The phrase "agencies are required" is correct and usable in written English.
You can use it when stating obligations or mandates that agencies must follow.
Example: "According to the new regulations, agencies are required to submit their annual reports by the end of the fiscal year."
Alternatives: "agencies must" or "agencies have to".
Currently, while all police agencies are required to keep such data, that requirement isn't enforced.
Aid agencies are required to conform to stringent project reporting requirements in order to satisfy the wide range of stakeholders.
By law, city agencies are required to register bank accounts with the city comptroller's office.
Resource management agencies are required to consider stakeholder input in the selection of preferred alternatives for proposed actions.
He added: "Law enforcement agencies are required to act in accordance with the law and with the appropriate levels of authorisation for their activity".
Under government contracting rules, federal agencies are required to purchase products made in the United States or in countries that America has a trade agreement with.
Part of the challenge here, of course, is that law enforcement and government agencies are required (for good reason) to be transparent to the public.
Commonwealth agencies are required to act as "model litigants" whenever they are engaged in legal action action against a citizen or a company.
The credit rating agencies are required to take steps to keep their information confidential because it can have such a great effect on the markets.
Unlike a private business, federal agencies are required to maintain their records pursuant to the National Archives and Records Administration Act.
California agencies are required to adopt the AASHTO load-and-resistance factor design (LRFD) specifications plus the California Amendments for design of all new bridges.
