On April 11, 2022, the National Labor Relations Board’s General Counsel, Jennifer Abruzzo, filed a brief in a case pending before the NLRB, Cemex Construction Materials Pacific, seeking a return to the NLRB’s long-abandoned Joy Silk doctrine. Under that doctrine, unions may obtain representational status, simply by claiming to have the support of a majority of a private employer’s employees (typically through union card signing)—and putting the burden on the employer to affirmatively demonstrate a good-faith doubt as to that majority status in order to lawfully …