“Who gave him the 'authority' to do this?” “He didn't do it 'on his own authority' [=he didn't do it on his own]; he was acting 'under the authority of' the company president.” [=the company president gave him the power to do it]
No one 'in authority' objected to the plan. = No one 'in a position of authority' objected to the plan. [=no one with official power to make important decisions objected to the plan]
This office has 'authority' over personnel matters. [=this office has the power to make decisions about personnel matters]
(..) with the local authorities. They're not going to be receptive to the FBl. Both eyes blinking means trouble higher up. The eye is the local authority. Sheriff and a Deputy would be my guess. You notice she had one hand in her pocket... which means (..)1992 Twin Peaks: Fire Walk with Me