; (2) have adequate lighting and ventilation; (3) be kept at a reasonable temperature; and (4) provide access to clean potable water, toilet facilities, and hygiene supplies. (g) Services A youth placed in temporary separation shall have access to appropriate medical and mental health services, and receive crisis intervention and one-on-one observation. 5006. Restrictions on shackling of youth (a) In general Instruments of restraint, such as handcuffs, chains, irons, straitjackets, or similar items, may not be used on a youth during a court proceeding and must be removed prior to the youth’s entry into a courtroom, unless the court finds that— (1) the use of restraints is necessary— (A) to prevent physical harm to the youth or another person; or (B) to prevent the youth from fleeing the court; and (2) a less restrictive alternative, such as the presence of additional court personnel, law enforcement officers, or bailiffs, will not be sufficient to prevent the behavior described in subparagraphs (A) and (B) of paragraph (1). (b) Opportunity To Respond Before ordering the use of restraints, the court shall provide the youth with the opportunity to respond to any evidence presented under subsection (a). (c) Certain shackling prohibited A court may not order the use of restraints that— (1) restrict movement of the youth’s hands, such that the youth is unable to read and handle documents used during the court proceeding