The Circuit Court of Appeals Reorganization Act, introduced on August 11, would move Montana, Idaho, and Alaska from the Ninth Circuit to the Eighth, while shifting Nevada and Arizona to the Tenth Circuit. Wyoming would also move from the Tenth to the Eighth. Montana Senators Steve Daines and Tim Sheehy are among the bill’s cosponsors. 

This preliminary proposal is not novel. Efforts to reorganize the Ninth Circuit have a long history: the Congressional Research Service identified 59 bills introduced between 1963 and September 2024. Still, the practical questions deserve attention now, in the event this time around is different. 

A transfer would mean more than a different appellate courthouse. Montana federal courts would operate under a different body of circuit precedent. In the employment practice area alone, counsel would need to reassess authorities governing wage-and-hour litigation, class and collective procedures, employment arbitration, labor relations, ERISA remedies, and executive compensation disputes. Ninth Circuit and Eighth Circuit doctrine have not always developed along identical lines in labor, arbitration, and employee-benefits matters.

The right question is not whether one circuit is categorically more employer- or employee-friendly. It is where the circuits differ doctrinally, how stable those differences are after intervening Supreme Court decisions, and which issues remain unresolved. 

Transition mechanics could be equally consequential. Which court would hear an appeal filed before any effective date? Would existing Ninth Circuit precedent remain binding in pending Montana cases, become merely persuasive, or yield immediately to Eighth Circuit law? How should counsel preserve arguments when the governing appellate framework may change during litigation? For Montana practitioners, the proposal presents a useful prompt: if the circuit map changed tomorrow, which current case strategies, research assumptions, and client risk assessments would need to change with it?