The relator operates an electric railway between Seattle and Tacoma and intermediate points. In November, 1909, W. H. Paulhamus lodged a complaint with the railroad commission, charging that the passenger rates of the Puget Sound Electric Railway, the relator herein, put into effect on the 17th day of October preceding, were unfair, unreasonable, and exorbitant; whereupon a citation was issued and a hearing had, terminating in an order requiring the relator to reduce its passenger rates to conform to a schedule of rates promulgated by the commission, within twenty days after receiving notice of the order. The relator, within the time fixed by law, instituted proceedings in the superior court of Thurston county for a review as to the reasonableness and lawfulness of the order. On November 21, a judgment was entered, affirming the order of the commission. The relator thereupon, in open court, gave notice of appeal to this court, and moved the superior court and the judge thereof, the respondent here, to fix a bond in addition to the appeal bond which would operate as a supersedeas of the judgment pending the appeal. The motion was denied but, at the request of the relator, the operation of the judgment was suspended for ten days, for the purpose of enabling the relator to apply to this court for a writ of mandate. The relator has presented its petition to this court, together with a copy of the order of the railroad commission, and a copy of the record of the superior court showing the matters and things heretofore stated; and prays that a peremptory writ of mandate may issue, commanding the respondent to fix the amount of the stay bond, and to approve the same, upon a timely tender with sufficient surety.
*662Section 3, page 196, Laws of 1909 (Rem. & Bal. Code, § 8629), provides:
“Any railroad, express, telephone or telegraph company affected by the order of the commission and deeming it to be contrary to law, may institute proceedings in the superior court of the state of Washington, in the county in which the hearing before the commission upon the complaint had been held, and have such order reviewed and its reasonableness and lawfulness inquired into and determined. Pending such review, the court having jurisdiction may in its discretion, suspend the order of the commission until the further order of the court pending such litigation, in which event the court may require a bond with good and sufficient security, conditioned that such company petitioning for such review shall answer for all damages caused by the delay in the enforcement of the order of the commission, and all compensation for whatever sums for transportation, transmission or service any person or corporation shall be compelled to pay pending the review proceedings, in excess of the sum such person or corporation would have been compelled to pay if the order of the commission had not been suspended.”
In accordance with this provision, on the application of the relator pending the hearing in the superior court, a bond of $20,000 was filed, and the order of the commission.stayed. The same section of the statute, page 199, provides:
“If however, said action in review is instituted within said time the said railroad, express, telephone or telegraph company shall have the right of appeal or to prosecute by other appropriate proceedings, from the judgment of the superior court to the supreme court of the state of Washington, as in other civil cases. In all such proceedings, however, bonds shall be required conditioned as hereinbefore provided in addition to the usual appeal bond.”
We think the language last quoted: “In all such proceedings, however, bonds shall be required conditioned as herein-before provided in addition to the usual appeal bond,” is clearly mandatory. It leaves no discretion with either the court or “a railroad, express, telephone or telegraph company,” when an appeal is taken by such company from an *663order of the superior court upon a review of a proceeding had before the railroad commission. The legislature doubtless foresaw that such appeals would in practically every case present the question either of the reasonableness of the charge for service or the efficiency of the service, and that the public interest would be best promoted by requiring a stay bond in addition to the ordinary appeal bond. At any rate, it is so provided. The fact that the language of. the statute last quoted does not use the word “stay,” does not militate against this view. It refers to the language first quoted, for the condition of the bond, where an expx-ess provision is made for suspending the order being reviewed upon the filing of a compensatory bond.
It was argued by the attorney general that, the legislature having made the stay pending the proceeding in the superior court a matter of discretion, it would be absux-d to presume that it intended to make it mandatory on the final appeal. It has, however, in “all” cases made it mandatory upon public service cox-porations to file both an appeal and a compensatory bond as a condition precedent to an appeal from the superior court. The compensatory bond would serve no purpose whatever if it did not operate to stay the judgment appealed from.
In State ex rel. Great Northern R. Co. v. Railroad Commission, ante p. 218, 110 Pac. 1075, we held that the railroad commission had a right of appeal under the general law, although such x-ight was not expressly given it by the statute under consideration. The conclusion was reached by adopting a liberal construction of the appeal statutes. The liberal rule cannot be given force as to one litigant and denied as to another, without destroying that rule of equality which lies at the foundation of all law. It was apparent to the legislature that the supersedeas bond provided for in the general law was inapplicable to appeals from the orders of the railroad commission, and it therefore provided for a compensatory bond, so that the patrons of a public service cor*664poration would be protected in their rights if the final judgment was in their favor. If the protection is not adequate in all cases, as it is apparent that it may not be, the defect can only be cured by the law-making body. The. view we have taken of the statute harmonizes with the general appeal law, Rem. & Bal. Code, § 1722, which provides for a stay bond upon appeal in all cases. If we were in doubt as to the meaning of the language discussed, the provision, giving the public service corporation the right to appeal “as in other civil cases,” would require us to reach the same conclusion by extending the provisions of the general law touching supersedeas bonds to appeals of this character.
The peremptory writ will issue as prayed for.
Rudkin, C. J., Fullerton, Mount, and Parker, JJ., concur.