sit in judgment on (one)

sit in judgment on (one)

To make a judgment about one (for something they have done). The defendant's notoriety made it difficult to find anyone who could sit in judgment on him without bias.See also: judgment, on, sit

sit in judgment (up)on someone or something

to make a judgment about someone or something. (Upon is formal and less commonly used than on.) I don't want to sit in judgment upon you or anyone else, but I do have some suggestions. There is no need to sit in judgment on the proposal at this time.See also: judgment, on, sit