In a unanimous decision that read like a 5-4 vote, the Supreme Court handed down its decision in Kisor v. Wilke this week. All nine justices agreed that the case should be remanded to the lower court, but they expressed dramatically different reasoning.

What it means, essentially, is that for now courts will continue to defer to agencies’ reasonable interpretation of their own regulations. For contractors facing off against agencies, it means that the agencies still have the upper hand—however, SCOTUS did try to limit it some.