2023 New York Laws › TRA - Transportation › Article 8 - Carriers of Property by Motor Vehicle › 178 - Rates and Charges; Common Carriers.

§ 178. Rates  and charges; common carriers. 1. It shall be the duty of
  every common carrier of property to establish, observe and enforce  just
  and   reasonable  rates,  charges  and  classifications,  and  just  and
  reasonable regulations and practices relating thereto.
2. Common carriers of property by motor vehicle may establish  through
  routes  and  joint  rates,  charges  and classifications with other such
  carriers and once established it shall be the duty of all  such  carrier
  parties    to    establish   just   and   reasonable   rates,   charges,
  classifications, regulations and practices and  equitable  divisions  of
  revenue.
3. All charges made for any service rendered, or to be rendered by any
  common  carrier  of  property  by  motor  vehicle,  shall  be  just  and
  reasonable, and every unjust and unreasonable charge for such service or
  any part thereof, is prohibited and declared to be unlawful. It shall be
  unlawful for any common carrier to make, give  or  cause  any  undue  or
  unreasonable  preference  or advantage to any particular persons, in any
  respect whatsoever; or to subject any particular person  to  any  unjust
  discrimination or any undue or unreasonable prejudice or disadvantage in
  any respect whatsoever.
4.  Whenever,  after a hearing, upon complaint, or in an investigation
  on the commissioner's own initiative, the commissioner  shall  determine
  that any individual or joint rate, charge or classification in effect or
  proposed  to be put into effect by any common carrier or group of common
  carriers of property  by  motor  vehicle  or  any  rule,  regulation  or
  practice  whatsoever  affecting  such rate, charge or classification, or
  the  value  of  the  service  thereunder,  is  or  will  be  unjust   or
  unreasonable,  or unjustly discriminatory, unduly preferential or unduly
  prejudicial, the commissioner shall determine and prescribe  the  lawful
  rate,  charge  or  classification,  or  the  lawful  rule, regulation or
  practice thereafter to be observed.
5. The commissioner shall, whenever deemed by him to be  necessary  or
  desirable  in  the  public interest, after a hearing, upon complaint, or
  upon the commissioner's own initiative,  establish  through  routes  and
  joint   rates,   charges,  classifications,  regulations  or  practices,
  applicable to the transportation of property by common carriers and  the
  terms and conditions under which such through routes shall be operated.
6.   Whenever,   after   a   hearing,   upon  complaint  or  upon  the
  commissioner's own initiative,  the  commissioner  determines  that  the
  divisions  of  joint rates, charges or classifications applicable to the
  transportation of property by common carriers are  or  will  be  unjust,
  unreasonable,  inequitable,  or  unduly  preferential  or prejudicial as
  between the carrier parties, the commissioner shall by  order  prescribe
  the  just, reasonable and equitable divisions thereof.  The order of the
  commissioner  may  require  the  adjustment  of  divisions  between  the
  carriers,  in  accordance  with  the  order, from the date of filing the
  complaint or entry  of  order  of  investigation,  or  such  other  date
  subsequent as the commissioner finds justified and, in the case of joint
  rates,  charges  or  classifications prescribed by the commissioner, the
  order as to divisions may be made effective as a part  of  the  original
  order.
7. In proceedings to determine the reasonableness of rates, charges or
  classifications  of  a  common  carrier  of  property or group of common
  carriers of property, the commissioner shall  authorize  revenue  levels
  that  are  adequate  under efficient management to cover total operating
  expenses, plus a reasonable profit as determined by the commissioner.
8. The commissioner may not investigate, suspend, revise or revoke any
  rate or charge proposed by a carrier  if  the  proposed  rate  does  not
  increase  or reduce any existing rate or charge by more than ten percent

  in any twelve month period. This subdivision does  not  apply  to  rates
  that  are  proposed  through  the collective actions of the members of a
  rate conference.
9.  Any rate or charge that in any twelve-month period is increased or
  reduced by more than the percentage specified in  subdivision  eight  of
  this  section  must  be accompanied by such financial, statistical, cost
  and other data as  the  commissioner  may  prescribe  by  regulation  to
  justify   such   change.   Any   such  rate  or  charge  is  subject  to
  investigation, suspension, revision or revocation.