tie somebody's hands

tie somebody’s ˈhands

(often used in the passive) stop somebody doing something, by taking away their power or freedom: Employers now have the right to dismiss workers who go on strike and this has tied the unions’ hands considerably.I’m afraid my hands are tied. I can’t allow anyone to bring visitors into the club. It’s against the rules. OPPOSITE: get, have, etc. a free hand
See also: hand, tie