law unto

law unto

A phrase used to describe someone who acts independently of what is normal or expected. Julie has always marched to the beat of her own drum. She's a law unto herself.
See also: law, unto

a law unto yourself

COMMON If you describe a person or organization as a law unto themselves, you mean that they do what they want, ignoring laws, rules, or usual ways of doing things. He does his work well but in an unconventional way. He is truly a law unto himself. Most athletic departments are pretty much a law unto themselves — unaccountable in terms of where this money goes.
See also: law, unto

a law unto (oneself)

A totally independent operator: An executive who is a law unto herself.
See also: law, unto