be on (one's) (own) head

be on (one's) (own) head

To be something that one is personally responsible or to blame for. You chose to break the law, so it's on your head if you get arrested for it.

See also: head, on

Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.

be on someone's (own) head

be someone's sole responsibility.

See also: head, on

Farlex Partner Idioms Dictionary © Farlex 2017