§ 1003.9 Method of submission of petitions, documents, and other materials.
Primary source
Verbatim text below is from the Electronic Code of Federal Regulations (eCFR), a public-domain U.S. government work. Always verify the current version with the eCFR before relying on it for any legal matter.
Full Text
https://www.energy.gov/oha/filing-information.Absent exceptional circumstances, all submissions to the OHA, as provided in this part or otherwise, must be filed electronically in accordance with the instructions set forth on the OHA website, found at The OHA may grant permission to file via mail or facsimile. Any submissions made in hard copy will not be returned.
This is legal information, not legal advice. Laws vary by jurisdiction and change frequently. Always verify current law with official sources and consult a licensed attorney in your jurisdiction for advice on your specific situation.