demand from

demand (something) from (one)

To insist that someone do, provide, or relinquish something. I demand full attention from my students, so if you plan to nap or socialize in here, then you might as well drop this class right now.
See also: demand

demand something from someone or something

 and demand something of someone or something
to command that something be received from someone or a group or something; to demand that someone or a group or something do something. The muggers demanded money from everyone. The petitioners demanded a response from the board of directors. She demanded too much of her automobile.
See also: demand