Petitioner, Oklahoma Gas and Electric Company (OG&E), seeks to prohibit the Sebastian County Circuit Court from exercising jurisdiction over a class action suit for declaratory judgment filed by respondents, customers and ratepayers of petitioner. Respondents requested that that part of Ark. Stat. Ann. § 73-217(Repl. 1979andSupp. 1981) which allows a utility to collect a requested rate increase under bond be held unconstitutional; that Article 19, Section 13 of the Arkansas Constitution be held not to limit the amount of interest paid to customers on a refund; and that other ancillary relief be awarded. OG&E filed a motion to dismiss, which the trial court denied; this petition for a writ of prohibition followed.
In its petition OG&E argues that the respondents’ contentions should have been presented before the Arkansas Public Service Commission (PSC) rather than the circuit court because the PSC has exclusive jurisdiction over matters pertaining to utility rates. We agree and grant the writ of prohibition.
The facts of the case are not in dispute. On May 18,1980, OG&E filed a notice with the PSC requesting a 17.8 million dollar rate increase. On October 20, 1980, prior to approval of the requested rate increase, OG&E began collecting the increase under bond, a practice authorized by Ark. Stat. Ann. § 73-217. By orders of May 18 and July 20, 1981, the PSC approved a rate increase of 11.9 million dollars and ordered OG&E to refund, with ten percent interest, the difference between the amount approved and the 17.8 million dollar rate being collected. Respondents did not seek to intervene or request a hearing before the PSC but, later, on August 11, 1981, filed an original complaint in circuit court.
We have considered the question of the trial court’s jurisdiction in several utility rate cases which are controlling in this instance. In McGehee v. Mid South Gas Co.,
In Commercial Printing Co. Inc. v. Ark. Power & Light Co. & Ark. Public Ser. Comm.,
Then, in General Telephone Co. v. Lowe,
Here, under McGehee, Commercial Printing, and Lowe, respondents had a full, adequate, and complete remedy by intervention in the proceedings before the PSC. At that time the PSC could have ruled on the constitutionality of Ark. Stat. Ann. § 73-217 and the other issues which respondents are now raising. The PSC, in exercising its exclusive jurisdiction over rate setting, can also pass upon questions of law that are germane and incidental to its legislative acts. General Telephone Co. v. Lowe, supra.
Writ of prohibition granted.
