Represented a major car maker in certiorari-stage proceedings in the U.S. Supreme Court, preserving a favorable lower court decision that precluded liability for a class of employment discrimination claims.
Arjune v. State of New York (U.S. 17-8587) - Drafted and filed an amicus brief to the U.S. Supreme Court, at the request of Sidley Austin and the Northwestern Supreme Court Clinic, in a matter involving immigration issues with dire consequences for the petitioner.
Masterpiece Cakeshop v. Colo. Civil Rights Comm'n (U.S.) - Argued before the U.S. Supreme Court in defense of Colorado's anti-discrimination laws in a closely-watched case that the national media described as a "blockbuster."
Texas v. New Mexico & Colorado (U.S.) - Argued before the U.S. Supreme Court in a case involving administration of an interstate water compact governing a river system that provides drinking water and irrigation to over six million people in three U.S. States and Mexico.
New Mexico v. Colorado (U.S.) - Won a complete victory in the U.S. Supreme Court in an interstate pollution case claiming hundreds of millions of dollars in damages. Convinced the U.S. Department of Justice to file a brief supporting the client's position.
Colorado State Bd. of Educ. v. Taxpayers for Public Educ. (U.S.) - Won a U.S. Supreme Court ruling that overturned a Colorado Supreme Court decision severely restricting local governments from pursuing school choice policies.
Nelson v. Colorado (U.S.) - Argued a challenge to state rules governing refunds of criminal fees. Helped lead a subsequent legislative effort to make Colorado a leader in granting due process rights to criminal defendants who seek refunds after reversal of their convictions.
Peña-Rodriguez v. Colorado (U.S.) - Argued before the U.S. Supreme Court in a case challenging jury secrecy rules that dictate when a verdict is subject to challenge in claims of individual juror bias. National media called this a "top five" case of the term.
Nebraska & Oklahoma v. Colorado (U.S.) - Successfully defended Colorado's marijuana regulatory framework before the U.S. Supreme Court and the Tenth Circuit, defeating federal preemption claims that would have prevented states from tightly regulating the supply side of the multibillion-dollar marijuana market. Persuaded the U.S. Department of Justice to support the client's position before the Supreme Court.
Kerr v. Hickenlooper (U.S.) - Won a ruling from the U.S. Supreme Court that vacated an adverse decision of the Tenth Circuit and opened up new legal arguments for a client on remand to the trial court.
Authored petitions for writs of certiorari in the high-profile appeals of class certification in Glazer v. Whirlpool and Butler v. Sears, which the Supreme Court granted, vacated, and remanded to the Sixth and Seventh Circuits for reconsideration in light of the Court's decision in Comcast v. Behrend.
Exxon Shipping Co. v. Baker, 554 U.S. 471 (2008) - Helped draft amicus brief for the Product Liability Advisory Council in connection with challenge to punitive damages award related to the Exxon Valdez oil spill.