The procedural posture is Emergency Request for Temporaray Restraining Order. Goes to one justice. Does not end the legal action.
Here's context for you, mylife:
The United States Court of Appeals for the Ninth Circuit [as of January 2, 2020]:
Judges: 29 Circuit Justice: Elena Kagan Chief Judge: Sidney R. Thomas en banc panel: 11 judges Next Chief Judge: Mary H. Murguia? 2021? ==================