1. Short title; table of contents (a) Short title This Act may be cited as the Restricting Solitary Confinement in Immigration Detention Act of 2019 . (b) Table of contents The table of contents for this Act is as follows: Sec. 1. Short title; table of contents. Sec. 2. Definitions. Sec. 3. Solitary confinement reforms. Sec. 4. Reassessment of detained alien mental health. Sec. 5. Oversight responsibilities. Sec. 6. Rulemaking. Sec. 7. Authorization of appropriations. Sec. 8. Effective date. 2. Definitions In this Act: (1) Administrative segregation The term administrative segregation means a nonpunitive form of solitary confinement that removes a detained alien from the general population of a detention center or other facility in which the alien is being detained for— (A) investigative, protective, or preventative reasons because of a substantial and immediate threat to the safety or security of the detained alien, other detained aliens, staff, or the public; or (B) temporary administrative reasons. (2) Appropriate level of care The term appropriate level of care means the appropriate treatment setting for mental health care that a detained alien with mental illness requires, which may include outpatient care, emergency or crisis services, day treatment, supported residential housing, infirmary care, or inpatient psychiatric hospitalization services. (3) Intellectual disability The term intellectual disability means a significant mental impairment characterized by significant limitations in intellectual functioning and adaptive behavior. (4) Multidisciplinary staff committee The term multidisciplinary staff committee means a committee— (A) composed of staff at the facility at which a detained alien resides who are responsible for reviewing the initial placement of the alien in solitary confinement and any extensions of time in solitary confinement; and (B) that includes— (i) not fewer than 1 licensed mental health professional; (ii) not fewer than 1 medical professional