im·prac·ti·ca·ble /im-'prak-ti-kə-bəl/ adj: excessively difficult to perform esp. by reason of an unforeseen contingency
a contract made impracticable by the new regulation
Merriam-Webster’s Dictionary of Law. Merriam-Webster. 1996.
Merriam-Webster’s Dictionary of Law. Merriam-Webster. 1996.