A Second Look at the Sharia Law Amendment
Last week, the Tenth Circuit issued a decision on Oklahoma’s “Sharia Law Amendment.” A quick summary for those who haven’t followed: In 2010, Oklahoma voters approved a ballot initiative that amended their state’s constitution to prohibit Oklahoma courts from “considering or using” either “international law” or “Sharia Law” in making judicial decisions. A district court issued a preliminary injunction that at least temporarily prohibited the law from taking effect on the ground that its language regarding Sharia Law violates the Establishment Clause. The Tenth Circuit decision held that the district court did not abuse its discretion in issuing the injunction.
Although not yet addressed by the courts, I think it’s worth noting that the Amendment’s language on international law may also be unconstitutional. The reason is the Supremacy Clause. First note that the Amendment explicitly prohibits Oklahoma courts from “considering or using” international law in the form of both treaties and custom. This prohibition is unqualified, and thus at least facially encompasses treaties and custom of all kinds.