The authorities banned commercial fishing and advised people not to eat striped bass caught in the river.
The public authority holding the information you want should advise you.
However, most authorities would still advise re-testing three months after you were at risk.
Small children should not be allowed to chew gum because they might choke on it, medical authorities advise.
The authority will advise you if the work does not comply with building regulations.
Most authorities advise to burn all affected cannas and start again.
What he had done was not exactly the behavior the authorities would have advised, perhaps.
They said their initial advice to residents would most likely be to stay where they were until the authorities advised them further.
"The authorities have advised me that the fellow is terrified," wrote Aaron.
The authorities advised us to settle out of court.