The main functions of the Commission are to:
a) investigate into any complaint made by any person or on his behalf against any act, conduct or omission of a police officer in the discharge of his functions, other than a complaint of an act of corruption or a money laundering offence;
b) investigate into the cause of death of a person who died whilst the person was in police custody or as a result of police action;
c) advise on ways in which any police misconduct may be addressed and eliminated;
d) promote better relations between the public and the Police.