Which important right did John Peter Zenger's trial establish in the colonies?

John Peter Zenger's trial in 1735 established the important right to freedom of the press in the American colonies. Zenger was acquitted of libel charges for publishing criticisms of the colonial governor, setting a precedent that truth could be used as a defense against libel. This trial highlighted the significance of a free press as a check on government power and laid the groundwork for First Amendment protections in the United States.