delivered the Opinion of the Court.
¶1 Liberty Northwest Insurance Corp. (Liberty) and Montana State Fund (State Fund) appeal from the judgment of the Workers’ Compensation Court (WCC). Cassandra Schmill cross-appeals from the same judgment. We affirm in part and reverse in part.
¶2 We address the following issues on appeal:
¶3 1. Whether the rule announced in Schmill I applies retroactively.
¶4 2. Whether Schmill’s attorneys are precluded from requesting common fund fees because they did not request them in their initial petition.
¶5 3. Whether Schmill I created a common fund.
¶6 4. Whether the common fund established by Schmill I created a global lien in all resulting benefits.
FACTUAL AND PROCEDURAL BACKGROUND
¶7 This is the second time we have seen this litigation. In
Schmill v.
*295
Liberty Northwest Ins. Corp.,
¶8 On remand, the WCC addressed two primary questions: whether the rule we announced in Schmill I applies retroactively, and whether Schmill I created a common fund. The court answered both in the affirmative. Pursuant to the latter question, the court also concluded that petitioner Schmill’s attorneys were entitled to common fund attorney fees, and that the common fund attorney fees were limited to claims handled by Liberty and thus did not create a global lien. The Appellants argue that the rule in Schmill I does not apply retroactively, that Schmill’s attorneys failed to plead for common fund fees, and that Schmill I did not create a common fund. Schmill cross-appeals the court’s conclusion that Schmill I did not create a global lien.
¶9 After the close of briefing in this appeal we announced
Dempsey v. Allstate Insurance Co.,
¶10 The parties stipulated to a set of facts in their arguments before the WCC. We cite these facts below where appropriate.
STANDARD OF REVIEW
¶11 We review the WCC’s conclusions of law to determine whether they are correct.
Van Vleet v. Montana Ass’n of Counties Workers’ Comp. Trust,
*296 DISCUSSION ISSUE ONE
¶12 Whether the rule announced in Schmill I applies retroactively.
¶13 In
Dempsey
we concluded that the opinions of this Court regarding questions of state law are presumptively retroactive. We allowed for an exception to this presumption when an opinion satisfies all three of the
Chevron
factors.
Dempsey,
¶ 31. This conclusion was consistent with our prior holdings, although admittedly not consistent with some of our prior dicta.
See Dempsey,
¶ 30 (recognizing dicta from
Poppleton v. Rollins
(1987),
‘First, the decision to be applied nonretroactively must establish a new principle of law, either by overruling clear past precedent on which litigants may have relied or by deciding an issue of first impression whose resolution was not clearly foreshadowed. Second, it has been stressed that ‘we must. . . weigh the merits and demerits in each case by looking to the prior history of the rule in question, its purpose and effect, and whether retrospective operation will further or retard its operation.’ Finally, we have weighed the inequity imposed by retroactive application, for ‘[w]here a decision of this Court could produce substantial inequitable results if applied retroactively, there is ample basis in our cases for avoiding the ‘injustice or hardship” by a holding of nonretroactivity.’ ”
Dempsey,
¶ 21 (quoting
Chevron,
¶14 Liberty and the State Fund argue that Schmill I satisfies all three factors and that it therefore should be applied prospectively only. The WCC, ruling before our issuance of Dempsey, concluded that Schmill I satisfied none of the factors. As discussed below, we conclude that Schmill I does not meet the second factor. Because this conclusion is dispositive, we do not decide whether the decision meets the first and third factors. See Dempsey, ¶ 33 (declining to address the second and third factors because the decision in question failed factor one). However, we also note below that the State Fund’s arguments for why *297 Schmill I meets the third factor are very likely inapposite given the rule of finality that Dempsey also established.
¶15 The second
Chevron
factor, again, requires us to “ ‘weigh the merits and demerits in each case by looking to the prior history of the rule in question, its purpose and effect, and whether retrospective operation will further or retard its operation.’
’’Dempsey,
¶ 21 (quoting
Chevron,
¶16 The rule of Schmill I in question here is that, under an equal protection analysis, the ODA cannot allow for apportionment deductions for nonoccupational factors if the WCA does not allow for such deductions. A retroactive application of this rule will allow for workers whose occupational diseases arose before our decision in Schmill I to receive full workers’ compensation awards. It will place them on an equal footing with workers whose occupational diseases arise after Schmill I, thus furthering the rule’s aim of equal compensation between the ODA and WCA claimants. Further, a retroactive application will not retard the rule’s operation. Future claimants will not find it more difficult to receive non-apportioned awards if Schmill I applies retroactively. We conclude that since Schmill I does not satisfy the second Chevron factor, the decision applies retroactively.
¶17 Liberty and the State Fund, in briefing, devoted a considerable time to addressing the third
Chevron
factor. That factor requires us to weigh “‘the inequity imposed by retroactive application....’
’’Dempsey,
¶ 21 (quoting
Chevron,
¶18 Although the State Fund’s argument recognizes the rejection of the void ab initio rule, the State Fund nonetheless raises the specter of the inequities that would result from a retroactive application of Schmitt I. Drawing from the stipulated facts, the State Fund argues that a retroactive application would affect as many as 3,543 claim files dating back to July 1,1987, and would force the State Fund to review each of those files. This would take many hours of labor, especially because many of the claims are closed and inactive and lack the claimants’ current addresses. In addition, the State Fund estimated that the cost of a retroactive application would total as much as $2.8 million in additional benefits for claims arising between July 1,1987, and the date of Schmitt I.
¶19 As the State Fund admits, many of these claims are settled, closed, or inactive. From the record before us, it cannot be determined how many of the 3,543 claims would, in the context of workers’ compensation law, be considered ‘final or settled” under our holding in Schmitt I. We leave that initial determination to the WCC.
ISSUE TWO
¶20 Whether Schmitt’s attorneys are precluded from requesting common fund fees because they did not request them in their initial pleadings.
¶21 Before we move on to the issue of whether Schmitt I created a common fund, we must decide whether Schmill’s attorneys properly requested common fund attorney fees. At the beginning of this entire proceeding, Schmill’s attorneys did not plead for common fund attorney fees. Instead, her attorneys merely pled for statutory attorney fees. It was only after our decision in Schmitt I that Schmill’s attorneys prayed for common fund attorney fees. Liberty and the State Fund argue that the WCC erred in awarding common fund attorney fees because it does not have jurisdiction to do so. In addition, Liberty and the State Fund contend that Schmill’s attorneys’ failure to plead common fund attorney fees in their initial petition estops them from seeking such fees on remand and violates due process.
¶22 On the jurisdiction issue, Liberty asserts that the WCC can only award “penalties and assessments allowed against an insurer under chapter 71 ....” Section 39-71-2905, MCA. Since common fund attorney fees are not included in Chapter 71, continues Liberty, the
*299
WCC cannot award them. However, the WCC itself correctly noted that common fund attorney fees are not assessed against an insurer but against claimants.
See Schmill v. Liberty Nw. Ins. Corp.,
2004 MTWCC 47, ¶ 7 (citing
Murer v. State Comp. Mut. Ins. Fund
(1997),
¶23 As for the contentions of Liberty and the State Fund that Schmill’s attorneys should have pled for common fund attorney fees in their initial petition, they ignore the fact that a common fund does not arise until after the initial round of litigation. The timing is similar to that in
Kunst v. Pass,
ISSUE THREE
¶24 Whether Schmill I created a common fund.
¶25 After an in-depth analysis of the issue, the WCC concluded that Schmill I created a common fund. The State Fund does not challenge this conclusion. Liberty does challenge the conclusion, but only on the assumption that Schmill I does not apply retroactively. Liberty goes so far as to say that if Schmill I does apply retroactively then the decision did create a common fund. Since we have determined that the *300 WCC was correct in concluding that Schmill I does apply retroactively, there is no challenge to the court’s further conclusion that Schmill I created a common fund. Therefore, we do not disturb the court’s conclusion on this issue.
ISSUE FOUR
¶26 Whether the common fund established by Schmill I created a global lien in all resulting benefits.
¶27
Schmill cross-appeals the WCC’s conclusion that the
common
fund created in
Schmill I
did not apply a global lien, but only a lien on claimants whose benefits are paid by Liberty. The WCC stated that “[i]n
Ruhd v. Liberty Northwest Ins. Corp.,
2003 MTWCC 38, 1 held that the common fund doctrine extends only to the claimants whose benefits are paid by the respondent insurer. I rejected the claim that the petitioner’s attorney is entitled to a fee from all the claimants who may benefit from the precedent irrespective of the insurer liable for the benefits. While my decision in
Ruhd
has been appealed to the Supreme Court, I find no reason to reconsider or deviate from my decision.”
Schmill v. Liberty Nw. Ins. Corp.,
2004 MTWCC 47, ¶ 54. Subsequent to the appeal in the instant case, we reversed the WCC’s decision in
Ruhd,
concluding that the common fund created in that case ‘Includes fees culled from all claimants regardless of insurer.”
Ruhd v. Liberty Nw. Ins. Corp.,
CONCLUSION
¶28 We conclude that our decision in Schmill I is retroactive to all cases not yet final or settled at the time of its issuance. Schmill’s attorneys properly requested common fund attorney fees and the common fund created in Schmill I results in a global lien.
