The department had been established by Rutherford to help Jehovah's Witnesses throughout the US mount court cases to defend themselves amid increasing opposition to their preaching and stance on flag salute.
[5] In 1938, Moyle won the Lovell v. City of Griffin case before the Supreme Court of the United States[6] and the same year sent a letter to President Roosevelt condemning his support of "Fascist" Catholicism.
Three years later the Supreme Court overruled this decision in West Virginia State Board of Education v. Barnette, 319 U.S. 624 (1943), argued by Moyle's successor, Hayden Covington.
It now appears that the writer of that letter, without excuse, libels the family of God at Bethel, and identifies himself as one who speaks evil against the Lord's organization, and who is a murmurer and complainer, even as the scriptures have foretold.
[15] Moyle later served as the vice president of the Jefferson County Bar Association in Wisconsin,[16] and was recognized by Rand McNally in its national list of "bank recommended attorneys".
[18] The 1978 edition of The Encyclopedia of American Religions describes "former Jehovah's Witness Olin Moyle" as having been "[a]mong the leaders" of the movement, "a vigorous missionary program to convert people, particularly Christians, to Judaism".