50In section 13—
(a)in subsection (1)(b) after the words " the Mental Health Act 1959" there shall be inserted the words " , section 31(8) of the Mental Health (Amendment) Act 1982 ";
(b)in subsection (4) at the end of the definition of " convicted mental patient" there shall be inserted the words " or a person liable to be detained under section 31 of the Mental Health (Amendment) Act 1982 ".