; or (ii) a positive determination of credible fear of persecution or reasonable fear of persecution or torture, if the detainee is subject to section 235 or 241(a)(5). (2) Redetermination (A) Request Any alien detained by the Department of Homeland Security, at any time after being served with the decision described in paragraph (1)(A), may request a redetermination of such decision by an immigration judge. (B) Other decisions All custody decisions by the Secretary of Homeland Security shall be subject to redetermination by an immigration judge. (C) Savings provision Nothing in this paragraph may be construed to prevent a detainee from requesting a bond redetermination. (e) Alternatives programs (1) In general The Secretary of Homeland Security shall establish secure alternatives programs to ensure public safety and appearances at immigration proceedings. (2) Contract authority The Secretary shall contract with nongovernmental organizations to conduct screening of detainees, provide appearance assistance services, and operate community-based supervision programs. (3) Individualized determinations When deciding whether to use secure alternatives, the Secretary shall make an individualized determination and review each case on a monthly basis. (4) Custody If an individual is not eligible for release from custody, the Secretary shall consider the alien for placement in secure alternatives that maintain custody over the alien, including the use of electronic ankle devices. The Secretary may use secure alternatives programs to maintain custody over any alien detained under this Act except for aliens detained under section 236A. (5) Secure alternatives program defined In this section, the term secure alternatives program means any custodial or noncustodial program under which an individual is screened and provided with appearance assistance services or placed in supervision programs, as needed, to ensure that the individual appears at all immigration interviews, appointments, and removal or deportation hearings. .