Final answer:
The statement is true as all parties involved, including the investigated person, the Complaints Director, or the complainant, have the right to appeal a decision made by a Hearing Tribunal to ensure fairness in legal proceedings.
Step-by-step explanation:
The question pertains to the rights and processes involved in legal proceedings, specifically regarding the ability to appeal a decision made by a Hearing Tribunal. In criminal cases, the court system provides that both the prosecution and the defense have the right to appeal a decision to a higher court if they are unsatisfied with the outcome. This right is essential to ensure that justice is served correctly and that all parties involved have had a fair opportunity to present their case.
Therefore, the statement that any decision by a Hearing Tribunal may be appealed by the investigated person, the Complaints Director, or the complainant is true. This aligns with the rights to appeal decisions to a higher court, ensuring that all parties involved have the opportunity to have their case reviewed if there is belief of a legal or procedural error during the initial proceedings.