novus actus interveniens see CAUSATION.

• unicameral
• Uniform Commercial Code
• unilateral
• unilateral error
• unincorporated company
• United Nations (UN)
• unjust enrichment
• unlawful assembly
• unlimited company
• unpaid seller
• unregistered company
• usucaption
• usufruct
• usury
• usus modernus Pandectarum
• uttering
• v.
• vacant possession
• validity
• value-added tax (VAT)
• vandalism
• variation of trust
• VAT
• veil
• venditioni exponas