The State and Local Legal Center (SLLC) has been waiting for this day for a long time. In Kisor v. Wilkie the Supreme Court will decide whether to overturn Auer deference to federal agencies.
In Auer v. Robbins (1997) the Supreme Court reaffirmed its holding in Bowles v. Seminole Rock & Sand Co. (1945) that courts must defer to a federal agency’s interpretation of its own regulations (even if that interpretation is articulated for the first time in an amicus brief during litigation).
State and local governments have long been critical of Auer deference of a number of reasons. First, it gives agencies a lot of authority in every area in which any agency regulates. Second, Auer deference negatively affects state and local governments because they are regulated by federal agencies and regulate in the same space as federal agencies.
The Court’s grant of this petition isn’t all that surprising. Neither will it be surprising if the Court overturns Auer deference. Recently, all five of the conservative Justices, except Justice Kavanaugh—perhaps only due to his short tenure on the Court, have either written or joined an opinion criticizing Auer deference or agency deference more generally.