Black's Law Dictionary (2nd edition)dictionaries

Per Quod

Lat Whereby, when the declaration in an action of tort, after stating the acts complained of, goes on to allege the consequences of tbose acts as a ground of special damage to the plaintiff, the recital of such consequences is prefaced by these words, “per quod,” whereby; and sometimes the phrase is used as the name of that clause of the declaration

Source: Black's Law Dictionary 2nd Ed (1910)