Section 143 of the Principal Act is amended as follows:(a) by omitting from subsection (1) "Chief Civil Psychiatrist" and substituting "the Chief Psychiatrist" ;(b) by omitting from subsection (3) "Civil" ;(c) by omitting from subsection (4) "Civil" ;(d) by omitting from subsection (4) "met in respect of " and substituting "met." ;(e) by omitting paragraphs (a) and (b) from subsection (4) .