2506 - Copies of contracts to be filed with commission; charges and changes therein.

     § 2506.  Copies of contracts to be filed with commission;                charges and changes therein.        (a)  General rule.--It shall be the duty of every contract     carrier by motor vehicle to reduce to writing and file with the     commission all contracts, or copies thereof, pertaining to the     service of such carrier, and such schedules or other information     pertaining to the rates of such carrier, in such form and     detail, and at such times, as the commission may require. No     such contract carrier shall engage in the transportation of     passengers or property, unless the minimum charges for such     transportation by such carrier have been filed with the     commission, or copies of all contracts reduced to writing and     filed with the commission. No reduction shall be made in any     charge either directly or by means of any change in any rule,     regulation or practice affecting such charge, except after 60     days notice of the proposed change filed in such form and manner     as the commission may by regulation prescribe, but the     commission may, in its discretion, allow such change upon less     notice. Such notice shall plainly state the change proposed to     be made and the time when such change will become effective. No     such carrier shall demand, charge, or collect a less     compensation for such transportation than the charges filed in     accordance with this section, as affected by any rule,     regulation, or practice so filed, or as prescribed by the     commission from time to time, and it shall be unlawful for any     such carrier, by the furnishing of special service, facilities,     or privileges, or by any other device whatsoever, to charge,     accept or receive less than the minimum charge so filed or     prescribed.        (b)  Reduced charges.--Whenever any such contract carrier     shall file with the commission any schedule or contract stating     a reduced charge for the transportation of passengers or     property directly or by means of any rule, regulation or     practice, the commission is hereby authorized and empowered,     upon complaint, or upon its own motion, at once and if it so     orders, without answer or other formal pleading, but upon     reasonable notice, to enter upon a hearing concerning the     reasonableness and justness of such charge, rule, regulation, or     practice; and pending such hearing and decision thereon, the     commission, by filing with such schedule or contract, and     delivering to the carrier affected thereby, a statement in     writing of its reasons for such suspension, may suspend the     operation of such schedule or contract, or defer the use of such     charge, rule, regulation or practice for a period of 90 days;     and if the proceeding has not been concluded and a final order     made within such period, the commission may, from time to time,     extend the period of suspension, but not for a longer period in     the aggregate than 180 days beyond the time when it would     otherwise become effective; and after hearing, whether completed     before or after the charge, rule, regulation, or practice     becomes effective, the commission may make such order with     reference thereto, as would be proper in a proceeding instituted     after it had become effective.