43 C.F.R. § 4.171
(a) Standards and procedures for obtaining a stay. An appellant under § 4.170 may petition for a stay of a BLM grazing decision by filing the petition for a stay with DCHD concurrently with the notice of appeal. Filings must be made in accordance with §§ 4.102 and 4.103. Except as otherwise provided by statute or other pertinent regulation, the following requirements apply:
(1) Stay criteria. The appellant must demonstrate that issuance of a stay is warranted based on the following three criteria:
(3) Service. The petition for a stay, along with the notice of appeal, must be served in accordance with § 4.102, the OHA Standing Orders on Electronic Transmission, and the OHA Standing Orders on Contact Information on the following:
(b) Response to petition for a stay. If a petition for a stay has been filed, then:
(2) Any other person or entity who wishes to respond to the petition for a stay may file a motion to intervene in the appeal under § 4.108, together with a response to the petition for a stay, no later than 14 days after being served with a copy of the notice of appeal and petition for a stay. A copy of the motion to intervene and response must be served on all other parties to the appeal in accordance with § 4.102, the OHA Standing Orders on Electronic Transmission, and the OHA Standing Orders on Contact Information on the following: