Definition, synonyms and related words
simple past tense and past participle of mandate
"The new law mandated that all employees wear safety gear on site."
In plain English: To be mandated means to be officially required by law or authority to do something specific.
"The new law mandates that all drivers wear seat belts while on the road."
required, mandatory
"The new law mandated that all drivers wear seat belts while operating a vehicle."