Answer: He should make an appeal of not given a notice and the neutral fault finding should be introduced
Step-by-step explanation:
They are something's that Time has to consider to challenge the expulsion already prepared for him. He should make an appeal to a court or a higher authority for a reversal of the decision while doing this he should let the court know that he wasn't notified earlier about schools decision and that a neutral fault finder process should be introduced to investigate the whole scenario.