Comment: You or your sons may want to verify it -

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You or your sons may want to verify it -

The Selective Service System is a means by which the United States government maintains information on those potentially subject to military conscription. Most male U.S. citizens and male immigrant non-citizens between the ages of 18 and 26 are required by law to have registered within 30 days of their 18th birthdays and must notify Selective Service within ten days of any changes to any of the information they provided on their registration cards, like a change of address.

The Selective Service System is authorized by the Article I, Section 8 of the United States Constitution which says Congress "shall have Power To ... raise and support Armies [and] To provide and maintain a Navy;" The Selective Service Act was the law which established the Selective Service System under these provisions.

Still, the act has been challenged in light of the Thirteenth Amendment to the United States Constitution which prohibits "involuntary servitude".[38] These challenges, however, have not been supported by the courts; as the Supreme Court stated in Butler v. Perry (1916):

The amendment was adopted with reference to conditions existing since the foundation of our government, and the term 'involuntary servitude' was intended to cover those forms of compulsory labor akin to African slavery which, in practical operation, would tend to produce like undesirable results. It introduced no novel doctrine with respect of services always treated as exceptional, and certainly was not intended to interdict enforcement of those duties which individuals owe to the state, such as services in the army, militia, on the jury, etc.[39]

During the First World War, the Supreme Court ruled in Arver v. United States (1918), also known as the Selective Draft Law Cases, that the draft did not violate the Constitution.[40]

Later, during the Vietnam War, a lower appellate court also concluded that the draft was constitutional in United States v. Holmes (1968).

http://en.wikipedia.org/wiki/Selective_Service_System