The phrase "authorities set out" is correct and usable in written English.
It can be used when referring to the actions taken by authorities to outline, explain, or establish certain rules, guidelines, or information.
Example: "The authorities set out new regulations to ensure public safety during the event."
Alternatives: "authorities outlined" or "authorities established".
In 2004, the authorities set out to prove that Chongo was living unlawfully at Yosemite.
The authorities set out to stop them.In the diamond-mining town of Kono in eastern Sierra Leone, about 30 rebels surrendered their weapons to UN monitors.Russia faced criticism for declining to attend an EU-sponsored meeting of Caspian states in Azerbaijan that introduced measures to counter the decline of the sturgeon.
Directions to local authorities set out the powers of the OSCs.
With that in mind, Japanese authorities set out to screen the thyroids of all 368,651 Fukushima residents who were 18 and under at the time of the accident.
When the Syrian authorities set out in 1957 to build an unofficial camp for those who fled or were displaced from their homes during the Arab-Israeli war of 1948-49, they allocated land about 8km (5 miles) south of central Damascus.
43 44 45 However, it was only until the 2000s that European governments and health authorities set out to engage in more structured screening strategies for colorectal cancer either through the publication of guideline recommendations or organisation of screening programmes.
Responding to the publication of the action plan, Secretary of State for Culture, Media and Sport Maria Miller said: "We welcome the action plan from the football authorities setting out a way forward to tackle discrimination within the game.
Late last year, the power authority set out to boost the region's power supply by about 400 megawatts, about the output of a medium-sized power plant, by buying 11 natural gas-fired turbines and installing them at seven sites, six in the city and one on Long Island.
A couple say a local authority set out to adopt their grandson even though they wanted to care for him and his brother who already lived with them.
The plan, the first of its kind from the Palestinian Authority, sets out national goals and priorities and operational instructions for ministries and official bodies.
Instead, the new framework says only that planning authorities should "use an evidence base to ensure that their local plan [in which a local authority sets out its building strategy] meets the full requirements for market and affordable housing in the housing market area".
