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    Mergers & Acquisitions

    We guide you through the whole transaction — from the first letter of intent to closing and integration. You buy or sell a company knowing every risk, every required clearance and every deadline before you sign.

    Home Services Mergers & Acquisitions

    Buying or selling a company is the most complex transaction a business owner runs — and the easiest one to overpay for, or to wake up to a risk no one checked. We run mergers and acquisitions (M&A) from the first letter of intent to closing and integration, on either side of the table.

    We watch three things at once: what you are really buying (due diligence), how to structure the deal so it protects your interest (structure, contract, price), and which official clearances must land before you sign (merger control, foreign-investment screening, FSR). Every risk from the review is translated into a concrete term in the contract.

    We act for buyers and sellers, financial and trade investors, including in transactions with distressed targets. We match the scope and pace to who is on the other side and to the stage you are at.

    Legal position: August 2026. This material is for information only and is not legal advice.

    What we do

    Deal structure and due diligence

    Due diligence — we check what you are really buying

    Before you commit capital, we examine the target: legal title, contracts, liabilities, disputes and consents. The output is a red-flag report we translate straight into the price, the warranties and the contract protections. We run the full methodology on a dedicated legal due diligence page.

    Share deal or asset deal

    We match the structure to your goal: a share deal (shares — the company with its whole history, employer unchanged) or a purchase of selected assets, an enterprise or an organised part of it — ZCP (asset deal). Whether an asset sale qualifies as a ZCP is fact-specific and drives the VAT and PCC treatment and the scope of succession. We align the structure with a tax plan and, where it pays off, secure it with a ruling.

    Clearances and regulatory control

    Merger control — UOKiK and the European Commission

    We check whether the transaction is notifiable. A concentration is notified to the President of UOKiK where the participants' aggregate turnover in the preceding year exceeded EUR 1bn worldwide or EUR 50m in Poland; at EU scale the European Commission is competent (the EUMR thresholds). We warn against gun-jumping — closing before clearance risks a fine of up to 10% of turnover.

    Foreign-investment screening

    An investor from outside the EU, EEA or OECD may need clearance. Since 24 July 2025 the regime is permanent, and new cases are decided by the minister responsible for the economy. It applies to protected entities with Polish revenue above EUR 10m, at thresholds of 20%, 40% or dominance — including indirect acquisitions. We establish your status at the outset.

    FSR — foreign subsidies

    Where non-EU funds are involved, we check the obligations under the FSR. A notification is triggered by two cumulative thresholds: the acquired party is established in the EU with EU turnover of at least EUR 500m, and the parties' foreign financial contributions exceed EUR 50m over the last three years. A standstill applies, and the Commission can call in even a below-threshold deal.

    Sanctions, AML and beneficial ownership

    We screen the transaction for sanctions (EU and national lists), source of funds and AML obligations. We check the beneficial owner on both sides and keep filings and updates in order in the CRBR — because an error in the ownership structure can block financing and closing.

    Contract, price and people

    Transaction documentation and financing

    We prepare the full document set: NDA, letter of intent / term sheet, SPA, investment agreement and shareholders' agreement (SHA). Where you fund the purchase with debt, we structure the security and watch the rules on financing the acquisition of shares (financial assistance — permitted for a joint-stock company only on statutory conditions) and the duty to act in the company's interest, so the financing does not undermine the security.

    Representations, warranties and W&I insurance

    We negotiate the scope of representations and warranties and the seller's liability. Where the parties want a clean exit, we bring in W&I insurance and run it as a separate workstream — with the insurer's diligence, exclusions and retention. The insurance reduces the seller's exposure (it does not remove it for fraud or excluded risks), and gives the buyer a real route to recovery.

    Price and protective clauses

    We match the price mechanism: locked-box (a fixed price at a reference-balance date) or completion accounts (a post-closing adjustment), and where value depends on performance — an earn-out with clear metrics. Depending on the drafting, we build a MAC clause as a closing condition or a ground for withdrawal, not a price mechanism. We also secure change-of-control consents in key contracts.

    Employees — art. 23¹ of the Labour Code

    We explain what happens to the team. A transfer of an undertaking (art. 23¹ of the Labour Code) may apply where the employer changes — typically in an asset deal or a transfer of an organised part, provided the transferred unit retains its identity; a pure share deal leaves the employer unchanged. Where it applies, employees transfer automatically and you owe a 30-day information duty to the workforce or unions. We also structure packages for key staff.

    Regulated sectors and closing

    Regulated sectors and public companies

    In regulated sectors we establish the change-of-control clearances — including the KNF, energy, telecoms, defence, pharmaceuticals or concession regimes. For public companies we guide you through tender offers, squeeze-out / sell-out, disclosure duties and MAR (inside information). These are stages that are easy to miss, and each can extend the transaction.

    Closing and post-completion obligations

    We take the transaction to closing — ensuring the conditions precedent are met and moving through the formalities. After closing we handle the housekeeping: KRS filings, updating the CRBR, the share register, releases of security, transitional-services agreements (TSA) and integration support. We also handle mergers, divisions and transformations — including cross-border ones (the KSH reform in force since 15 September 2023).

    Who it is for

    • Buyers and investors — you know what you are buying and for how much before you sign.
    • Sellers — a clean exit, limited liability and an efficient closing.
    • Private-equity funds and trade investors — structure, financing and exit rules matched to the return objective.
    • Buyers of distressed businesses — secure title and pace on an acquisition from insolvency or via a pre-pack.
    • Lenders (banks, debt funds) — security and clearances for the credit decision.

    Frequently asked questions

    How long does an M&A transaction take?

    A typical deal closes in a few months, but it is due diligence and regulatory clearances — not the negotiation itself — that set the pace. A simple share deal with no clearances can close faster; a deal with merger control, foreign-investment screening or an FSR notification takes as long as those procedures run.

    At the outset we build a realistic timetable and identify the "critical path" — usually the official clearances. You know what the deadline depends on and do not plan closing for a date the law will not allow.

    What is the difference between a share deal and an asset deal?

    In a share deal you buy the company (its shares) with its whole history; in an asset deal you pick specific assets, an enterprise or an organised part of it. In a share deal the parties to contracts and the employer do not change — you also take on the company's liabilities and risks. In an asset deal you transfer what you define, but must secure counterparties' consents and the transfer of permits.

    The choice has tax consequences (VAT, PCC, CIT) and affects succession and whether a transfer of an undertaking is triggered. We match the option to your goal.

    When must a transaction be notified to UOKiK?

    When the participants' aggregate turnover in the preceding year exceeded EUR 1bn worldwide or EUR 50m in Poland — on an "either/or" test. What counts is the effect on the Polish market, so foreign transactions are notifiable too if they have an effect here.

    The Act provides exemptions (including a EUR 10m target-size carve-out). We check the obligation early, because closing before clearance (gun-jumping) risks a fine of up to 10% of turnover.

    As an investor, do I need foreign-investment clearance?

    If you are from outside the EU, EEA or OECD and are acquiring a "protected entity", probably yes — and since 24 July 2025 this regime is permanent, decided by the minister responsible for the economy. It applies to entities with Polish revenue above EUR 10m, at thresholds of 20%, 40% or dominance, including indirect acquisitions.

    Alongside it runs an older regime for strategic entities, and a recently established EU vehicle may be caught by a two-year "from incorporation" rule. We establish your status before you start negotiating.

    What is the FSR and does it apply to me?

    The FSR is the EU's control of foreign subsidies in transactions — it applies where two thresholds are met cumulatively: the acquired party's EU turnover is at least EUR 500m and the parties' foreign financial contributions exceed EUR 50m over the last three years. "Financial contribution" is broader than a subsidy, so the threshold catches more than it seems.

    The Commission can call in even a below-threshold deal, and a standstill applies before clearance. The "EUR 600m" doing the rounds is, for now, only an idea from the FSR review, not law.

    What is due diligence and why do it?

    It is a legal X-ray of what you are buying — so that you pay for real value, not hidden risk. We check title, contracts, disputes, consents and liabilities, and translate the result into the price and the warranties.

    We run the full methodology — scope, stages, red-flag report — on a dedicated legal due diligence page. Here it is enough to know that without proper due diligence you negotiate blind.

    Who is liable for defects discovered after the deal?

    Usually the seller — to the extent you negotiate in the representations and warranties; and where you want to limit the seller's exposure, W&I insurance steps in. Representations and warranties allocate risk: the broader they are, the more sits with the seller.

    W&I insurance reduces the seller's exposure — though it does not remove it for fraud, leakage, breach of covenants, or known and excluded risks — and gives the buyer a route to recover from the insurer. We run it as a separate workstream with its own diligence, exclusions and retention.

    Locked-box or completion accounts — how is the price set?

    Locked-box is a fixed price set at a reference-balance date; completion accounts is a price adjusted after closing to the actual position. Locked-box gives price certainty and a simpler closing; completion accounts reflect value at closing more faithfully but require a post-closing reconciliation.

    We match the mechanism to the deal and to which party should bear the risk of change between signing and closing. Where part of the value depends on performance, we add an earn-out.

    What happens to employees when I sell the business?

    In an asset deal or a transfer of an organised part, employees may pass to you automatically under a transfer of the undertaking (art. 23¹ of the Labour Code) — provided the transferred unit retains its identity; in a pure share deal the employer is unchanged, so they stay on existing terms. Where art. 23¹ applies, the transfer is automatic, along with liability for employment obligations, and you owe a 30-day information duty to the workforce or unions; an employee may also end the employment on special terms within that period.

    We also structure rules for key staff — incentive packages, leaver, vesting — so the deal does not cost you the people the business rests on.

    I am buying a company in trouble — how is distressed M&A different?

    A deal with a distressed or insolvent target follows its own rules — different acquisition routes, different risks and different buyer protection. A "pre-pack" acquisition (approved by the court) or a purchase from the bankruptcy trustee (with the creditors' committee or judge-commissioner's consent) can deliver assets free of some encumbrances, but each route has its own conditions of validity.

    We analyse the risk of transactions being set aside (clawback), the creditors' position, and continuity of permits, contracts and employment. In distressed deals speed and certainty of title matter — we protect both.

    PE fund or trade buyer — does the deal look different?

    Yes — the expectations, financing and exit mechanics differ. A private-equity fund usually expects a clear return structure, management reinvestment or an equity package, leaver rules and a clean exit, and often conditions the deal on securing financing. A trade buyer looks more to synergies and integration.

    We tailor the documentation and timetable to who is on the other side — you negotiate differently with a fund than with a competitor set on taking the market.

    ESG and CSRD — do they already affect my deal?

    Increasingly yes, but not as a universal obligation — the scope of ESG diligence is driven by an investor's or lender's requirement or by your position in the value chain. Buyers and banks ask about environmental footprint, compliance and supply-chain risks, because you take them on together with the company.

    We assess ESG exposure in proportion to the deal — from legacy contamination to reporting duties — and show where the risk should move into the warranties or the price.

    Do you act for the buyer or the seller?

    Both — and in each role we play to one goal: a safe transaction on your terms. On the buy-side we focus on due diligence, securing the price and broad warranties. On the sell-side — on a clean exit, limiting liability and an efficient closing.

    We always establish at the outset whose interests we represent and guard against any conflict.

    Our experts

    The team that will run your transaction — from structure and due diligence, through negotiation, to closing and integration.

    Michał Wołoszański

    Michał Wołoszański

    Founder & Managing Partner,
    INSEAD Global Executive MBA, Attorney-at-law

    Michał oversees the firm's key transactions — from deal structure and negotiation to risk and contracts.

    Contact MichałClick the card for the full profile ›
    Łukasz Kudela

    Łukasz Kudela

    Senior Associate, Attorney-at-law,
    Cryptocurrency Project Manager

    Łukasz combines company law, competition and AML compliance — reviewing structure, transaction clearances and the target's regulatory risks.

    Contact ŁukaszClick the card for the full profile ›
    Kinga Miller

    Kinga Miller

    Partner, Advocate,
    Approved Compliance Expert, Approved ESG Officer

    Kinga reviews the target's regulatory and litigation risks — those that really affect price and the contract.

    Contact KingaClick the card for the full profile ›
    Karolina Dębiec

    Karolina Dębiec

    Lawyer,
    Key Projects Coordinator

    Karolina runs the corporate review and company law — title to shares, ownership governance and the target's structure.

    Contact KarolinaClick the card for the full profile ›

    Let's talk about your transaction

    Tell us what you are buying or selling and where you are in the process — we will map the structure, the scope of the review and the next step.

    Contact us