by Kameron Johnston*
Crimmigration is the intersection of immigration law and criminal law. At this intersection, officials are widening the net of deportable offenses at an alarming rate to make immigrants more susceptible to removal. The “crime involving moral turpitude” provision of the Immigration and Nationality Act has been one means by which officials have arbitrarily expanded the reasons why a person may be deported out of the United States. But is the moral turpitude provision in 8 U.S.C. § 1227(a)(2)(A)(i) of the Immigration and Nationality Act—used to justify deporting “criminal aliens,” including lawful permanent residents—void for vagueness pursuant to the Fifth Amendment? In this Contribution, Kameron Johnston (’21) argues that the recent Supreme Court decisions Johnson v. United States and Sessions v. Dimaya require that the exacting vagueness test used in criminal contexts be applied to immigration law as well. Finally, this Contribution demonstrates that the moral turpitude provision has provoked unpredictability and judicial confusion that simply cannot be reconciled with the fair notice and enforcement standards that due process demands.