The binding legal principles established are: (1) A matter is urgent where, when the cause of action arises, the harm suffered or threatened must be redressed immediately, as waiting for the ordinary pace of justice would result in irretrievable loss of the right or legal interest sought to be protected; (2) An administrative body's decision may be set aside and substituted where it is manifestly wrong, irrational, grossly unreasonable, or motivated by extraneous considerations unrelated to the merits; (3) Administrative bodies cannot unilaterally change substantive requirements midstream without adequate notice, consultation, and compliance with natural justice principles; (4) Students who have substantially complied with course requirements have a legitimate expectation to complete their examinations, which expectation cannot be unfairly and unreasonably interfered with in violation of natural justice; (5) Administrative disputes between institutions should not be visited upon innocent third parties who would suffer irreparable harm; (6) The audi alteram partem principle requires that parties be heard before adverse decisions affecting their rights are made; (7) In balancing convenience, where applicants would suffer irreparable harm and respondents would suffer no prejudice, relief should be granted in favour of the applicants.