by a parent or controlling entity. If such an exclusion exists, the safe‑harbour’s protection is the manager’s only shield, and if safe‑harbour conditions were not met, the manager is uninsured.
• Tail coverage. Confirm whether run‑off cover extends to claims arising from pre‑closing binding instructions. If not, negotiate tail cover as a closing condition.
• Policy limits. Assess whether the aggregate limit is adequate given the volume and financial significance of binding instructions identified in diligence.

Practical takeaway: Where corporate services arrangements overlap with holding‑law governance structures, map both layers carefully, gaps between them are where liability exposures hide.

Warranties, Indemnities and Escrow: The Holding Law Reform Negotiation Playbook

The 2026 amendments require recalibration of warranty schedules, indemnity provisions and escrow mechanics in every Polish M&A transaction involving a group structure. Standard‑form documents drafted before the reform are likely to under‑protect buyers and over‑expose sellers.

Sample Drafting Checklist: Warranties vs Covenants

Deal teams should ensure the share purchase agreement (SPA) addresses the following holding‑law‑specific items. The table below distinguishes between representations and warranties (backward‑looking) and covenants (forward‑looking obligations).

Understanding why disclosure letters are crucial in M&A deals is especially important here: sellers should use the disclosure letter to qualify holding‑law warranties with specific reference to identified binding instructions and any known safe‑harbour gaps.

Negotiation Playbook: Buyer Asks vs Seller Pushbacks

• Buyer ask: Specific indemnity for all losses arising from binding instructions that did not meet safe‑harbour conditions. Seller pushback: Cap the indemnity at the aggregate value of identified non‑compliant instructions, with a de minimis threshold to filter nuisance claims.
• Buyer ask: Escrow holdback of 10–15 % of the purchase price for 24 months to cover manager‑related claims. Seller pushback: Reduce the escrow percentage based on the volume and quality of compliance evidence provided during diligence; agree a step‑down after 12 months if no claims are notified.
• Buyer ask: Pre‑closing covenant requiring remediation of all identified safe‑harbour deficiencies. Seller pushback: Accept covenant in principle but limit remediation to deficiencies that are commercially practicable to cure (e.g., retroactive formalisation of board resolutions where all board members consent).

When structuring term sheet essentials, include a placeholder for the holding‑law indemnity from the earliest stage of negotiations, adding it later invariably triggers a price re‑opener.

Merger Control Poland, FDI and Regulatory Filings in 2026

While the holding‑law reform itself does not alter merger control thresholds, deal teams working on cross‑border M&A Poland transactions must coordinate holding‑law compliance with the separate regulatory clearance timeline.

Filing Thresholds and Timelines

Poland’s merger control regime is administered by UOKiK (the Office of Competition and Consumer Protection). The key filing thresholds, based on combined turnover of the undertakings concerned in Poland, remain the reference point for determining whether a notifiable concentration exists. Phase I review typically takes up to one month from notification, with Phase II extending that timeline significantly for complex cases.

For transactions that also require FDI screening, applicable where the target operates in a protected sector (energy, telecoms, defence, medical devices, certain technology subsectors), an additional review period applies. Industry observers expect that where a target’s holding‑law governance intersects with FDI‑sensitive operations, regulators may scrutinise binding instructions that directed the subsidiary to share strategic information with the dominant entity.

Interaction with Holding‑Law Compliance

Although merger control and holding law operate as separate legal regimes, their practical intersection creates two planning obligations for deal teams:

• Condition precedent drafting. The SPA’s conditions precedent should reference both merger control clearance and completion of any holding‑law remediation required by covenants. Draft them as separate conditions to avoid one delaying the other unnecessarily.
• Long‑stop date calculation. Factor in both the FDI screening timeline and the time needed for the seller to remediate any safe‑harbour deficiencies identified during diligence. A long‑stop date that is too tight may force the buyer to waive the holding‑law covenant, an unacceptable outcome in most cases.

Practical takeaway: Build a parallel‑track regulatory and compliance timeline at the outset of the transaction. Merger control Poland filings and holding‑law remediation should proceed simultaneously, not sequentially.

Drafting and Sample Clauses for the Holding Law Poland Safe‑Harbour

The following model clauses are designed as starting points for negotiation. Each clause should be adapted to the specific facts of the transaction and reviewed by Polish‑qualified counsel.

Clause 1, Safe‑harbour reliance representation

“The Seller represents and warrants that, in respect of each Binding Instruction executed by the Target’s management board on or after 13 October 2022, (a) the Binding Instruction was issued in the form required by the KSH, (b) the management board adopted a resolution satisfying the statutory conditions for the safe‑harbour, and (c) no Binding Instruction directed or resulted in an act that was manifestly unlawful or caused or foreseeably would cause the Target to become insolvent.”

Drafting note: Sellers will seek to qualify this with a knowledge qualifier (“to the best of the Seller’s knowledge”). Buyers should resist this, the representation concerns objective compliance with documented procedures, not subjective awareness.

Clause 2, Manager indemnity (seller indemnity for pre‑closing breaches)

“The Seller shall indemnify and hold harmless the Buyer and the Target against any Loss arising from or in connection with any Binding Instruction executed before Closing that did not satisfy the conditions for the safe‑harbour under the KSH, including any personal liability of a member of the Target’s management board attributable to such non‑compliance.”

Drafting note: Link the survival period of this indemnity to the applicable statute of limitations for manager liability claims. Consider extending survival beyond the general warranty period to capture claims that may emerge during post‑closing integration.

Clause 3, Escrow/holdback mechanics

“An amount equal to [●]% of the Purchase Price (the ‘Holding Law Escrow Amount’) shall be deposited into the Escrow Account at Closing and held for a period of [24] months. The Holding Law Escrow Amount shall be available to satisfy claims made by the Buyer under the Holding Law Indemnity. Any balance remaining in the Escrow Account after the expiry of the Escrow Period (less any amounts subject to pending claims) shall be released to the Seller.”

Drafting note: Negotiate a step‑down mechanism, for example, 50 % of the escrow released after 12 months if no claims have been notified, to balance the buyer’s protection against the seller’s liquidity needs.

Clause 4, Pre‑closing remediation covenant

“Between signing and Closing, the Seller shall procure that the Target’s management board adopts resolutions to remediate any Binding Instruction identified in the Due Diligence Report as not meeting the safe‑harbour conditions, to the extent that such remediation is legally permissible and does not require the consent of third parties.”

Drafting note: Include a mechanism for what happens if remediation is not achievable, typically a price adjustment or an enhanced indemnity, to avoid the covenant becoming a walk‑right that the buyer can exploit.

Post‑Closing Governance and Integration Checklist

The first 100 days after closing are critical for realigning the target’s governance with the buyer’s group structure and the new holding‑law framework.

• Days 1–10: Reconstitute the target’s management board. Appoint new directors; obtain resignations or removals of outgoing managers. Ensure each new director is briefed on safe‑harbour conditions and binding‑instruction procedures.
• Days 11–30: Review and update all intra‑group agreements. Terminate or amend service agreements, management‑fee arrangements and cost‑allocation frameworks inherited from the seller’s group.
• Days 31–60: Decide whether to maintain or de‑register the grupa spółek status. If the buyer’s group will issue binding instructions, register the new group relationship with the KRS.
• Days 61–90: Update D&O insurance. Procure a policy that explicitly covers claims arising from binding instructions and confirms the safe‑harbour’s interaction with the policy terms.
• Days 91–100: Conduct a post‑closing compliance audit. Verify that all pre‑closing remediation obligations under the SPA have been discharged and that the compliance file is complete for future reference.

For transactions involving minority shareholders, coordinate governance changes with minority protections, the holding‑law regime may interact with shareholder agreements and tag/drag provisions.

Conclusion: Navigating Holding Law Poland in Your Next Transaction

The 2026 holding‑law reform is not a theoretical compliance exercise, it is a live transactional issue that affects pricing, risk allocation and governance in every Polish M&A deal involving group structures. Deal teams that integrate the safe‑harbour analysis into diligence, draft targeted warranty and indemnity provisions, and plan post‑closing governance from the outset will close with greater certainty and fewer disputes. For tailored transaction guidance, consult a qualified Poland M&A practitioner through the Global Law Experts lawyer directory.

Sources

1. Schoenherr, “New holding law in Poland”
2. Dudkowiak & Putyra, blog on holding law in Poland
3. Rödl, “Holding law in Poland”
4. Grant Thornton Poland, M&A market report 2025/2026
5. White & Case, FDI / foreign investment review 2026: Poland
6. CMS Expert Guide to Holding Company Regimes, Poland
7. Kancelaria Skarbiec, “The Holding Company in International Tax Law”