Lead Opinion
delivered the opinion of the court.
This is an appeal from a judgment of the district court of Cascade county, entered October 17, 1930, awarding the plaintiff $3,262.25, together with interest and costs, by reason of alleged unjust and unreasonable freight charges collected by the defendant from the plaintiff for the transportation of 266 сars of petroleum distillate on the defendant’s railroad from Kevin and Sunburst to Great Falls, between August 28, 1926, and August 4, 1928. The rate charged was in accordance with the published tariff of the board of railroad commissioners then in effect, prescribing a rate of 20% cents per hundred pounds on crudе petroleum distillate from Kevin and Sunburst to Great Falls, subject to an estimated weight of 7.4 pounds per gallon.
On April 19, 1929, the plaintiff filed a complaint with thе board of railroad commissioners, in which it is alleged that
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the correct weight on crude petroleum distillate is 6.653 pounds per gallon, and that as a result of the defendant having computed its charges on the basis of an estimated weight of 7.4 pounds per gallon, the plaintiff was required to pay unjust and unreasonable charges on such shipments. The board found the rates charged to be unjust and unreasonable to the extent that the рrescribed estimated weight exceeds or exceeded an estimated weight of 6.6 pounds per gallon. This action was instituted to recover the amount of alleged over-payments. On appeal to this court the cause was consolidated with No. 6845,
Montana Horse Products Co.
v.
Great Northern Ry. Co.,
ante, p. 194,
We have made careful examination of the authorities and are of opinion that our decision this day rendered in the case of Montana Horse Products Co. v. Great Northern Ry. Co. is controlling.
In computing freight tariffs, both rate and weight are fác tors in the equation, and it is common practice with respect to commodities like petroleum to fix an estimated weight which shall govern in computation of the tariff rather than the actual weight. (12 I. C. C. 306.) In the case of
Northern Pac. Ry. Co.
v.
Department of Public Works,
The practice of estimating weights is not improper if fairly carried out. (1 Drinker on The Interstate Commerсe Act, p. 264; Barrow v. Yazoo & M. V. R. Co., 10 I. C. C. 333.)
In the case of Semet-Solvay Co. v. Director General, 83 I. C. C. 492, 493, involving the oil of coal-tar shipments, the actual weight of which was found to be 7.38 pounds per gallon, it is said: “The record leaves no doubt that the shipments consisted of light oil of coal tar from the destructive distillation of coal, which during the period of movement was included in thе classification under coal-tar oil, crude, not *220 otherwise indexed by name, and in the commodity tariffs as coal-tar oil. Since the provisiоn in the commodity tariffs was not amended during the period of movement, the charges on complainant’s shipments were correctly assessed on the basis of an estimated weight of 8.5 pounds per gallon.”
In the case of Henderson Lumber Co. v. Baltimore & O. R. R. Co., 60 I. C. C. 159, 161, involving the shipment of posts on an estimated weight prescribed in the published tariffs it is said: “The application of estimated weights, where for practical reasons it is inconvenient or impossible to ascertain actual wеights, benefits both shipper and carrier, and is not to be condemned except where it appears that the estimate is not fairly representative of the actual weights.” See, also, Sun Co. v. Indianapolis S. R. R. Co., 22 I. C. C. 194, and Simpson Fruit Co. v. Wells Fargo & Co., 23 I. C. C. 412.)
Since the finding by the commission as to the unreasonableness of the rate because of the difference between the actual and the estimated weight of the oil operated prospectively only, and the only lawful tariff which could be exacted by the carrier was that which was at the time prescribed in its published tariff as fixed by the commission, it is apparent that the plaintiff is not entitled to damages by way of reparation. Common-law rights of the shipper are superseded by the statute.
Under our statutes, so long as the rates established by the commission are in force, they are presumed to be reasonable, and neither the commission nor the courts have power to retroactively declare such established rates unreasonable, and thus permit the recovery of damages to thе extent of the over-plus paid by a shipper or an undercharge collected by the carrier.
(Montana Horse Products Co.
v.
Great Northern Ry.
Co.,
supra.) However, because of оur misinterpretation of the statutes in the case of
Doney
v.
Northern Pacific Ry. Co.,
For the reasons stated, the judgment will stand affirmed.
Concurrence Opinion
: I concur in the conclusion reached.
Concurrence Opinion
I concur in the result reached.
Addendum
On Motion for Eehearing.
delivered the opinion of the court.
For the reasons stated in our opinion rendered in the сompanion case of
Montana Morse Products Go.
v.
Great Northern Ry. Co.,
ante, p. 194,
