Assessment Tool (79 Fed. Reg. 57949 (September 26, 2014)). 230. The Promise Zone designations and Promise Zone Designation Agreements entered into pursuant to such designations, made by the Secretary in prior fiscal years, shall remain in effect in accordance with the terms and conditions of such agreements. 231. None of the funds made available by this Act may be used to establish and apply review criteria, including rating factors or preference points, for participation in or coordination with EnVision Centers, in the evaluation, selection, and award of any funds made available and requiring competitive selection under this Act, except with respect to any such funds otherwise authorized for EnVision Center purposes under this Act. 232. None of the funds made available by this or any prior Act may be used to require or enforce any changes to the terms and conditions of the public housing annual contributions contract between the Secretary and any public housing agency, as such contract was in effect as of December 31, 2017, unless such changes are mutually agreed upon by the Secretary and such agency: Provided , That such agreement by an agency may be indicated only by a written amendment to the terms and conditions containing the duly authorized signature of its chief executive: Provided further , That the Secretary may not withhold funds to compel such agreement by an agency which certifies to its compliance with its contract. 233. Any public housing agency designated as a Moving to Work agency pursuant to section 239 of division L of Public Law 114–113 ( 42 U.S.C. 1437f note