The phrase "administration is over" is correct and usable in written English.
It can be used to indicate that a particular administration or governing body has completed its term or is no longer in power.
Example: "After years of controversy and debate, the administration is over, and a new government will take its place."
Alternatives: "the administration has ended" or "the administration has concluded".
The time for face-saving by the administration is over, and the task before us must be faced realistically.
I suspect that by the time this administration is over, I think you guys will have pretty good feelings about the Obama administration".
His career in football's world administration is over.
"I predict there will be lawsuits," said John Walke, clean-air director at the resources council, suggesting that the issue will not be resolved until long after the Bush administration is over.
"My disagreement with the Obama administration is over its wrongheaded approach to solving this problem by proposing to deliberately raise the price of energy and construct a complicated cap-and-trade system," Alexander said in an emailed statement which also affirmed that human activity was a driver of climate change.
And the player registration ban imposed by the Scottish Premier League for failure to pay this month's wages will remain in place until the period of administration is over.
(Indeed, one of the first to worry that the administration is over-extending itself was a Republican, Chuck Hagel).
Officials said the debate within the administration was over how much and under what terms to extend those programs to other institutions.
Those proposed cuts still face Congressional scrutiny, but analysts agree that the free-spending days of the early Reagan Administration are over.
Sunday was a day of intense maneuvering on all sides, with an elation among many Israelis that the rancorous relations with the Obama administration were over — but with questions about just how far or how quickly Mr. Trump would go on moving the embassy from Tel Aviv to Jerusalem, a quandary that has bedeviled American presidents for decades.
The first major controversy of Sampson's administration was over the selection of the state's highway commissioner.
