(1) If a person with mental illness admitted under section 89 requires continuous admission and treatment beyond thirty days or a person with mental illness discharged under sub-section (15) of that section requires readmission within seven days of such discharge, he shall be admitted in accordance with the provisions of this section.
     (2) The medical officer or mental health professional in charge of a mental health establishment, upon application by the nominated representative of a person with mental illness, shall continue admission of such person with mental illness, if—
         (a) two psychiatrists have independently examined the person with mental illness in the preceding seven days and both independently conclude based on the examination and, on information provided by others that the person has a mental illness of a severity that the person—
             (i) has consistently over time threatened or attempted to cause bodily harm to himself; or
             (ii) has consistently over time behaved violently towards another person or has consistently over time caused another person to fear bodily harm from him; or
             (iii) has consistently over time shown an inability to care for himself to a degree that places the individual at risk of harm to himself;
         (b) both psychiatrists, after taking into account an advance directive, if any, certify that admission to a mental health establishment is the least restrictive care option possible under the circumstances; and
         (c) the person continues to remain ineligible to receive care and treatment as a independent patient as the person cannot make mental healthcare and treatment decisions independently and needs very high support from his nominated representative, in making decisions.
     (3) The medical officer or mental health professional in charge of the mental health establishment shall report all admissions or readmission under this section, within a period of seven days of such admission or readmission, to the concerned Board.
     (4) The Board shall, within a period of twenty-one days from the date of last admission or readmission of person with mental illness under this section, permit such admission or readmission or order discharge of such person.
     (5) While permitting admission or readmission or ordering discharge of such person under sub-section (4), the Board shall examine—
         (a) the need for institutional care to such person;
         (b) whether such care cannot be provided in less restrictive settings based in the community.
     (6) In all cases of application for readmission or continuance of admission of a person with mental illness in the mental health establishment under this section, the Board may require the medical officer or psychiatrist in charge of treatment of such person with mental illness to submit a plan for community based treatment and the progress made, or likely to be made, towards realising this plan.
     (7) The person referred to in sub-section (4) shall not be permitted to continue in the mental health establishment in which he had been admitted or his readmission in such establishment merely on the ground of non-existence of community based services at the place where such person ordinarily resides.
     (8) The admission of a person with mental illness to a mental health establishment under this section shall be limited to a period up to ninety days in the first instance.
     (9) The admission of a person with mental illness to a mental health establishment under this section beyond the period of ninety days may be extended for a period of one hundred and twenty days at the first instance and thereafter for a period of one hundred and eighty days each time after complying with the provisions of sub-sections (1) to (7).
     (10) If the Board refuses to permit admission or continuation thereof or readmission under sub-section (9), or on the expiry of the periods referred to in sub-section (9) or earlier if such person no longer falls within the criteria for admission under sub-section (1), such person shall be discharged from such mental health establishment.
     (11) Every person with mental illness admitted under this section shall be provided treatment, after taking into account—
         (a) an advance directive; or
         (b) informed consent of the person with the support from his nominated representative subject to the provision of sub-section (12).
     (12) If a person with mental illness admitted under this section, requires nearly hundred per cent. support from his nominated representative, in making decision in respect of his treatment, the nominated representative may temporarily consent to the treatment plan of such person on his behalf.
     (13) In a case where consent has been given under sub-section (12), the medical officer or mental health professional in charge of the mental health establishment shall record such consent in the medical records of such person with mental illness and review on the expiry of every fortnight, the capacity of such person to give consent.
     (14) A person with mental illness admitted under this section, or his nominated representative or a representative of a registered non-governmental organisation with the consent of the person, may apply to the concerned Board for review of the decision of the medical officer or mental health professional in charge of medical health establishment to admit such person in such establishment and the decision of the Board thereon shall be binding on all parties.
     (15) Notwithstanding anything contained in this Act, if the medical officer or mental health professional in charge of the mental health establishment is of the opinion that the conditions under sub-section (1) are no longer applicable, such medical officer or mental health professional shall discharge such person from such establishment and inform such person and his nominated representative accordingly.
     (16) The person with mental illness referred to in sub-section (15) may continue to remain in the mental health establishment as an independent patient.