subsection (b) and shall apply to solicitations issued by Department of Defense contracting activities after that date unless the senior procurement executive of the agency concerned grants a waiver on a case-by-case basis. (d) Guidance on technical data right negotiation The Secretary of Defense shall develop policies on the negotiation of technical data rights for noncommercial software that reflects the Department of Defense’s needs for technical data rights in the event of a protest or replacement of incumbent contractor to meet defense requirements in the most cost effective manner. 813. Increased micro-purchase threshold (a) In general Section 2338 of title 10, United States Code, is amended by striking Notwithstanding subsection (a) of section 1902 of title 41, the micro-purchase threshold for the Department of Defense for purposes of such section is $5,000 and inserting The micro-purchase threshold for the Department of Defense is $10,000 . (b) Conforming amendment Section 1902(a)(1) of title 41, United States Code, is amended by striking sections 2338 and 2339 of title 10 and . (c) Repeal of obsolete authority (1) In general Section 2339 of title 10, United States Code, is repealed. (2) Clerical amendment The table of sections at the beginning of chapter 137 of title 10, United States Code, is amended by striking the item relating to section 2339. 814. Modification of limitations on single source task or delivery order contracts Section 2304a(d)(3)(A) of title 10, United States Code, is amended by striking reasonably perform the work and inserting efficiently perform the work . 815. Preliminary cost analysis requirement for exercise of multiyear contract authority Section 2306b(i)(2)(B) of title 10, United States Code, is amended— (1) by striking made after the completion of a cost analysis and inserting supported by a preliminary cost analysis