Johnson v. United States

The issue in this case grows out of an Ex Post Facto Clause challenge to the retroactive application of 18 U. S. C. § 3583(h), which authorizes a district court to impose an additional term of supervised release following the reimprisonment of those who violate the conditions of an initial term. The United States argues that district courts had the power to do so under the prior law, and that this cures any ex post facto problems. We agree with the Government as to the interpretation of prior law, and we find that consideration of the Ex Post Facto Clause is unnecessary.

I

In the Sentencing…