40 CFR 27.15 - Ex parte contacts.
No party or person (except employees of the presiding officer's office) shall communicate in any way with the presiding officer on any matter at issue in a case, unless on notice and opportunity for all parties to participate. This provision does not prohibit a person or party from inquiring about the status of a case or asking routine question concerning administrative functions or procedures.
Title 40 published on 2014-07-01
no entries appear in the Federal Register after this date.