Legal Definition of manifest injustice
: an outcome in a case that is plainly and obviously unjust acceptance of an involuntary guilty plea constitutes manifest injustice.
Subsequently, what does manifest mean in law?
The term manifest is defined as readily perceived by the senses and/or easily understood or recognized by the mind; obvious. Manifest intent refers to the meeting of the minds of the parties to a contract as manifested by conduct, act, or sign.