Section 1601.102 - Authority(a) The FEHBAR is issued by the Director of the Office of Personnel Management in accordance with the authority of 5 U.S.C. chapter 89 and other applicable law and regulation.(b) The FEHBAR does not replace or incorporate regulations found at 5 CFR part 890, which provides the substantive policy guidance for administration of the FEHBP under 5 U.S.C. Chapter 89. The following is the order of precedence in interpreting a contract provision under the FEHBP:(3) 48 CFR Chapters 1 and 16;52 FR 16037, May 1, 1987, as amended at 59 FR 14764, Mar. 30, 1994