UntitledSGIGCrownSJSovereign Grand Inspector General.The purple cap denotes a 33º Sovereign Grand Inspector General and an active member of the Supreme Council. He is the highest ranking officer of the Rite within his jurisdiction, and, in relation to the Rite, his powers are similar to those of a Grand Master of the Symbolic Craft subject, however, to The Supreme Council and the Sovereign Grand Commander.