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Stage 7 of 8

Commissioning

The final document is not always called "Act 16". For first- to third-category construction, DNSK issues a use permit after the applicable acceptance procedure; for fourth- and fifth-category construction, the competent authority issues a commissioning certificate.

Current topicCommissioning
What to do now

Check what exactly the expression "Act 16" used in the ad means and which block it refers to.

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Where this stage fits

  1. 01 Land, planning and designBefore construction begins, clarify the rights over the land, the planning rules and the proposed design.
  2. 02 Building permitThe permit states what may be built, identifies the developer and lists the approved designs. It does not prove that construction has started or been completed.
  3. 03 Start of construction and foundationsAfter the opening of the construction site and the determination of the line and level, the work on the permitted construction begins - first on the excavation and the foundations.
  4. 04 Construction and Act 14Act Form 14 certifies acceptance of the structural frame. It is related to the concept of "rough construction", but the two do not always mean the same thing.
  5. 05 Finishing works and utility connectionsWork continues on the façades, building systems, common areas and utility connections. Even if the building looks finished, that does not mean it has been authorized for use.
  6. 06 Preparation for acceptance and Act 15With Act Form 15, the builder hands the construction and its documents to the developer, and its readiness for acceptance is recorded. This is not the final authorization for use.
  7. 07 CommissioningAccording to the category, the final document is a permit to use or a certificate of commissioning. The colloquial "Act 16" can mean a variety of things.
  8. 08 Property handover and maintenanceAt handover, the parties record the keys, the property's condition, meter readings and any observations. Maintenance and condominium obligations follow.

How this stage unfolds

What happens on site?

Visible construction work and the documents recording specific events are connected, but they are not the same thing. Check each separately.

Construction work

For the commissioning procedure, the construction must have been completed to the applicable scope and the necessary inspections and tests have been carried out. This includes not only the dwellings, but also the common areas, facilities and conditions for safe use according to the approved design.

After the final act, there may still be individual finishing works, adjustments or defect removal. The administrative authorization of the use is not a technical guarantee that the particular apartment has been handed over without objections.

For the buyer

Why does it matter to the buyer?

This is the main document showing that the building may be used legally. In a particular purchase, it may affect the transaction, mortgage, handover or payment, but the consequences depend on the law and the parties' contracts.

The buyer must confirm that the document covers the correct block, entrance or property. There can be several buildings and phases on one plot, and a substation or external connection document does not mean that the apartment block is put into operation.

Who can help?

DNSK or the authority that issued the building permit has competence according to the category and regime. It or the official file confirms the type and scope of the administrative act.

A lawyer checks the legal significance of the transaction, ownership and encumbrances. The engineer assesses the technical condition and the lender has its own requirements; approval by one participant does not replace checks by others.

Next stage

What usually comes next?

The property must then be handed over, defects recorded and remedied, documents and warranties delivered, and management of the common areas organized. The commissioning date is not necessarily the date of the notarial transfer or receipt of the keys.

Plan early responsibilities: utility accounts, insurance, condominium management, maintenance, and tracking warranty issues.

Before relying on this stage

What do you need to clarify?

Identify the correct final document - a use permit or commissioning certificate - who issued it and under which procedure. Compare the construction category, building permit and description of the approved building or stage.

Check that your block, entrance, stage and destination are included. If a document is found through a parcel search, do not automatically assume that it refers to every building on it.

Before you continue

Checklist

Use this list when speaking with the seller or a specialist. A tick only records your progress; it does not verify the condition of the property or the works.

  1. 01

    Compare the number, date, issuer, category, building permit and full description of the approved building.

  2. 02

    Determine if the document is final and in effect and if it is limited to a part, stage, block or specific purpose.

  3. 03

    Separate the residential building from a substation, street, networks, garage building or neighboring block on the same plot.

  4. 04

    Compare the document with the cadastral scheme and the title deed without assuming that either alone guarantees ownership.

  5. 05

    Check the ownership, encumbrances, contract, technical condition and terms of delivery separately.

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Sources

Check the official source

This content is educational and does not replace a qualified professional's review of the documents for a specific property.

Version 2 · The content is published but has not yet been reviewed by a specialist.

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