not (one's) place (to do something)

not (one's) place (to do something)

To not have the authority in one's role or status to do or say something. I know you're just trying to help, Mom, but it's not your place to discipline my kids. I know you're worried about your brother's marriage, but it's not your place to tell him how to live his life.
See also: not, place

not one's place

not one's role to do something. It was not my place to criticize my boss. It was not Bill's place to ask the questions; it's my project.
See also: not, place