156Remand for medical examination and report
(1)If the relevant judge has reason to consider that a medical report will be required, any power to remand a person under section 155 may be exercised for the purpose of enabling a medical examination and report to be made.
(2)If such a power is so exercised the adjournment shall not be for more than 4 weeks at a time unless the judge remands the accused in custody.
(3)If the judge so remands the accused, the adjournment shall not be for more than 3 weeks at a time.
(4)If there is reason to suspect that a person who has been arrested—
(a)under section 155(1), or
(b)under a warrant issued under section 155(4),
is suffering from mental illness or severe mental impairment, the relevant judge shall have the same power to make an order under section 35 of the [1983 c. 20.] Mental Health Act 1983 (remand for report on accused’s mental condition) as the Crown Court has under section 35 of that Act in the case of an accused person within the meaning of that section.