To address your request for a review of the "Ustav OSBB" (OSBB Charter/Statute) and where to download it,

The Charter is the fundamental legal document governing a Condominium Co-owners Association (OSBB) in Ukraine. It defines the association's legal status, management structure, and the rights and obligations of its members.

: Rules for decision-making (e.g., "one owner = one vote" or by area).