The key functions are:
To prepare, publish and, as necessary, revise a Code of Practice for Ministerial Appointments to Public Bodies in Scotland (the Code)
To issue guidance on the Code and to promote compliance with its provisions
To examine the methods and practices employed by the Scottish Ministers when making appointments
To report to the Scottish Parliament instances of material non-compliance with the Code of Practice; the Commissioner may direct the Minister to delay making the appointment until Parliament has considered the report, and
To ensure that, as far as possible, appointments are made fairly and openly and allow everyone, where reasonably practicable, the opportunity to be considered for an appointment.