Sovereignty, area of control (8)
I believe the answer is:
dominion
I believe this clue is a double definition.
'sovereignty' is the first definition.
(I've seen this before)
'area of control' is the second definition.
(I've seen this before)
(Other definitions for dominion that I've seen before include "Quieter repeat" , "Area of control" , "Government" , "Sovereignty, control" , "Jurisdiction" .)