It’s Oct. 17, three days before early voting commences in Texas, and about 20 election judges—the folks who oversee polling sites—are spread out around an oblong training room in the Travis County clerk’s building in Austin, listening to an hour-long, rapid-fire lecture by a trainer named Alexa Buxkemper. The walls are lined with paraphernalia that most Americans see just once every two or four years—stacks of ballots, voting machines, old-model laptops that still process voter information. “Pick the correct voter,” Buxkemper says, rattling off the basics. “Collect 100 percent of statements of residence. Fill out all the forms completely, legibly. Give every voter the right ballot style.” And then, more pointedly: “Always follow the steps in the manual—don’t wing it. I hate to say, ‘Don’t think, just follow the manual,’ but we have sat around and done the thinking. So follow these steps.” The election judges nod solemnly and scribble notes. Most are over 60, and they’ve been through similar trainings before. They’ve run the polls during tough elections before, too. But they are nervous. Finally, interrupting the trainer’s staccato marching orders, a woman raises her hand and asks what’s on everyone’s mind: “Can they change the law on us again after we start?” “Don’t even ask that question!” Buxkemper says, only half-joking. “I would just say be ready for anything.” This fall, “be ready for anything” has become the credo of local election offices in Texas and several states like it, where legal challenges to new voting laws have resulted in a steady stream of court rulings that have confused voters and forced elections administrators to invent new procedures on the fly. In recent weeks, as the election judges know, Texas’s voter-ID law was ruled discriminatory and unconstitutional by a federal District judge—and then abruptly reinstated by the U.S. Court of Appeals for the 5th Circuit. With fewer than 72 hours before polls open, the Supreme Court still hasn’t made a final call. The steps the election judges are being instructed to follow still could change by the time voters show up.