The Office of the Auditor General of State Finances [OAG] is the Supreme Audit Institution [SAI] of Rwanda. The OAG was established in 1998 by Law n° 79/2013 of 11/09/2013 determining the mission, organization and functioning of the office of the auditor general of state finances and became the SAI of Rwanda in June 2003. It is headed by the Auditor General assisted by a Deputy Auditor General. The Office of the Auditor General is vested with legal personality.