The phrase "are being prohibited" is correct and usable in written English.
It can be used to indicate that something is currently not allowed or is being restricted by an authority or rule.
Example: "Certain activities are being prohibited in the park to ensure the safety of all visitors."
Alternatives: "are not allowed" or "are forbidden".
Construction and repair workers have to be prescreened and are being prohibited from using corridors behind stores.
In England, open PoS displays are being prohibited in two stages, starting with large shops such as supermarkets from April 2012, and in smaller retailers, which occur typically in the locality of schools and are the main source of children's exposure to PoS displays [ 11], from April 2015.
Gov. Bill Richardson of New Mexico wrote to Secretary of State Hillary Clinton and Secretary of Homeland Security Janet Napolitano on Monday to express his dismay that the players were being prohibited from traveling with their tribal passports.
I understand that the company informed the Ministry of Justice several weeks ago that I had been invited and it is bemused as to why it took so long to inform me that my visit was being prohibited.
"This wasn't really a free speech case because the law was so badly drafted that it was impossible to know what was being prohibited," Paulson said.
"The [Canadian] provision that deals with non-consensual sharing defines the crime well and makes it clear what is being prohibited," Franks said.
"It's been prohibited for so long".
After weeks of an international public relations war involving misinformation, condemnations, ominous warnings, video hoaxes, nautical sabotage and more, Greece announced on Friday that is was prohibiting the boats from sailing.
Campaigning by the judge, whose retention is being considered, is prohibited except under exceptional circumstances.
Acts of violence in a game that prohibits it are being reported with increasing frequency.
