; table of contents. Sec. 2. Prohibition on additional authorization of appropriations. Sec. 3. Definition of congressional homeland security committees. Title I—Department of Homeland Security Headquarters Sec. 101. Homeland security enterprise defined. Sec. 102. Functions and components of Headquarters of Department of Homeland Security. Sec. 103. Repeal of Director of Shared Services and Office of Counternarcotics Enforcement of Department of Homeland Security. Sec. 104. Responsibilities and functions of Chief Privacy Officer. Sec. 105. Responsibilities of Chief Financial Officer. Sec. 106. Chief Information Officer. Sec. 107. Quadrennial Homeland Security review. Sec. 108. Office of Strategy, Policy, and Plans. Sec. 109. Chief Procurement Officer. Sec. 110. Chief Security Officer. Sec. 111. Office of Inspector General. Sec. 112. Department of Homeland Security Rotation Program. Sec. 113. Future Years Homeland Security Program. Sec. 114. Field efficiencies plan. Sec. 115. Submission to Congress of information regarding reprogramming or transfer of Department of Homeland Security resources to respond to operational surges. Sec. 116. Report to Congress on cost savings and efficiency. Sec. 117. Research and development and CBRNE organizational review. Title II—Department of Homeland Security Acquisition Accountability and Efficiency Sec. 201. Definitions. Subtitle A—Acquisition Authorities Sec. 211. Acquisition authorities for Under Secretary for Management of the Department of Homeland Security. Sec. 212. Acquisition authorities for Chief Financial Officer of the Department of Homeland Security. Sec. 213. Acquisition authorities for Chief Information Officer of the Department of Homeland Security. Sec. 214. Acquisition authorities for Program Accountability and Risk Management. Subtitle B—Acquisition Program Management Discipline Sec. 221. Acquisition Review Board. Sec. 222. Requirements to reduce duplication in acquisition programs. Sec. 223. Government Accountability Office review of Board and of requirements