Reddit will not have to turn over the identity of a user to the organizational body of the Jehovah’s Witness faith after a judge ruled Monday in a copyright dispute with major potential implications for online free speech.

In a 16-page order, U.S. District Judge James Donato of the Northern District of California found that a Reddit contributor’s posts critiquing the church and its administrative body, Watch Tower Bible and Tract Society of Pennsylvania were a noninfringing fair use of the group’s copyrighted works.