American Federation of Labor v. American Sash & Door Co.

delivered the opinion of the Court.'

This case is here on appeal from the Supreme Court of Arizona under § 237 of the Judicial Code as amended, 28 U. S. C. § 344 (now 28 U. S. C. § 1257). It involves the constitutional validity of the following amendment to the Arizona Constitution, adopted at the 1946 general election:

“No person shall be denied the opportunity to obtain or retain employment because of non-membership in a labor organization, nor shall the state or any subdivision thereof, or any corporation, individual or association of any kind enter into any agreement, written or oral, which…