The committee of inquiry, the members of which were chosen by Gordon Brown, comprised: Sir John Chilcot (chairman), a career diplomat and senior civil servant who was previously a member of the Butler Review Sir Lawrence Freedman, a military historian, and Professor of War Studies at King's College London.
Anggota komite penyelidikan yang dipilih oleh Gordon Brown, terdiri dari: Sir John Chilcot (ketua), seorang diplomat dan pegawai negeri senior yang sebelumnya anggota dari Butler Review Sir Lawrence Freedman, seorang sejarawan militer, dan Profesor Studi Perang di King's College London.