immaterial error

It will not act in this manner on the basis of immaterial errors, defects or irregularities that do not affect the merits of the case or the jurisdiction of the High Court.

Advo countersued, and said that Valassis was bound by the agreement and that the real reason for ending the deal was "buyer's remorse," not what Advo described as "immaterial errors" with no long-term effect on its earning potential.