'ruling order' is correct and usable in written English.
This expression is typically used to refer to an established system of authority or command. For example: "The ruling order of this country is still enforced by a strict set of laws."
To snuff out all such radicalism, the official celebrations of its 800 years will be funded 12 months hence by £1m from chancellor George Osborne, and we will be palmed off with an assortment of Magna Balls to express gratitude to Britain's ruling order gifting liberty to the globe.
Western diplomats reckon that barely 15% of Iranians still support the ruling order.
It was a call to sweep away the ruling order, including the Republican leadership.
Flynn combined aristocratic dash with rebel flair — in "Captain Blood," he defies the ruling order with absolute confidence.
What ensues is a modern drama of displacement and self-invention set, ironically, in a world that has just reverted to an old ruling order.
He was known to be a workaholic and something of a political chameleon: over the years, he had found a place for himself regardless of the ruling order.
But the software maker retreated slightly from its gains of Thursday, when a federal appeals court reversed a lower court ruling ordering the breakup of the company.
The Federal Court of Appeal on Friday upheld a lower court ruling ordering the government to seek the return of a Canadian detainee from the American prison at Guantánamo Bay.
Ashley Tabor's Global Radio has lost its appeal against a Competition Commission ruling ordering a wholesale sell-off of stations following its £70m takeover of GMG Radio.
The lower court ruling ordering the network's liquidation did not consider its balance sheet for 2001, and the higher court rejected a plea to consider this year's profit in its ruling today.
At that time, however, the Supreme Court overturned a Federal Court of Canada ruling ordering the government to repatriate Mr. Khadr after finding that it was outside of its powers to tell the Canadian government how to conduct foreign affairs.
