Time to read the 2013 court order to see if the BLM were actually enabled...
I would think it’s at the closest Federal Court House to Clark County, NV or therein, if Las Vegas has one. That may be Clark County Courthouse since it was Cliven Bundy’s Ranch address, not sure which they used.
Well, The Law could just come out of Bammy's mouth and turn that all around. Besides it doesn't say they have to.