Chapters are ruled over by three Principals, who conjointly rule the Chapter, and the Grand Chapter is ruled over by three Grand Principals, with a Pro First Grand Principal when the First Grand Principal is a Royal Prince, as is currently the case.
Chapters are ruled over by three Principals, who conjointly rule the Chapter, sitting together in the east of the assembly. The Supreme Grand Chapter is ruled over from London by three Grand Principals, with a Pro First Grand Principal when the First Grand Principal is a Royal Prince, as is currently the case.