If your old house stands in Boka Bay, and mainly in the historic core of Kotor, forget all you knew about simple reconstruction. Other rules apply here.
The cause is not red tape. The Natural and Culturo-Historical Region of Kotor is a UNESCO World Heritage site. This puts duties on every intervention in the built fabric.
Let us unpack what this means for an owner. And one key point first. Since spring 2026 the region runs a transition regime under a new law. It covers UTU issuance, permits and legalization. As of 10.09.2026 it is in force.
Why Kotor stands apart
Kotor sits on the World Heritage List as the Natural and Culturo-Historical Region of Kotor.
It entered the list in 1979. In the same year the area suffered a severe earthquake.
Many monuments took damage. Among them four Romanesque churches and the city walls. The town was rebuilt largely with UNESCO help. Key monuments and historic quarters were restored under UNESCO care. They kept their architectural, urban and historic authenticity. All this is confirmed by the UNESCO site page.
Today the historic fabric is living heritage. The state is accountable to the world community for its care. So the 2013 law sets a Council to manage the Kotor region. It coordinates protection, care and management of the site. This is cited by the same UNESCO source.
Which laws run in the heritage region
In the heritage region any build, restoration and facade work follows special laws:
- Law on protection of the Natural and Culturo-Historical Region of Kotor (Zakon o zaštiti prirodnog i kulturno-istorijskog područja Kotora - Law on protection of the Natural and Culturo-Historical Region of Kotor) (2013/2018);
- Law on protection of cultural assets (Zakon o zaštiti kulturnih dobara - Law on protection of cultural assets) (2010).
So the normal chain of plan, UTU, project is not enough here. One more layer sits on top. It guards the historic look.
Who holds this layer. Conservation terms come from the Administration for protection of cultural assets (Uprava za zaštitu kulturnih dobara - Administration for protection of cultural assets, an admin body based in Cetinje). The technical side sits with the Center for conservation and archaeology of Montenegro (Centar za konzervaciju i arheologiju Crne Gore - Center for conservation and archaeology of Montenegro).
What changed in 2026: the transition regime
In February 2026 the Parliament (Skupština Crne Gore - Parliament of Montenegro) adopted amendments to the Kotor region protection law. They took effect on 18.03.2026. The text is published in Službeni list Crne Gore, No. 33/26 of 10.03.2026. Publication and effective dates are confirmed by the sluzbenilist.me register. The day after it took effect, the law was also announced by Kotor municipality.
The amendments bring a transition regime. It runs until two papers are adopted. First, the Management plan (Menadžment plan prirodnog i kulturno-istorijskog područja Kotora - Management plan for the Natural and Culturo-Historical Region of Kotor), with a prior UNESCO opinion. Second, the Cultural heritage protection study (Studija zaštite kulturne baštine prirodnog i kulturno-istorijskog područja Kotora i zaštićene okoline - Cultural heritage protection study for the Kotor region and its buffer). The Administration for protection of cultural assets drafts and adopts it. It needs prior UNESCO consent.
What these papers are. Region management and full protection run through the Management plan and planning papers. The plan and papers must match the Protection study and the strategic environmental impact check. So says the text of adopted amendments.
The Protection study is one guard paper for the whole region and buffer. Beyond the cultural assets law parts, it holds a cumulative construction impact review. Plus single impact checks and repair steps for illegal buildings. This follows from the same amendments text.
The law gives 12 months from the amendments coming into force to adopt the Management plan and the Protection study. The amendments took effect on 18.03.2026. So the term runs to 18.03.2027. The effective date is confirmed by the register.
Planning papers must align with the plan and the Study within 18 months from their adoption. If not aligned, until harmonized they apply only in the part where the Administration for protection of cultural assets ruled them compliant. This norm comes from the amendments text.
And now the key point for an owner, what is paused and what is allowed.
Until the Management plan and the Protection study are adopted, UTU and permit issue in the Kotor region is paused. Five exceptions stay:
- structures of general interest;
- infrastructure;
- reconstruction inside current outlines;
- adaptation and repair;
- conservation and restoration works under cultural asset rules.
This is confirmed by Kotor municipality and the amendments text.
Reminder: reconstruction by law means works strictly inside the current horizontal and vertical outline.
A concerned party can get only a UTU draft. This is an info paper only. A plan excerpt. So says the amendments text.
Works on buildings where a request was filed or a permit was issued before the amendments effective date run on by law.
A separate track covers the buffer zone. There UTU and permits come only with a decision of the Administration for protection of cultural assets. It confirms the project, parameters and use match protection studies in valid plans and guard steps. Or an adopted single impact check. This rule comes from the amendments text.
Inside this track the law names Tivat municipality separately. For its part of the buffer it lists specific protection studies and regime maps. The Administration rules by them.
Two more tightenings:
- in Old Kotor, Old Perast and Old Risan with Gabela street you can build and renew only in two cases. These are repair of damaged structures or repeat build of destroyed ones. The base is material remains or true records of the outside look. You cannot shift the shoreline and fill the sea. The exception is rehabilitation and revitalization by law. All these norms come from the amendments text;
- in procedures for issuing conservation terms and approving projects in the region and buffer, silence no longer means consent. If the Administration for protection of cultural assets did not issue and deliver a decision in time, the request does not count as accepted. This is a direct norm of the amendments.
What about legalization. Legalization tracks in the region and buffer, started under the special law, are paused until the Management plan and the Protection study are adopted. Such buildings pass only if they meet both the legalization law terms and the Study and Management plan terms. The full order with deadlines is covered in Legalization of Illegal Buildings in Montenegro. For Kotor one more filter and a pause join it.
Conservation terms: the core paper of the historic area
In the historic area the key paper is conservation terms (konzervatorski uslovi - conservation terms).
They set which facade parts to keep. Which cuts must stay reversible. When stone, timber and plaster return in original materials. And when reconstruction is possible at all. The paper content is described in the Rona Legal review.
In essence, the frame comes before the project. The architect first reads the terms. What can be touched, what stays off limits, and what needs a careful and reversible hand.
Planning papers also include a heritage impact check (Heritage Impact Assessment, HIA) under the 2009 ICOMOS guide. In practice it means this. First you get the terms. Then you fit the solution to them. Not the reverse.
A straight note: cost and time
Practice in the UNESCO zone costs more. Per law firm Rona Legal, typically 30-50% in cost and 12-24 months extra. Plus strict limits on facades, added floors and the tear down and rebuild option.
This is a practice estimate, not a law norm. But it shows the load straight. The gap comes from original stone, traditional timber beams, restorer work, archaeology watch, the HIA track and structural solutions for untouchable parts.
For timelines keep a reserve for the terms stage. The practical advice is 12-24 months. So advises the same review.
Press adds context. The Administration for protection of cultural assets has run with no appointed director since October 2023. So says Monitor magazine for late 2024 to early 2025 as retold by Rona Legal. For Kotor alone about 350 UTU requests wait in line. This is about 20 million euro in utility fees on hold. This is press data through a secondary source. Not official stats. But keep the queue in your plans.
What this means for an owner in practice
A short action plan if your building sits in Boka Bay:
- First find where the building stands, inside the Kotor region borders or in its buffer. The regime follows from this. Inside the region UTU and permit issue is paused, except five exceptions. In the buffer it runs only through a decision of the Administration for protection of cultural assets.
- If you plan outline reconstruction, adaptation or conservation, these are pause exceptions. But conservation terms still come first. We covered the reconstruction vs adaptation line in Reconstruction or Adaptation: what the law treats as reconstruction in Montenegro. In Kotor the conservator view joins it.
- Do not count on silence means consent from the Administration for protection of cultural assets. In the region this rule is off.
- If the building holds an illegal part, first read Legalization of Illegal Buildings in Montenegro. Then add the Kotor filter. Tracks are paused. Terms are double, law plus Study and Management plan.
- Check whether the Management plan and the Protection study are adopted. As of 10.09.2026 open sources show no adopted publication. A new plan is in drafting. A stakeholder survey ran on 17.07.2026. The pause holds. After adoption the pause lifts. Plans will align within 18 months.
- Count budget and time with the Kotor margin. Plus 30-50% in cost and plus 12-24 months as a practice estimate. Not as a cost estimate.
How UTU fits the chain and what the paper holds is covered in UTU and the plot plan: where any reconstruction project starts. But in Kotor the chain hits the transition regime. A UTU draft is an info paper only. Not a base for design.
At ABRIS we start heritage projects from conservation terms and the current pause rules. We shape the design to fit the protected look from day one, we prepare the HIA input and the approval path, and we keep budget and timeline with the Kotor margin built in.
Takeaway
Reconstruction in the Boka protected zone is the hardest track in Montenegro. Here papers alone are not enough. Each decision passes the heritage filter. There is no way around it. Since 2026 a pause joined in. New UTU and permits in the region do not come until the Management plan and the Protection study are adopted. Except outline reconstruction, adaptation, repair and conservation.
What an owner should do: the step order sits in Start here: a practical plan for old property owners. And old extensions with no permit are covered by Legalization of Illegal Buildings in Montenegro.
On other old towns. Herceg Novi, Budva, Ulcinj, Stari Bar are historic towns too. Each has its own guard through the general cultural assets law. The 2026 Kotor transition regime is specific. It covers only the Kotor region and its buffer. Other towns will get a separate piece.
Sources
- Zakon o izgradnji objekata (SL CG 19/25)
- Rona Legal: Real estate development in Montenegro, permits and approvals (2026)
- UNESCO: Natural and Culturo-Historical Region of Kotor
- Zakon o izmjenama i dopunama Zakona o zaštiti prirodnog i kulturno-istorijskog područja Kotora (SL CG 33/2026)
- Skupština CG: tekst izmjena usvojen 27.02.2026
- Opština Kotor: stupio na snagu zakon, 19.03.2026
- Opština Kotor: upitnik za izradu novog Menadžment plana, 17.07.2026
- Zakon o zaštiti kulturnih dobara (SL CG 49/2010)
