; (B) methods that can be employed to ensure that the duration of solitary confinement of a prisoner or juvenile detainee at an institution can be limited to fewer than 30 days in any 45-day period, except in a case in which the head of a correctional facility makes an individualized determination that prolonged solitary confinement of the prisoner or detainee for a serious disciplinary infraction is necessary for the order or security of the institution, or a prisoner or detainee requests such placement; (C) ensuring that prior to being classified, assigned, or subject to long-term solitary confinement, an adult prisoner shall be entitled to a meaningful hearing on the reason for and duration of the confinement and have access to legal counsel for such hearings; (D) ensuring that indefinite sentencing of an adult prisoner to long-term solitary confinement will not be allowed and that the prisoner will be afforded a meaningful review of the confinement at least once every 30 days that the prisoner remains in solitary confinement and that correctional facility officials must record and provide a transcript of the review proceedings for the prisoner under review to the prisoner or the prisoner’s designee; (E) ensuring that correctional facility officials design and implement programming that allows adult prisoners subject to long-term solitary confinement to earn placement in less restrictive housing through positive behavior; (F) limiting the use of involuntary solitary confinement for the purpose of protective custody solely because of a personal characteristic that makes the prisoner or juvenile detainee particularly vulnerable to harm, including age, gender identity, race, or religion; (G) ensuring that correctional facility officials improve access to mental health treatment for prisoners and juvenile detainees in solitary confinement