The President has the authority to form commissions.
Congress has the authority to form commissions when necessary.
Elastic Clause
Elastic Clause
something that is deemed necessary,
Rational-legal authority is based on written rules and is considered legitimate because it is deemed fair and agreed upon by the people. This type of authority operates within a framework of established laws and regulations that are adhered to by both the government and the governed.
The American War for Independence is often called a "revolution" (or, said to be "revolutionary") precisely because it was, by definition, just that. As an overthrow by diplomatic and military means of the established government, the American cause, though deemed to be just and necessary by those supporting it, was undeniably a revolution against the British ruling authority.
A state of emergency may be declared by a government during times of crisis, leading to the suspension of normal government operations. This interval typically lasts until the emergency situation is resolved or deemed no longer necessary.
In certain instances it is deemed to be necessary.
It costs money now. Only rich people would go to school, as the government wouldn't pay and it wasn't deemed necessary.
It was deemed to be required by the Radical Republicans in Congress.
Emergency
Belarus is the only European country deemed as an autocratic government. Russia is also partially deemed as an autocratic government, although the situation isn't as serious as in Belarus.