Section 332.2. Pre-trial motions; procedure

1.  Except  as  otherwise
  expressly provided in this article, all pre-trial motions shall be filed
  within thirty days after the conclusion of the  initial  appearance  and
  before   commencement  of  the  fact-finding  hearing,  or  within  such
  additional times as the court may fix upon application of the respondent
  made prior to entering a finding  pursuant  to  section  345.1.  If  the
  respondent  is  not  represented  by  counsel  or a law guardian and has
  requested an adjournment to retain counsel or to  have  a  law  guardian
  appointed,  such thirty-day period shall commence on the date counsel or
  a law guardian initially appears on the respondent's  behalf.  A  motion
  made  pursuant  to subdivision eight of section 332.1 must be made prior
  to the commencement of  a  fact-finding  hearing  or  the  entry  of  an
  admission.
    2.  All  pre-trial  motions  with  supporting affidavits, exhibits and
  memoranda of law, if any, shall be  included  within  the  same  set  of
  motion  papers wherever practicable, and shall be made returnable on the
  same date, unless the respondent shows that it would be  prejudicial  to
  the  defense were a single judge to consider all such motions. Where one
  motion seeks to provide the basis for making another motion, it shall be
  deemed impracticable to include both motions in the same set  of  motion
  papers.
    3.  Notwithstanding  the  provisions  of subdivisions one and two, the
  court must entertain and decide on its merits, at any  time  before  the
  conclusion  of  the  fact-finding  hearing, any appropriate motion based
  upon grounds of which the respondent could not, with due diligence, have
  been previously aware,  or  which,  for  other  good  cause,  could  not
  reasonably  have  raised within the period specified in subdivision one.
  Any other pre-trial motions made after such thirty  day  period  may  be
  summarily denied, but the court, in the interest of justice and for good
  cause  shown  may,  in  its  discretion, at any time before a finding is
  entered, entertain and dispose of the motion on the merits.
    4. If the respondent is detained, the court shall hear  and  determine
  pre-trial motions on an expedited basis.