LONGA POSSESSIO PARIT JUS POSSIDENDI ET TOLLIT ACTIONEM VERO DOMINO by Law Professor Latin, meaning Long possession produces the right of possession and takes away from the true owner his action. Related Posts:LONGA POSSESSIO EST PACIS JUSTRADITIO BREVI MANUCHOSE IN ACTIONTRADITIO LONGA MANUVACUA POSSESSIOOCCUPANT