IN PARI DELICTO POTIOR EST CONDITIO POSSIDENTIS by Law Professor Latin, meaning When the parties are equally in the wrong the condition of the possessor is better. Related Posts:IN PARI DELICTOMELIORIN AEQUALI JURE MELIOR EST CONDITIO POSSIDENTISMELIOR EST CONDITIO POSSIDENTIS UBI NEUTER JUS HABETPARI DELICTOIN PARI CAUSA