(a) * * * If the district director determines that no violation occurred he must notify the parties of his findings and the reasons for recommending that the complaint be denied. If the employer and employee accept the district director's recommendation, within 10 days it will be incorporated in an order, to be filed and served in accordance with Sec. 702.349.
(b) If the parties do not agree to the recommendation, the district director must, within 10 days after receipt of the rejection, prepare a memorandum summarizing the disagreement, send a copy to all interested parties, and within 14 days thereafter, refer the case to the Office of the Chief Administrative Law Judge for hearing pursuant to Sec. 702.317.