(F) include authority for the head of the covered postal entity to a grant a waiver or otherwise mitigate any organizational or personal conflict of interest, if the head of the covered postal entity determines that the waiver or mitigation is in the best interests of the Postal Service.
(2) POSTING OF WAIVERS.—Not later than 30 days after the head of a covered postal entity grants a waiver described in paragraph (1)(F), the head of the covered postal entity shall make the waiver publicly available on the website of the covered postal entity.
(c) Contract Voidance and Recovery.—
(1) UNLAWFUL CONDUCT.—In any case in which there is a final conviction for a violation of any provision of chapter 11 of title 18 relating to a postal contract, the head of a covered postal entity may—
(A) void that contract; and
(B) recover the amounts expended and property transferred by the covered postal entity under that contract.
(2) OBTAINING OR DISCLOSING PROCUREMENT INFORMATION.—
(A) IN GENERAL.—In any case where a contractor under a postal contract fails to timely disclose a conflict of interest to the appropriate contracting officer as required under the regulations promulgated under subsection (b)(1)(D), the head of a covered postal entity may—
(i) void that contract; and
(ii) recover the amounts expended and property transferred by the covered postal entity under that contract.
(B) CONVICTION OR ADMINISTRATIVE DETERMINATION.—A case described under subparagraph (A) is any case in which—
(i) there is a final conviction for an offense punishable under section 27(e) of the Office of Federal Procurement Policy Act (41 U.S.C. 423(e)); or
(ii) the head of a covered postal entity determines, based upon a preponderance of the evidence, that the contractor or someone acting for the contractor has engaged in conduct constituting an offense punishable under section 27(e) of that Act.
§ 707. Congressional oversight authority
The Postal Service may not enter into any contract that restricts the ability of Congress to exercise oversight authority.
*******
PART II—PERSONNEL
********
CHAPTER 12 – EMPLOYEE-MANAGEMENT DISAGREEMENTS
********
§ 1207. Labor Disputes.
(a) ***
(b) ***
(c) (1) ***
(2) (A) The arbitration board shall give the parties a full and fair hearing, including an opportunity to present evidence in support of their claims, and an opportunity to present their case in person, by counsel or by other representative as they may elect. Decisions of the arbitration board shall be conclusive and binding upon the parties. [The arbitration board shall