Private detective activity in Ukraine is not legally regulated. The laws do not provide for a direct ban on detective activity, but there is no legislative regulation of it either. There are a number of reasons for further integration and legalization of this type of activity. An example is the consolidation of investigations as a separate type of economic activity (KVED-2010. Class 80.30).
It is for this very reason that you should choose professionals accredited by the Association of Private Detectives of Ukraine, so as not to become a victim of scammers.