Opinion by
Judge Blatt,Andrew and Edward Sullivan (petitioners) appeal here from an order of the Insurance Commissioner (Commissioner) which dismissed their complaint against the Pacific Indemnity Company (Pacific).
The petitioners are associated obstetricians and gynecologists licensed to practice medicine in Pennsylvania, and in 1975, while they held a medical malpractice policy issued by Pacific, the Insurance Service1 filed a proposal to increase medical malpractice rates by approximately 250 percent. This rate filing *13was disapproved by tbe Commissioner in 1976 after a formal bearing on tbe request. In tbe meantime, Pacific bad instituted tbe use of tbe “consent-to-rate” procedure permitted by Section 4(g) of tbe Casualty and Surety Rate Regulatory Act (Act),2 40 P.S. §1184 (g), wbicb provides:
Upon tbe written consent of tbe insured stating bis reasons tberefor, filed with and approved by tbe Commissioner, a rate in excess of that provided by a filing otherwise applicable may be used on any specific risk. Tbe rate shall become effective when such consent is filed and shall be deemed to meet tbe requirements of this Act until such time as tbe Commissioner reviews the filing and so long thereafter as tbe filing remains in effect.
Consequently, tbe petitioners, and all other obstetricians and gynecologists who held policies with Pacific, received a consent-to-rate form wbicb proposed to increase their premium well above tbe rates then approved, but below tbe filing rejected, by tbe Insurance Department. Although malpractice insurance was available from other sources, it could not be obtained at rates equivalent to or lower than Pacific’s; therefore, tbe petitioners signed tbe form. When tbe Department learned of Pacific’s widespread use of tbe consent-to-rate form, however, it informed Pacific that it did not approve of tbe use of consent-to-rate forms on a mass basis because such a practice circumvented tbe normal rate-approval procedure. But, after a meeting between officials of tbe Department and Pacific, at wbicb Pacific indicated its intention to withdraw from tbe malpractice market unless it obtained a rate increase, tbe Department acquiesced in Pacific’s use of these forms.
*14The petitioners then filed a complaint with the Department, challenging Pacific’s nse of the forms and asserting class-action status on behalf of all obstetricians and gynecologists similarly situated. The Commissioner rejected the petitioners’ assertion of class standing and, finding no violation of the Act, dismissed their complaint. The petitioners now appeal to us, arguing (1) that they are entitled to assert class standing and (2) that Pacific’s use of the consent-to-rate forms violates the Act and due process.
The Commissioner rejected the petitioners’ assertion of class status because, he argues, class actions are unnecessary in the administrative setting and unauthorized by the applicable law. We agree. In the first place, the General Rules of Administrative Practice and Procedure3 deal with the problem of similarly situated parties by providing for the intervention of interested parties in on-going proceedings and for the consolidation of proceedings which raise similar issues ; and no evidence indicates that these mechanisms are inadequate. In the second place, the proper use of a class action is a complex and controversial policy issue, see 5 Goodrich-Amram 2d §1710:1 (Supp. 1979), and we do not think the right to assert class standing in an administrative proceeding should be inferred in the absence of a statute or rule specifically conferring and defining such a right.
We also agree with the Commissioner that Pacific’s use of the consent-to-rate forms did not, under the circumstances, violate the Act. Pacific began to use the form after it made a business judgment that it would have to increase its rates or withdraw from the market in Pennsylvania. The market was, as the Commissioner noted, “severely contracted”, and the *15withdrawal of Pacific would have had adverse consequences. Moreover, the rates proposed by Pacific were lower than those otherwise available. Therefore, although the Department’s position was that the consent-to-rate form is designed for use on an individual basis, the Commissioner concluded that “ To enable authorized insurers to meet all requirements of the insuring public of this Commonwealth’ ”,4 he would have to approve the forms. Inasmuch as the Act provides for the consent-to-rate procedure, but does not clearly delineate the circumstances under which it may be used, we believe that its proper use is a matter committed to the sound discretion of the Commissioner, and we perceive no abuse of that discretion here.
Nor do we believe that the consent-to-rate procedure violated the petitioners’ due process rights,5 for the procedure here is clearly distinguishable from that found invalid in Pennsylvania Coal Mining Association v. Insurance Department, 471 Pa. 437, 370 A.2d 685 (1977). In that case our Supreme Court found a procedure to be constitutionally defective by which industry-wide black lung insurance rates were “deemed” effective after the failure of the Commissioner either to approve or disapprove them within 30 days of their filing. The Court concluded that, under the 'circumstances, due process required at least some form of notice to the affected insureds and an opportunity for them to object before the rates became effective. We see no basis, however, for the application of that holding to the present ease wherein the petitioners voluntarily contracted with Pacific to allow *16an increase in their premiums in order that they would not have to pay the even higher rates for malpractice insurance available from other sources. By definition, the petitioners had notice of the rate proposed in the consent-to-rate form and had an opportunity to reject it, and they were not required to pay rates set without notice and an opportunity to be heard. We must find, therefore, that they were not deprived of due process.
The order of the Insurance Commissioner is affirmed.
Order
And Now, this 13th day of December, 1979, the order of the Insurance Commissioner in the above-captioned matter is hereby affirmed.
Pacific subscribed to the medical malpractice rates filed by the Insurance Service Office.
Act of June 11, 1947, P.L. 538, as amended, 40 P.S. §1181 et seq.
1 Pa. Code §31.1 et seq. The Insurance Department has specifically adopted these rules. See 31 Pa. Code §56.1.
Section 1 of the Act, 40 P.S. §1181.
Pacific asserts that the petitioners did not properly raise this issue before the Commissioner. We note, however, that the Commissioner did address it and so shall we.