A deceased co-owner and missing inheritance proceedings

What happens to ownership on death?

Under the Polish Civil Code, succession opens at death and the heir acquires the estate at that time. Inheritable property rights and obligations pass to successors. The applicable law and any will determine who inherits; rejection of the inheritance and other legal events may also affect the result.

A court determination or notarial inheritance certificate evidences those rights. The absence of such a document does not mean that the deceased remains the owner until it is issued. Conversely, a family's statement that the house belongs to someone does not replace evidence of title.

Sources: [1]

Why does an outdated entry cause difficulty?

Section II of the Polish land and mortgage register identifies the recorded owners or holders of perpetual usufruct. An entry not updated after a death must be compared with inheritance documents. A buyer, notary, court or lender will need reliable evidence of who can act.

Several problems may overlap: no document after the first owner, the later death of that owner's child, relatives abroad and inconsistent spellings. Removing a deceased person's name without proving the successors' rights does not resolve this. A documented chain must connect the earlier ownership with the current position.

Sources: [2] [1]

Confirming inheritance and dividing an estate

A court determination of acquisition of an inheritance and a registered notarial inheritance certificate can evidence inheritance rights. A notarial certificate is available only when statutory conditions are satisfied. Disputes over heirs, a will or other obstacles may require court proceedings. The appropriate route depends on the documents and circumstances.

Confirmation is different from division of the estate. The former identifies the heirs and their estate shares; the latter allocates assets between them. An agreement dividing an estate that includes real property requires a notarial deed under Polish law. An inheritance certificate does not automatically allocate a particular house to one heir.

Sources: [1] [3] [4]

An example of successive inheritances

Illustrative example: Jan owned half a building. Assume his three children inherit equally and no other dispositions or events change the result. Each child's portion of his share corresponds to one sixth of the whole property. If a child later dies, the successors to that child's rights must be established separately.

This illustrates proportions, not the outcome of an actual case. The whole estate, earlier transactions, matrimonial property and any estate division must be considered. Each death needs its own chronology, list of people and legal basis. Missing one link can produce an incorrect list of owners.

Sources: [1] [3]

What should you gather?

Start with a chronology: who appears in the register, when they died and what documents already exist. Separate confirmed facts from family accounts. Useful information includes:

• the register number, address and deceased owner's acquisition document;
• death records and civil status records establishing family relationships;
• wills, court decisions and notarial inheritance certificates;
• earlier inheritance proceedings and estate divisions;
• later deaths, name changes and foreign documents.

The Polish Succession Register can help locate an existing registered inheritance document. A search result identifies the document and where it was issued; it does not replace the document itself. No result is not conclusive proof that no proceedings ever took place, particularly for older cases.

Sources: [5] [6]

Separate deadlines and tax obligations

The deadline for accepting or rejecting an inheritance is separate from updating the land register. Article 1015 of the Polish Civil Code generally allows six months from learning of the basis on which one is called to inherit. This is not necessarily the owner's date of death. Special circumstances may affect how the period runs.

Tax obligations and any exemption conditions must be checked separately. The Ministry of Finance explains SD-Z2 reporting and the provisions on reinstating a missed deadline effective from 2026. A register entry or an enquiry to HEREDITAS does not replace tax reporting or stop statutory time limits.

Sources: [1] [7] [8]

Updating the register and planning further action

Once succession is evidenced, arrange for the current ownership right to be entered in the register. Merely notifying a court of a death or change of owner is not the same as an effective application for the entry. The obligation to disclose ownership and the supporting documents need separate attention.

Current Polish rules also provide a route through a notary after an inheritance certificate is issued. At the entitled person's request, the notary prepares the relevant record and files an electronic application where succession from the registered person is evidenced by documents. This is not an unconditional automatic update of every register.

The next plan may concern management, agreement, sale or estate division. If deaths or assets are connected with different countries, first establish the applicable law and competent authority. The location of a property in Poland does not by itself settle every inheritance question.

Sources: [9] [10] [11]