Employer or authority in Slovakia requires recognition
The type of recognition that applies to you depends on the type of profession you want to pursue in Slovakia.
Try searching for your profession in the regulated professions database. If your profession is not in the database, it is most likely not regulated and recognition is not necessary. Similarly, recognition for a regulated profession is not necessary if you do not currently plan to practise it (for example, you have a qualification for a regulated profession but want to get a job in another field).
