Practical Completion

What is practical completion?

Practical completion (dokončenie stavby) is the construction milestone when all building work is substantially finished and the property is ready for occupancy—though not yet legally authorized for use. It represents the moment when the structure, systems, and finishes meet the specifications in the approved project documentation and are functionally complete. Practical completion precedes the mandatory occupancy fitness review (kolaudácia) that the building authority must conduct under Slovak law.

Under Act 25/2025 Z. z. (the new building code effective April 1, 2025), practical completion remains the pivotal threshold between active construction and the occupancy verification process. It is not a formal legal approval but rather the state of physical readiness that triggers subsequent reviews and handover procedures.

How does practical completion differ from occupancy fitness review?

These terms describe different points in the process. Practical completion is what the builder achieves—the building is physically done. Occupancy fitness review (kolaudácia, officially termed preskúmanie spôsobilosti stavby na užívanie under the new act) is what the building authority conducts—a mandatory legal verification that the completed building complies with all permits, technical standards, energy requirements, and safety regulations.

The building authority has 30 days from receiving the kolaudácia application to issue the occupancy permit. If this deadline passes without a decision, fikcia súhlasu (legal fiction of consent) applies, meaning approval is automatically deemed granted. However, this automatic approval does not override technical deficiencies; the building must still meet all statutory requirements.

What role does the final inspection play?

The final site inspection (záverečná kontrolná prehliadka stavby) occurs just before practical completion. The building authority, or sometimes an independent inspector, verifies that all construction work matches the approved project documentation and that defects noted during construction have been remedied. This inspection identifies any remaining issues—often called the punch list—that must be corrected before the builder can declare practical completion.

A thorough final inspection reduces delays later. Unresolved defects discovered during the occupancy fitness review process can halt proceedings, requiring additional remedial work and postponing the issuance of the occupancy permit. In contrast, resolving defects before practical completion keeps the occupancy review on schedule.

What is the timeline from practical completion to occupancy?

After practical completion, the builder typically has a brief window (usually 5–15 days) to gather required documentation and submit the formal application for occupancy fitness review (kolaudácia) to the building authority. The application must include the completed project documentation, construction diary, energy certificate, inspection reports for technical systems, and proof of fee payment.

The building authority then has 30 days to issue the occupancy permit. If no defects are found and all documentation is in order, the occupancy certificate is issued within this timeframe. Once issued, building handover and cadastral registration can proceed, enabling legal occupancy and completion of the acquisition process.

Can early occupancy be granted before the official review?

Yes. The building authority may grant early occupancy (predčasné užívanie) if the structure is safe and essential systems—electrical, water, sewage, heating, and escape routes—function. Early occupancy is temporary, typically one year and extendable to five years maximum. The builder must submit a formal occupancy fitness review application within 15 days.

Early occupancy is common when timing is critical. However, it does not release the builder from formal review, nor does it transfer liability until the final certificate is issued. Owners assume greater risk; defects discovered after occupancy may complicate remedies.

What is the relationship between practical completion and the warranty period?

The construction warranty period (záručná doba stavby) begins at practical completion. This is the period—typically two to five years under Slovak law, depending on the type of work and contractual terms—during which the builder remains liable for defects in workmanship and materials. Defects discovered after practical completion but within the warranty period are the builder's responsibility to repair or remedy at no cost to the owner.

This period is critical. It means that even after the occupancy permit is issued and the building is legally occupied, the builder's obligations continue. Structural defects, thermal bridge failures, moisture infiltration, or system breakdowns that surface within the warranty window must be corrected by the builder. Only after the warranty period expires does the owner assume full liability for maintenance and repairs.

What documentation must be in place at practical completion?

At practical completion, the builder must have prepared and validated several key documents. The construction diary (stavebný denník) records all major milestones, approvals, and remedial actions throughout construction. The as-built documentation (dokumentácia skutočného zhotovenia stavby, or DSZ) confirms that the executed work matches the approved project documentation. Inspection reports for critical systems—electrical, plumbing, structural—must be signed off by responsible professionals.

Energy performance certification (energetický certifikát) is mandatory and must be submitted with the occupancy fitness review application. Under Act 25/2025, a final statement from the construction supervisor (stavbyvedúci) is required, confirming all work is complete and complies with regulations. All these documents must be accessible electronically via the Building Portal (Portál výstavby) at the time of application.

How does Act 25/2025 affect practical completion?

The new building code (Act 25/2025 Z. z., effective April 1, 2025) does not fundamentally change practical completion itself, but alters procedural requirements. Key changes include electronic filing via the Building Portal and mandatory energy certification. All applications for projects started after April 1, 2025, must be submitted electronically. The practical completion timeline remains unchanged—it still marks when construction is complete and ready for authority verification.

What happens if defects are discovered at practical completion?

If the final inspection reveals defects, practical completion is deferred until corrections are made. Minor issues are often documented on the punch list and remedied within days or weeks. Major defects—structural problems, systems that do not function, finishes that do not meet specification—may require weeks or months of rework before practical completion can be declared.

The cost and responsibility for remedial work depends on the construction contract. Under standard Slovak building contracts, the builder bears the cost of correcting defects in workmanship and materials. The owner is not obliged to accept the building until all contractual requirements are met. This is why the final inspection is critical: it identifies issues before formal completion, giving the builder the opportunity to correct them efficiently rather than facing disputes after occupancy.