Due diligence answers the paper layer. It tells you who is registered, what encumbrances exist and whether the seller can sell. It does not tell you whether the fence is in the right place.
That second layer causes a large share of the property disputes we see, and it is almost invisible before purchase because nothing about it appears on a clean extract. The wall was built in 1987. The neighbour's terrace was extended in 2011. The survey was done twice, with different results. The folio says nothing about any of it.
This page sets out how the boundary is established in Montenegrin law, what happens when a survey is redone, and the deadlines that decide who wins — several of which are eight days long.
Sources used: Zakon o državnom premjeru i katastru nepokretnosti (Law on State Survey and the Real Estate Cadastre); Zakon o svojinsko-pravnim odnosima (Law on Property Relations), Official Gazette of Montenegro no. 19/2009. A note on currency: the consolidated cadastre text used here runs to Official Gazette of Montenegro no. 17/2018, and a later amending layer was published at no. 160/2025 whose content is procedural — the electronic counter and alignment with the legalisation regime — rather than a change to the boundary or annotation rules. Confirm the chain on the day you rely on it.
What the cadastre promises, and what it does not
The register is strong on rights. Registered data are presumed accurate, and that presumption is what allows a purchase to be built on an extract at all.
The boundary, though, is not a right. It is a surveyed line, and the statute is explicit about who is responsible for putting it on the ground. Under Article 36, the holder of rights over property in an area being surveyed must mark the boundaries with visible and permanent boundary markers, in the prescribed manner and at their own expense. The authority or the geodetic organisation must publish a call to owners to do so in at least one medium available across the whole territory.
If the holder does not mark the boundaries, or marks them incorrectly, the authority carries out the marking at the holder's expense, identifying the holder from the land cadastre data.
The paragraph absentee owners should read twice
Article 36 does not stop there, and the rest of it is the reason this page exists.
Where, despite the prescribed steps and an evidentiary procedure, it proves impossible to mark the boundaries or to establish the identity of the right-holder, the authority registers state ownership over the property and enters an annotation that the property is unmarked.
That annotation has legal effect which ceases one year after entry. If within that year the holder appears, proves their right and marks the boundaries at their own expense, the authority changes the entry and deletes the annotation.
For an owner who lives abroad, that is a one-year window opened by a notice published in a Montenegrin medium. It is also, read the other way, a reassurance: the consequence is reversible if it is caught in time. What it is not is theoretical.
When the map is being redrawn
Boundaries are not usually contested on an ordinary Tuesday. They are contested when the cadastre is being established or renewed for a cadastral municipality, in the procedure called izlaganje na javni uvid — the public display of data on properties and the rights over them.
Article 62 requires the authority to announce the time and place by public notice in at least one medium available across the whole territory, at least 30 days before the display begins. The notice must describe the boundaries of the cadastral municipality concerned and must contain a public call to persons who consider they have a legal interest to take part in the proceedings before the commission.
Article 63 explains what the commission does, and contains the sentence that matters most to anyone who is not there. The commission compares the land cadastre data with the data entered in the temporary folio. Where they are inconsistent and the parties have not responded, it may summon interested persons and hold a hearing. But if the summoned persons do not appear, and the data are inconsistent, the commission determines the rights on the basis of the land cadastre data and other available evidence.
Your absence does not pause the process. It simply removes your evidence from it.
The eight-day architecture
The remedies exist, and they are quick.
Under Article 68, the commission draws up a record; if the data in it are not challenged, they are determined by a decision (rješenje). Participants may lodge an objection — a prigovor — within eight days of service of that decision. Persons who did not participate, and holders of a legal interest, may object to data provisionally entered in the folio within eight days of learning of them, and at the latest by the end of the display. The objection goes to the display commission, which must decide on it within eight days.
Article 69 continues the chain. Against the decision on the objection, an appeal to the Ministry lies within eight days of receipt. Entry in the folio is made on the basis of the final decision. And against the Ministry's decision, an administrative dispute may be brought before the court.
Three consecutive eight-day windows, running from service or from knowledge, in a procedure announced by public notice. That is the practical reason to have someone in the country watching for your cadastral municipality, and the practical reason foreign owners lose these arguments without ever having had them.
When the neighbours simply disagree
Outside a survey, the boundary between two parcels is governed by the Law on Property Relations.
Article 254 is short and useful. Where boundary markers have been destroyed, damaged or moved, each owner of neighbouring land may require the boundaries to be determined by agreement and the markers replaced. Where the neighbours cannot agree, the determination is made by the court in non-contentious proceedings.
Then the sentence that surprises people: a court decision re-determining the boundaries does not affect the resolution of questions of possession and ownership of the neighbouring properties.
A boundary case and a title case are therefore different cases. Winning the first does not settle the second. If what is really in dispute is who owns a strip of land — rather than where the marker should sit — the boundary procedure is not the instrument, and starting there can cost a year.
When a building crosses the line
The harder version is a structure standing partly on the neighbour's parcel, and the statute deals with it directly.
Article 48 applies where a building was constructed on the builder's own land but the boundary was exceeded and part of the neighbouring parcel taken. The neighbour may demand restitution to the previous state — regardless of the good faith of either party — where that is possible without significant damage to the rest of the building, or where the owner of the occupied land faces disproportionately great damage from the encroachment.
Article 49 covers the more common outcome. Where the conditions for restitution are not met, the court will grant the builder an appropriate real servitude, or will establish the builder's right of ownership over the occupied surface. The owner of the occupied land is then entitled to compensation measured by the reduction in the parcel's value or the market value of the occupied part, and may require the builder to buy the remaining part at market prices where the remainder is substantially affected.
Two things follow for a buyer. Good faith does not protect an encroaching structure from a restitution claim. And where restitution is refused, the outcome is a transfer of rights against payment — which means an encroachment discovered after purchase becomes a valuation problem with a legal process attached, not a simple defect.
The signal that is visible before you buy
There is one place where the physical layer does surface on paper, and it is worth knowing where to look.
Under Article 64, the person registered as holder of rights on a building is the builder who built in accordance with the law, or the builder to whom a building permit or use permit was issued. For a building of a temporary character, or one for which no building or use permit was issued, or one built across several parcels or on someone else's land, an annotation is entered in the G sheet of the folio.
That annotation is the closest thing to an early warning that the structure and the parcel boundaries do not agree. Article 65 adds a further annotation for a building under construction, recording the investor, the technical documentation, the permit and the completion deadline.
| What you are seeing | Which procedure applies | The deadline |
|---|---|---|
| Cadastre being established or renewed for your area | Public display before a commission | Notice at least 30 days before it starts |
| Data provisionally entered that you disagree with | Objection to the display commission | 8 days from service, or from knowledge, at the latest by the end of the display |
| Objection decided against you | Appeal to the Ministry | 8 days from receipt |
| Ministry decision against you | Administrative dispute before the court | Under administrative procedure rules |
| Markers destroyed, damaged or moved | Agreement, failing that court in non-contentious proceedings | No statutory window, but evidence decays |
| Dispute is really about who owns a strip | An ownership claim, not a boundary procedure | Boundary ruling does not decide ownership |
| Building encroaches on the neighbour | Restitution, or servitude or ownership with compensation | Good faith is not a defence to restitution |
| Structure without permits or across parcels | Annotation in the G sheet | Visible on the extract before purchase |
Before you buy
Ask for the extract and read the G sheet, not only the ownership sheet. Ask whether the cadastre for that cadastral municipality has been renewed recently or is scheduled for renewal. Walk the parcel against the survey rather than against the fence, and ask whether permanent boundary markers are actually in place. Where a structure sits near a line, ask when it was built and under which permit. And if the property will stand empty for long periods, arrange for someone to watch for public notices affecting the cadastral municipality, because the remedies in this area are measured in days.
Send documents through the contact page or look through the services directory. Related reading: the due diligence checklist, buying land in Montenegro and how to read a Montenegrin title extract.
This page is general information on a statutory regime and not advice on a specific parcel.
