Section 22

the Director shall promptly conduct an objective and impartial inquiry into the circumstances of any aircraft incident or accident occurring in Brunei Darussalam and shall have the power to appoint such persons and adopt such procedures as he considers necessary for this task;

the sole purpose of the investigation of an accident or incident shall be to determine the circumstances and causes of the incident or accident with a view to the prevention of incidents or accidents in future and not to establish or apportion blame or liability;

the Director may invite foreign persons to assist in the conduct of the investigation, so far as this is compatible with the proper conduct of the investigation.