Petitioner is a common carrier authorized by the Interstate Commerce Commission to transport commodities. When respondent allegedly failed to pay $661.41 in motor freight charges, petitioner filed suit in United States District Court. Its complaint alleged that respondent failed to pay for transport services as required by petitioner’s tariffs on file with the Commission. The complaint also alleged that the action arose under the Interstate Commerce Act, 49 U. S. C. § 10741(a) (1976 ed., Supp. V), and that the District Court had jurisdiction pursuant to 28 U. S. C. § 1337.
The District Court dismissed the matter for want of subject-matter jurisdiction and the Court of Appeals for the Ninth Circuit affirmed.
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Under the Interstate Commerce Act, as construed by this Court, the Court of Appeals was in error. In
Louisville & Nashville R. Co.
v.
Rice,
“The Interstate Commerce Act requires carrier to collect and consignee to pay all lawful charges duly prescribed by the tariff in respect of every shipment. Their duty and obligation grow out of and depend upon that act.” Id., at 202.
Other federal courts have had no difficulty in following the clear import of
Rice.
See
Madler
v.
Artoe,
The Court of Appeals’ attempt to distinguish this “most troublesome precedent” is wholly unconvincing. In its view,
Rice
turned upon the fact that the carrier billed the shipper for an additional amount that, while authorized by lawful tariffs, was contrary to the parties’ understanding.
*
Unlike petitioner’s complaint, the complaint in
Rice
could not have alleged that the shipper agreed to pay the amount sought; the carrier there had to rely exclusively on the Act to override the parties’ understanding. There is no support for this novel interpretation in
Rice
or elsewhere. That the consignee attempted to avoid payment by invoking an estoppel
*535
defense is an accurate enough portrayal of the facts, but does not obscure that the claim arose under federal law. “As to interstate shipments,” the Court stated, “the parties are held to the responsibilities imposed by the federal law, to the exclusion of all other rules of obligation.”
Perhaps unsure of its distinction of Rice, the Court of Appeals went on to “doubt that Rice is still good law.” Needless to say, only this Court may overrule one of its precedents. Until that occurs, Rice is the law, and the decision below cannot be reconciled with it. The petition for certio-rari is granted, the judgment of the Court of Appeals is reversed, and the case is remanded to that court for further proceedings consistent with this opinion.
So ordered.
Notes
In Rice, the parties had an understanding requiring the carrier to assess all charges immediately upon the delivery of livestock. This arrangement allowed the shipper to include the transportation costs in the price at which the livestock was sold. The dispute resulted from the carrier’s billing the shipper after the delivery and sale of the livestock for an additional $145 to cover disinfecting the freight cars. This additional charge complied with lawful tariffs.
