(a) The Regional Director shall take action which may consist of the following, as appropriate:

(1) Approve a request to withdraw a charge;

(2) Refuse to issue a complaint;

(3) Approve a written settlement agreement in accordance with the provisions of § 1423.11;

(4) Issue a complaint;

(5) Upon agreement of all parties, transfer to the Board for decision, after issuance of a complaint, a stipulation of facts in accordance with the provisions of § 1429.1(a) this subchapter; or

(6) Withdraw a complaint.

(b) Parties may request the General Counsel to seek appropriate temporary relief (including a restraining order) under 22 U.S.C. 4109(d). The General Counsel will initiate and prosecute injunctive proceedings under 22 U.S.C. 4109(d) only upon approval of the Board. A determination by the General Counsel not to seek approval of the Board for such temporary relief is final and may not be applied to the Board.

(c) Upon a determination to issue a complaint, whenever it is deemed advisable by the Board to seek appropriate temporary relief (including a restraining order) under 22 U.S.C. 4109(d), the Regional Attorney or other designated agent of the Board to whom the matter has been referred will make application for appropriate temporary relief (including a restraining order) in the United States District Court for the District of Columbia. Such temporary relief will not be sought unless the record establishes probable cause that an unfair labor practice is being committed, or if such temporary relief will interfere with the ability of the Department to carry out its essential functions.

(d) Whenever temporary relief has been obtained pursuant to 22 U.S.C. 4109(d) and thereafter the Administrative Law Judge hearing the complaint, upon which the determination to seek such temporary relief was predicated, recommends dismissal of such complaint, in whole or in part, the Regional Attorney or other designated agent of the Board handling the case for the Board shall inform the United States District Court for the District of Columbia of the possible change in circumstances arising out of the decision of the Administrative Law Judge.