Argued January 15-16, 1958.

Decided June 30, 1958.

MR. JUSTICE HARLAN delivered the opinion of the Court.

We review from the standpoint of its validity under the Federal Constitution a judgment of civil contempt entered against petitioner, the National Association for the Advancement of Colored People, in the courts of Alabama. The question presented is whether Alabama, consistently with the Due Process Clause of the Fourteenth Amendment, can compel petitioner to reveal to the States Attorney General the names and addresses of all its Alabama members and agents, without regard to their positions or functions in the Association. The judgment of contempt was based upon petitioners refusal to comply fully with a court order requiring in part the production of membership lists. Petitioners claim is that the order, in the circumstances shown by this record, violated rights assured to petitioner and its members under the Constitution.

Alabama has a statute similar to those of many other States which requires a foreign corporation, except as exempted, to qualify before doing business by filing its corporate charter with the Secretary of State and designating a place of business and an agent to receive service of process. The statute imposes a fine on a corporation transacting intrastate business before qualifying and provides for criminal prosecution of officers of such a corporation. Ala. Code, 1940, Tit. 10, 192-198. The National Association for the Advancement of Colored People is a nonprofit membership corporation organized under the laws of New York. Its purposes, fostered on a nationwide basis, are those indicated by its name, * and it operates [357 U.S. 449, 452] through chartered affiliates which are independent unincorporated associations, with membership therein equivalent to membership in petitioner. The first Alabama affiliates were chartered in 1918. Since that time the aims of the Association have been advanced through activities of its affiliates, and in 1951 the Association itself opened a