To enhance internal control and optimize quality of service delivery, Auditing Office was established in year 2000 responsible for internal auditing. In addition to conduct regular auditing, unscheduled auditing and other case-specific auditing, the auditing personnel have the duty to follow up on the status of improvements made by respective units regarding the examination opinions of or deficiencies found by internal as well as external auditors, aiming to enhance the overall quality of administration.