The Selective Service Act of 1917 and, more generally, conscription do not violate the Thirteenth Amendment's prohibition of involuntary servitude or the First Amendment's protection of the freedom of thought. Decided January 7, 1918 (argued 1917). Opinion of the Court: White Topic: Other. Arver v. United States, 245 U.S. 366 (1918), also known as the Selective Draft Law Cases, was a series of United States Supreme Court decisions united under the Arver name which upheld the Selective Service Act of 1917, and more generally upheld conscription in the United States. The Supreme Court held that conscription did not violate the Thirteenth Amendment's prohibition of involuntary servitude or the First Amendment's protection of freedom of conscience. Wiki link