The phrase "authorities active in" is correct and usable in written English.
It can be used to describe the involvement or engagement of authorities in a particular area or issue.
Example: "The authorities active in environmental protection are working to implement new regulations."
Alternatives: "authorities involved in" or "authorities engaged in".
The Chinese authorities were active in collecting sub-daily instrumental observations across various provinces from the late-nineteenth century.
Third, local authorities remain active in urban redevelopment; despite having no direct tools for local economic development, they do have tools for urban development.
Likewise, the authority is very active in Italy's industrial sector, with a 2 percent stake in Fiat; and it owns 7.5 percent of Juventus, the soccer club.
As the sharia courts and other religious authorities have become more active in recent years, a stream of cases has arisen in which freedoms enjoyed by non-Muslims have been denied to those the religious authorities regard as belonging to the country's majority faith, followed by some 60% of its 27m people, mostly ethnic Malays.
Schools and authority figures should be active in empowering the local community to aim high from a young age and encourage young people to take part in extracurricular activities so they are attractive applicants to whichever university they decide upon, or whatever career they decide to pursue.
49 This may be a sign that decision authority makes women more active in their job, requiring them to stay in good shape to cope with challenges from the workplace.
Prime Minister Ariel Sharon of Israel and other Israeli officials have repeatedly accused Mr. Arafat and the Palestinian Authority of active involvement in the violence, a charge the Palestinians have denied.
Mr. Adbib said that locals from the Basheen village had reported to provincial authorities that Taliban had become active in the area; Badakhshan has generally been free of Taliban activity, but insurgents often enter the area from Nuristan Province to the south.
So-called Islamic State have said they carried out many of the attacks, but the authorities deny the group is active in the country.
The report also found that many Belgian authorities had been compliant, even active, in the deportation of Jews.
