The phrase "authorities selected" is correct and usable in written English.
It can be used when referring to a group of authorities that have been chosen or appointed for a specific purpose or task.
Example: "The authorities selected to oversee the project have extensive experience in urban development."
Alternatives: "chosen authorities" or "appointed authorities".
On at least other two occasions last year, the authorities selected foreign journalists and allowed them to interview Mr. Mandela at the prison.
It was not clear why the British and American authorities selected Judge Pal, who had served in Calcutta's high court and strongly sympathized with the anticolonial struggle in India.
Instead, the authorities selected the village of Beihe in Zouping, a prosperous county that was designated by China in the late 1980s as an area (then almost the only one) open to American researchers to do fieldwork.
And both the Metropolitan Police and the MoD featured on the first list of public authorities selected for special monitoring by the Information Commissioner's Office because of their poor record of compliance with FOI requests.
Finally, the local health care authorities selected the four institutions as referral centers for the care of sexually abused females.
"Trivalent influenza vaccines have helped protect millions of people against flu, but in six of the last 11 flu seasons, the predominant circulating influenza B strain was not the strain that public health authorities selected," said Dr Leonard Friedland, Vice President and Head, GSK North America Vaccines Clinical Development and Medical Affairs.
"We found that prison authorities select certain inmates to keep control over a pavilion – a number of blocks with a fenced-in yard.
Whatever resources teachers and school authorities select, equity of access and support for inclusive classrooms will continue to be guiding priorities in those decisions.
In white-collar cases, convicted felons are usually given at least a few weeks to report to prison while federal authorities select a suitable facility.
In March, the transportation authority selected Tishman Speyer Properties for the deal.
But the authority selected Vornado as the winning bidder on Feb. 22.
