This legal petition from iFixit and US PIRG argues that the FTC is obligated to create rules protecting right to repair. I think it's pretty compelling and worth a read: FTC and Biden have repeatedly said repair monopolies are illegal but have not actually created regulations to stop them, and have only enforced against them around the edges. I think formal regs are a good idea:
404 Media
Consumer Rights Groups Petition Government to Create Formal Rules Protecting Right to Repair
The FTC and Biden have repeatedly argued repair monopolies are illegal. So why haven't they created formal regulations protecting right to repair?