Motion to Intervene

Individuals have the option to intervene in Federal Energy Regulation Commission (FERC) proceedings. Interveners become participants in a proceeding and have the right to request rehearing of Commission orders and seek relief of final agency actions in the U.S. Circuit Courts of Appeal. All motions to intervene should be submitted to the Commission pursuant to 18 C.F.R. § 385.214 . The Commission expects parties to intervene in a timely manner based on the reasonably foreseeable issues arising from the applicant's filing and the Commission's notice of filing. 



Intervention is not applicable in two instances:
  • Intervention is not permitted during Pre-Filing Activity (PF and PT Dockets) because there is no application officially before the Commission. Comments may be filed during the Pre-Filing phase.
  • Intervention is not necessary for persons submitting comments in a rulemaking, administrative, or policy proceeding (RM, AD, and PL Dockets). Commenters in these dockets are considered parties with the same rights as interveners in application-related dockets. There are no service requirements for comments filed in RM, AD, or PL dockets.

How to File for Intervener Status


The Commission encourages electronic submission of motions to intervene via the eFiling link on the Commission's website. There are document attachment and document-less options for both timely and out-of-time motions to intervene. All contacts that are to How to be added to the Service List for the applicable docket must have a validated eRegistration account and their email addresses must be added online in order for their contact information to appear on the service list The contact's email address will be included as part of the service list information to facilitate electronic service by parties and the Commission.

These links will take you to Motion to Intervene templates (Microsoft Word and PDF) you can use to complete your Motion to Intervene: 
Motion to Intervene Template.doc
Motion to Intervene Template.PDF

Motion to Intervene Out of Time

A key purpose of the intervention deadline is to determine, early on, who the interested parties are and what information and arguments they can bring to bear. Interested parties are not entitled to hold back awaiting the outcome of the proceeding, or to intervene when events take a turn not to their liking. 


  • The Commission's regulations dealing with motions for late intervention state that, in acting on such a motion, the decisional authority may consider: 
  • Whether the movants had good cause for not filing timely;
  • Any disruption of the proceeding that might result from permitting intervention;
  • Whether the movant's interest is adequately represented by other parties; and
  • Whether any prejudice to, or additional burden on, existing parties might result from permitting intervention. 
Late intervention at the early stages of a proceeding generally does not disrupt the proceeding or prejudice the interest of any party. The Commission is therefore more liberal in granting late intervention at the early stages of a proceeding. A petitioner for late intervention, however, bears a higher burden to show good cause for late intervention after the issuance of a final order in a proceeding and generally it is Commission policy to deny late intervention at the rehearing stage, even when the movant claims that the decision established a broad policy of general application.

These links will take you to Motion to Late Intervene templates (Microsoft Word and PDF) you can use to complete your Motion to Intervene: 
Motion to Late Intervene Template.doc
Motion to Late Intervene Template.PDF