The document discusses the legal principle of audi alteram partem, or "hear the other side." It means that no person should be judged without a fair hearing that allows each party to respond to evidence. Specifically, it refers to the rights to notice of proceedings, present one's case and evidence, rebut adverse evidence through cross-examination and legal representation, and receive a reasoned decision. The document also summarizes a court case where an examination board canceled results without giving examinees a chance to respond, violating this natural justice principle.