When a group decides to merge two Polish subsidiaries, or to move a business line out of one of them, someone at head office soon asks: can the bank, a large supplier or the tax office stop this? Behind the question there is usually a loan agreement with a change-of-control clause and a memory of a home jurisdiction where creditors can object to a merger. The Polish answer has two parts worth keeping apart: what the Commercial Companies Code (Kodeks spółek handlowych, “KSH”) gives creditors, and what your contracts give them.
Can a creditor stop the merger or demerger?
No. Polish law has no creditor veto and no objection procedure that holds up registration. Creditors do not vote on the plan, their consent is not needed when their debtor changes, and the registry court does not wait for them: it checks the legality of the companies’ own documents, as described in my article on what the registry court checks.
What the KSH gives a creditor is protection in money or security: in a merger, separate management of the estates and court-ordered security; in a demerger, a 3-year joint liability and court-ordered security; in a merger into a foreign company, a short window to ask for security.
In plain terms: a creditor can make sure it gets paid. It cannot make the reorganisation wait.
What do creditors get in a merger?
Separate management of the estates, on written demand
A creditor of any of the merging companies whose claim arose before the merger date - the day of the register entry - may demand payment in writing within 6 months of the merger announcement in the Court and Commercial Gazette (Monitor Sądowy i Gospodarczy, “MSiG”). Once a demand is made, the acquiring company (spółka przejmująca) must manage the merged estates separately until every creditor who made a timely demand has been paid or secured (Art. 495 § 1 KSH). The claim need not be due, or be a money claim.
In plain terms: the acquiring company keeps the accounting trail of each former company apart, so that while this lasts each company’s former creditors are paid first out of that company’s assets (Art. 496 § 1 KSH). It is a bookkeeping ring-fence, not a freeze: the business carries on and assets can be sold. Paying or securing a creditor ends it as to that creditor.
For precision: Polish commentators are divided on when the duty starts - on the merger date, or only once the first demand arrives. If no demand comes within the 6 months, it never matters. Where one might, because the acquired company has outside creditors with real exposure, the cautious route is to keep both sets of accounts traceable from the merger date until the window closes. My impression is that groups simply do not set up separate books after a merger.
Security ordered by the court
Within the same 6 months, a creditor who has lodged its claim and makes it plausible that the merger threatens its satisfaction may ask the court for the acquiring company’s registered office to order appropriate security - unless the acquiring company has already provided it (Art. 496 § 2 KSH).
Neither right is a stop button: both open only after the merger has been registered and announced. In my practice I have not seen a creditor make a written demand or ask for security after an intra-group merger. The rules are built for a merger that shifts value away from creditors - a healthy company absorbing a struggling one - not for tidying up a group.
For precision: the simplified routes do not switch these rules off. A parent absorbing its wholly owned subsidiary, or sister companies merging without new shares, may drop parts of the plan, the reports and the expert’s review (see the simplified merger of a subsidiary into its parent) - but not the creditor rules.
What do creditors get in a demerger? A three-year backstop
A demerger moves only what the plan allocates to each acquiring company (Art. 531 § 1 KSH; see what transfers in a merger or demerger). On paper, a plan could send the debts one way and the assets the other, so the KSH adds a joint liability.
For 3 years from the demerger announcement, the company being divided (spółka dzielona) and the other acquiring companies are jointly and severally liable for the obligations the plan allocates to each acquiring company (Art. 546 § 1 KSH). The company that took a debt over owes it in full; the others answer only up to the value of the net assets the plan allocates to them - on the prevailing reading a balance-sheet figure (Art. 3(1)(29) of the Accounting Act), not a market valuation. For the company being divided, to which the plan allocates nothing, commentators read the cap as the net assets it keeps.
The backstop has a gap. It covers only debts the plan allocates to an acquiring company. In a spin-off or a separation (the two ways to carve a business out), a creditor whose claim stays with the company being divided gets no backup from the companies that received the business. That is the prevailing reading; a minority of commentators, and some older Supreme Court rulings, went further.
In my practice the three-year tail has never come into play, and I do not see groups structuring a demerger around it.
A demerger also has its own security right, with a different window: creditors of the company being divided and of an existing acquiring company who lodge their claims with that company between the publication of the demerger plan and the demerger announcement, and make a threat to their satisfaction plausible, may ask the court to order security - unless a company involved has already provided it (Art. 546 § 2 KSH). Unlike in a merger, this window closes with the announcement after registration; the overall clock is in how long a Polish demerger takes.
What changes when the acquiring company is foreign?
Where a Polish company merges into a foreign one, the separate-management and priority rules and the 6-month window do not apply. A creditor of the Polish company has instead 1 month from the disclosure or publication of the cross-border merger plan to demand security for claims not yet due, if it makes a merger-caused threat plausible, and 3 months from that date to go to court. The application does not stop the registry court issuing the pre-merger certificate, and any security ordered takes effect only if the merger does (Art. 516¹⁰ KSH). I know of no case in which a creditor held up a certificate; the rest of the route is in merging a Polish subsidiary into its foreign parent.
Change-of-control clauses: the lender can call the loan, not stop the merger
The question I hear most often - “can our bank block the merger?” - is not about the KSH at all. It is about the contract. Facility agreements, grant and subsidised-loan agreements and leases often treat a merger, a demerger or a change of control as needing the lender’s consent; without it, the lender may terminate or demand early repayment.
That clause does not stop the reorganisation. The merger or demerger takes effect on registration by operation of law, and the contract passes to the acquiring company. What the clause gives the lender is a right under the contract: a called facility has to be refinanced, a grant may have to be repaid, a lease renegotiated. That is a cash problem, and it is what decides whether a reorganisation lands quietly.
So the timing matters. In my practice these conversations start as soon as a merger or demerger is first discussed - before any plan exists - and they are with three kinds of counterparty: the banks, other financing institutions (EU grants and EU-funded loans included), and the leasing companies.
What about the tax office and ZUS?
In a merger, the acquiring company steps into the tax rights and obligations of the acquired company by law (Art. 93 of the Tax Ordinance, Ordynacja podatkowa), so the tax authorities simply pursue it in the ordinary way. On the leading reading, the court-ordered security right covers private-law claims only, not tax or social-security debts, and I have not seen the tax office or the Social Insurance Institution (Zakład Ubezpieczeń Społecznych, “ZUS”) use the merger or demerger creditor rules. The tax questions worth asking before you sign are in my merger tax checklist.
What this means for you
Creditor protection runs on two tracks. The statutory one is a set of clocks for the timetable, and in a group reorganisation it rarely needs more. The contractual one is where the work is: find every consent clause in the finance and leasing stack and start the conversations when the idea is first discussed, not when the plan is ready.
Watch out
- Board exposure. If a demand arrives, the members of the acquiring company’s governing bodies answer jointly and severally for how the separate management is run (Art. 495 § 2 KSH) - one more line next to board-member liability in a Polish sp. z o.o.
- Later transactions inside the 3 years. A sale, a dividend or a solvency problem at one of the companies within 3 years of a demerger is what brings the joint liability into play - and, in a spin-off or separation, a thinly capitalised company being divided is where creditors left behind will look for security.
Next steps
- Put the clocks in the timetable: 6 months after the merger announcement; plan publication to demerger announcement; 3 years after a demerger; 1 month for a cross-border plan.
- When the reorganisation is first discussed, pull the consent clauses from facility, grant and lease agreements and decide who calls which counterparty.
- In a demerger, check where the debts and the net assets land in the plan.
- If a demand or a request for security arrives, decide quickly between paying, securing and separate books, and document the choice.