(a) As required by section 827 of the National Defense Authorization Act for Fiscal Year 2013 (Pub. L. 112-239), use the clause at 252.216-7009, Allowability of Costs Incurred in Connection With a Whistleblower Proceeding—

(1) In task orders entered pursuant to contracts awarded before September 30, 2013, that include the clause at FAR 52.216-7, Allowable Cost and Payment; and

(2) In contracts awarded before September 30, 2013, that—

(i) Include the clause at FAR 52.216-7, Allowable Cost and Payment; and

(ii) Are modified to include the clause at DFARS 252.203-7002, Requirement to Inform Employees of Whistleblower Rights, dated September 2013 or later.