ยง  85.80  Authority  for  municipality  or emergency financial control
  board to file petition under federal  statute.  A  municipality  or  its
  emergency  financial control board in addition to, or in lieu of, filing
  a petition under this title, or the city of New York  or  the  New  York
  state  financial  control  board,  may file any petition with any United
  States district court or court of bankruptcy under any provision of  the
  laws  of  the  United  States,  now  or  hereafter  in  effect,  for the
  composition or adjustment of municipal indebtedness.  Nothing  contained
  in  this  title shall be construed to limit the authorization granted by
  this  section.    However,  no  municipality  shall  file  any  petition
  authorized  by  this  section  for  so  long as its local ARRA bonds, as
  defined  in  section  twenty-four  hundred  thirty-two  of  the   public
  authorities  law, purchased by the state of New York municipal bond bank
  agency and secured by  its  pledge  of  tax  revenues  pursuant  to  the
  authority  of  section  twenty-four  hundred  thirty-six-b of the public
  authorities law remain outstanding.