The phrase "areas of command" is correct and usable in written English.
It can be used in contexts related to military, organizational, or management structures where different sections or divisions have specific authority or responsibilities.
Example: "In the military, each branch operates within its own areas of command to ensure effective leadership and coordination."
Alternatives: "domains of authority" or "zones of control".
Military leaders know what they have to do and frankly, when the media cameras aren't rolling, they are quick to point out the waste they see in their areas of command.
NATO instantly retorted that it would insist on a single force, with its own soldiers forming the core but acknowledged there could be "various areas of command" in different bits of the war zone.
The Strategic Commanders are responsible to the Military Committee for the overall direction and conduct of all Alliance military matters within their areas of command.
This functioned as an incentive to divide the organization into geographical and functional units with sub-commanders, each with a more manageable area of command.
Colonel Hashem, who was also the chief of the group's intelligence service in his area of command, was considered the likely successor for the 71-year-old militia commander, Gen. Antoine Lahd.
His own area of command, he pointed out, was two hundred and twenty thousand square miles.
"I say to you emphatically that 80% who have been released from Bucca have returned to work with the terrorists and have in fact become stronger," said General Saedi, whose area of command has been increasingly under attack over the past two months.
Following the interim appointment of Air Commodore Anderson, the Royal Air Force's Air Chief Marshal Sir Charles Burnett became Chief of the Air Staff; among other things, Burnett proceeded to reorganise the Air Force into a geographically based "area" system of command and control.
These examples illustrate that "policy communities" in many different areas of government may command detailed expertise on issues that prime ministers may override sometimes at their own peril.
The variations of command areas were due to the variations of discharges of pumps as well as panel capacities.
