The phrase "administered jointly with" is correct and usable in written English.
It can be used in contexts where two or more parties are managing or overseeing a project, program, or initiative together.
Example: "The healthcare program was administered jointly with local government agencies to ensure comprehensive community support."
Alternatives: "managed in collaboration with" or "co-administered with".
Badiar National Park, which is administered jointly with Niokolo-Koba National Park in southeastern Senegal, contains savanna and forest.
The Mocatta Library is administered jointly with the Jewish Historical Society of England, of which Mocatta was president from 1900 to 1902.
Neither side would declare sovereignty over the city's holy places; they would be administered jointly with the assistance of Jordan, Saudi Arabia and the United States.
Saint Francis National Forest, established in 1960 and administered jointly with Ozark National Forest, consists of 33 square miles (85 square km) of bottomland hardwood trees.
From its inception the Palomar Observatory was administered jointly with Mount Wilson Observatory as the Hale Observatories by a consortium created by Caltech and the Carnegie Institution of Washington.
It authorizes the court in which the first petition is filed under the Code by or against a debtor to entertain a motion seeking a determination whether the case so commenced should continue or be transferred and consolidated or administered jointly with another case commenced by or against the same or related person in another court under a different chapter of the Code.
Though the various networks used to do their own Election Day polling, they now coordinate the surveying through the Voter News Service, an organization they administer jointly with The Associated Press.
In 1899 the Anglo-Egyptian Condominium was declared, providing for the Sudan to be administered jointly by Egypt and Great Britain, with a governor-general appointed by the khedive of Egypt but nominated by the British government.
The new Healthy Food Financing Initiative (HFFI) would be administered jointly by the Departments of Health and Human Services, Agriculture, and the Treasury, and would dovetail with Michelle Obama's recently announced "Let's Move" campaign to end childhood obesity within a generation.
A similar approach has been adopted elsewhere, including rural areas, with the establishment of syndicats intercommunaux that allows services to be administered jointly by several communes.
He is believed to have furnished Moscow with the testimony of East bloc defectors interviewed at the center, which is administered jointly by German, British, French and American officials.
