The two procedures mean different documentation, different timescales and a different allocation of responsibility. The principles are stable; the detailed rules change often.
In Hungary, some new residential buildings can be realised under a simple notification procedure, while other structures require a building permit. Which applies to your project depends on the use, the size of the building and the conditions of the plot.
One caveat first: the detailed rules of these procedures have been amended several times in recent years, and the thresholds have moved with them. I therefore establish the classification for each project against the legislation in force and the local regulations for that specific plot — older summaries found online can be misleading.
The logic of the notification procedure
There is no authority permit in the classical sense: the intended construction is notified through the electronic system, and after the period set in law, work may begin. In return, greater responsibility falls on the designer and the contractor, and the electronic construction log is mandatory.
This route typically covers owner-occupied homes below a defined size threshold. What surprises many clients: notification does not mean less design work. The content of the documentation is set by law, and the engineering drawings are needed just the same.
When a permit is required
- Where the use falls outside the notification scope — accommodation, hospitality or larger farm buildings, for example.
- Where the size exceeds the statutory threshold.
- In protected settings: historic environments, archaeological interest, certain nature conservation situations.
- Where the structure is of a special type, or consents from other authorities are needed.
What this means in practice
| Aspect | Notification | Permit |
|---|---|---|
| Nature | Notification with a defined waiting period | Authority procedure with a statutory deadline |
| Documentation | Content set by law, including engineering drawings | More detailed, with consultee input |
| Electronic construction log | Mandatory | Mandatory |
| Time required | Shorter, but not negligible | Longer, depending on the consultees |
What holds in either case
Both routes require a licensed architect, both require the electronic construction log, and townscape rules apply to both. Notification is not a shortcut around the rules; it is a different procedure with a different allocation of responsibility.
At the first consultation, knowing the land registry number and the intended use, I can tell you which route applies and what it means for the schedule.