justify (something) to (one)

justify (something) to (one)

To attempt to prove that something is just, right, or valid to one. You really don't need to justify your decision to me. You're an adult, so you can do as you like. She is being asked to justify her actions to the board of directors.
See also: justify
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.

justify something to someone

to explain something to someone and show why it is necessary. Please try to justify this to the voters. I can justify your action to no one.
See also: justify
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs. © 2002 by The McGraw-Hill Companies, Inc.
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