; and (BB) after the issuance of a removal order; (bb) an assessment whether any individual described in item (aa) is subject to the special rule under subsection (c)(2); and (cc) the number of individuals participating in an alternatives to detention program established under subsection (a), disaggregated by the level of supervision of such individuals. (II) Annual reports Not later than one year after the date of the appointment of the Coordinator, and annually thereafter, the Coordinator shall submit to Congress a report that includes— (aa) guidance and requirements for referral and placement decisions in alternatives to detention programs; (bb) information on enrollment in alternatives to detention programs, disaggregated by field office; (cc) information on the length of enrollment in alternatives to detention programs, disaggregated by type of alternative to detention program; and (dd) information on the population enrolled in alternatives to detention programs, dis­ag­gre­gated by type of alternative to detention program and point of apprehension. (C) Duties of executive departments The heads of the executive departments shall— (i) respond promptly to any request by the Coordinator; (ii) consistent with applicable law, provide such information as the Coordinator considers necessary to carry out the mission of the Coordinator; and (iii) otherwise cooperate with the Coordinator to the maximum extent practicable to facilitate the performance of the mission under subparagraph (A). (e) GAO study and report The Comptroller General of the United States shall— (1) conduct a study on the use and effectiveness of the alternatives to detention programs established under subsection (a)