• buying and selling contracts (special issues in the sale of movable property)
  • brokerage, loan and other credit contracts
  • agency contracts
  • loans for use, grants
  • responsibility during negotiations
  • faulty sale contract
  • violation of contractual obligations – activation of forfeit clauses
  • unjustified enrichment
  • drawing up of statutes for the establishment-amendment-dissolution of associations and clubs
  • incorporation of non-profit enterprises