As more and more U.S. states enact measures allowing marijuana possession and use for medical or even recreational purposes, federal laws regulating marijuana look increasingly out of step with the rest of the country. More than half of all U.S. states, including Texas, allow medical marijuana use as of early 2018, although Texas’ medical marijuana program is one of the country’s most restrictive. The federal Controlled Substances Act (CSA), however, still classifies marijuana in its most restricted schedule. Various efforts to challenge the constitutionality of the CSA’s marijuana classification have failed. A recent lawsuit filed by medical marijuana users, including a young girl from Texas who had to move to Colorado for epilepsy treatment, challenged the CSA’s marijuana scheduling on Due Process grounds. The court ruled against them and granted the defendants’ motion to dismiss, partly on procedural grounds. Washington, et al. v. Sessions, et al., No. 1:17-cv-05625, opinion (S.D.N.Y., Feb. 26, 2018).
According to the CSA, a Schedule I controlled substance “has a high potential for abuse,” has “no currently accepted medical use,” and “lack[s]…accepted safety for use…under medical supervision.” 21 U.S.C. § 812(b)(1). The statute classifies “marihuana” directly alongside drugs like LSD, peyote, and heroin. Id. at § 812(c)(I). The Attorney General has authority to review the schedules and to remove a drug upon a finding that it “does not meet the requirements for inclusion in any schedule.” Id. at § 811(a)(2).
The U.S. Supreme Court struck down a challenge to the CSA under the Commerce Clause in Gonzales v. Raich, 545 U.S. 1 (2005). The plaintiffs argued that Congress did not have the power to prohibit them from growing marijuana for their own personal use in compliance with state medical marijuana laws. The court compared the CSA’s marijuana prohibition to federal laws regulating wheat production, and it held that the CSA “is squarely within Congress’ commerce power” because even production solely for personal use “has a substantial effect on supply and demand in the national market.” Id. at 19.