This letter concerns the complaint of retaliation filed by Curtis Hall (the complainant or Mr. Hall) with the Department of Energy under 10 C . F. R. Part 7 0 8 , the DOE Con tractor Employee (Whistleblower) Protection Program. On March 13, 2008, the Office of Hearings and Appeals (OHA) received your Petition for Secretarial Review of the appeal decision we issued on February 13, 2008. Under Part 708 regulations, the Secretary will reverse or revise an appeal decision by the Director of OHA only in extraordinary circumstances. 10 C.F.R. § 708.35(d).