; or (B) the familial relationship may be established through alternative means. 5. Enhanced protections for separate families (a) In general The Secretary of Homeland Security shall establish secure alternative programs that incorporate case management services in each field office of DHS to ensure appearances at immigration proceedings and public safety. (b) Alternatives to detention (1) Contract authority The Secretary of Homeland Security shall contract with nongovernmental, community-based organizations to conduct screening of detainees, provide appearance assistance services, and operate community-based supervision programs. Secure alternatives shall offer a continuum of supervision mechanisms and options, including community support, depending on an assessment of each individual’s circumstances. The Secretary may contract with nongovernmental organizations to implement secure alternatives that maintain custody over the alien. (2) Eligibility determination (A) Release The Secretary of Homeland Security shall release each apprehended parent or legal guardian on recognizance, parole, or bond, or permit such parent or legal guardian to participate in an alternative to detention program, such as the Family Case Management Program authorized under subsection (c), unless the Secretary demonstrates that such participation would create a substantial risk that the apprehended parent or legal guardian is likely to cause harm to himself, herself, or others. (B) Burden of proof In order to demonstrate that continued detention is necessary, the Secretary shall produce clear and convincing evidence of risk factors, including credible and individualized information. (C) Appeal Not later than 72 hours after the Secretary determines that an apprehended parent or legal guardian is ineligible for an alternative to detention program under this subsection, the parent or legal guardian shall be provided with an opportunity to appeal such determination in a hearing before an immigration judge. (c) Restoration of the Family Case