49 C.F.R. § 845.51 Investigation to remain open.
Title 49 - Transportation
Accident investigations are never officially closed but are kept open for the submission of new and pertinent evidence by any interested person. If the Board finds that such evidence is relevant and probative, it shall be made a part of the docket and, where appropriate, parties will be given an opportunity to examine such evidence and to comment thereon.
Title 49: Transportation
PART 845—RULES OF PRACTICE IN TRANSPORTATION; ACCIDENT/INCIDENT HEARINGS AND REPORTS
Subpart D—Public Record
§ 845.51 Investigation to remain open.