2006 New York Code - Storage, Sale, Transportation, Use Or Possession Of Explosives, Generally.

 
  §   27-4031   Storage,   sale,  transportation,  use  or  possession  of
  explosives, generally. a. Permit. It shall  be  unlawful  to  transport,
  store,  sell, deliver, use or have in possession any explosive without a
  permit. But no permit shall be  granted  to  any  person  other  than  a
  citizen of the United States.
    b.  Guncotton  and  soluble cotton. It shall be unlawful to transport,
  store or sell any guncotton or soluble cotton except in watertight metal
  vessels, containing no more than ten pounds, dry weight,  and  at  least
  twenty percent of water.
    c.  Nitro-glycerine. It shall be unlawful for any person to transport,
  store, keep, sell, deliver, use or have in his  or  her  possession  any
  liquid nitro-glycerine, or to store, transport or use, between the first
  day  of November and the fifteenth day of March any explosive which will
  freeze or deteriorate at a temperature higher  than  ten  degrees  above
  zero   Fahrenheit;   provided,  that  permits  may  be  issued  for  the
  transportation and sale of nitro-glycerine in the form of tablets, pills
  or granules, in quantities not exceeding ten thousand pieces, containing
  no more than one-fiftieth of a  grain  each.  No  explosives  containing
  nitro-glycerine,  and  not  intended  for  use within the city, shall be
  stored or kept therein or landed at or upon any dock, pier  or  bulkhead
  thereof, except as prescribed by the commissioner.
    d.  Transportation  or  delivery. It shall be unlawful to transport or
  deliver any explosive between sunset and  sunrise,  or  in  a  completed
  tunnel  or  subway  under  land  or  waters,  or  in  or upon any public
  conveyance, nor shall any explosive be transported through, in  or  upon
  any  street,  except  in  the manner provided in section 27-4034 of this
  subchapter.
    e. Supervision. It shall be  unlawful  to  bring  into  the  city,  or
  transport, store, deliver or use any explosive therein unless same shall
  be  continually  under  the care and supervision of one or more persons,
  each holding a certificate of fitness.
    f. Unapproved kinds, types or brands. No permit shall  be  issued  for
  the  bringing  into the city or for the transportation, storage, sale or
  use therein, of any explosive which is not of a type, kind or brand that
  has been examined, tested and approved by the commissioner.