united nations
us pendens lite pendente
uberrimae jidei
umpire unanimity rule
under-tenant
underlease
undertaking
underwrite
underwriter
underwriting
underwriting commission
undue delay
undue hardship
undue influence
undue performance
undue preference
unfair contract
unfriendly act
unify
unilateral contract
unilateral declaration
unilateral discharge
unimpeded transit
unitary government
unjust enrichment
unlawful
unliquidated damages
unsecured debt
unsound mind
unwritten constitution
upheld (decision)
upheld (objection)
uphold (justice)
usage
usual default clause
usufruct
usury
uberrimae fidei
ulterior
ulterior motives
ultimatum
ultra vires
ultra vires
unaccomplished offence
unanimous
unauthorized
uncertainty
unconditional leave
uncontrollable impulse
uncorroborated confession
undeclared
undefended
undefined
undeniable
under protection of minorities
under the influence of alcohol
undercover officer
undermine
understanding
undesirable publications act
undischarged
undischarged bankrupt
undisputed
undivided
undivided responsibility
undivided share
undue
unencumbered
unenforceable
unequivocal
unexecuted
unfair
unfit
unforeseen
unfortified
unfounded
unfounded allegation
unidentified
unilateral
unilateral obligation
unilateral repudiation (of a treaty)
unjust
unlawful act
unlawful assembly
unlawful detention
unlawful homicide
unlawful possession
unlawful practice
unless
unless the contrary is proved
unlicensed
unliquidated
unnatural sex against the order of nature
unprecedented
unprejudiced
unpremeditated
unprofessional
unsettled
unsettled debts
unsound
unsoundness of mind
unspoken
unspoken agreement
unwarranted
unwarranted accusation
unwarranted arrest
unwarranted charge
unwarranted interference
unwritten
unwritten convention
unwritten law
upright
up-to-date
urgent notice