The temporary injunction against the final overtime rule delays the December 1 start and makes the fate of this final rule a big question mark.

Here's what everyone was preparing for:

The FLSA Final Overtime Rule of 2016 reboots business-as-usual for money, mission, and overtime math. DOL estimates show “4.2 million workers will be directly affected by the rule” effective December 1, 2016, while 8.9 million will have “strengthened protections” due to failing the duties tests.[i]