¶ 1. This is a review of a published decision of the court of appeals affirming the order of the circuit court for Waukesha County, James R. Kieffer, Judge.1 The circuit court denied Scott Oil Company, Inc.'s (the defendant's) mo*303tion for sanctions against Trinity Petroleum, Inc. (the plaintiff) for alleged frivolous commencement and maintenance of a lawsuit.
¶ 2. At issue in this case is the application of new Wis. Stat. § (Rule) 802.05 (2005-06) to the present litigation.
¶ 3. This court adopted new Wis. Stat. § (Rule) 802.05 (2005-06), pursuant to its rule-making authority under Wis. Stat. § 751.12 (2005-06), by Supreme Court Order 03-06 on March 31, 2005.2 Supreme Court Order 03-06 repealed both Wis. Stat. §§ 802.05 and 814.025 (2003-04), and recreated Wis. Stat. § (Rule) 802.05 (2005-06). The effective date of the new rule was July 1, 2005.3 On the effective date of the new rule the defendant's motion for summary judgment had not yet been decided by the circuit court. After the effective date of the new rule, the circuit court granted the summary judgment motion in favor of the defendant, and the defendant made oral and written motions to impose sanctions against the plaintiff for frivolous conduct, relying on former Wis. Stat. §§ 802.05 and 814.025 (2003-04).
¶ 4. We are asked to determine whether new Wis. Stat. § (Rule) 802.05 (2005-06) should be applied retroactively to the instant case. Inherent in this question are two issues: (1) whether the new rule has retroactive application, and (2) if the new rule has retroactive application, whether the instant case falls within an exception to retroactive application.
¶ 5. The circuit court in the instant case determined as a matter of law that the new rule, Wis. Stat. § (Rule) 802.05 (2005-06), had retroactive application, *304without exception, and further determined that because the defendant did not and could not comply with the "safe harbor" notice provision, no sanctions would be imposed. In light of its conclusion of law, the circuit court did not determine in the instant case whether retroactive application of the new rule impaired contract rights, disturbed vested rights, or imposed an unreasonable burden on a party in the instant case and did not make final and conclusive findings on whether the plaintiff had either commenced or maintained a frivolous action.
¶ 6. The court of appeals affirmed the order of the circuit court denying the defendant's motion for sanctions, based on similar reasoning.
¶ 7. For the reasons set forth, we hold, like the circuit court and the court of appeals, that new Wis. Stat. § (Rule) 802.05 (2005-06) is a procedural rule and that procedural rules generally have retroactive application. We conclude that new rule Wis. Stat. § (Rule) 802.05 (2005-06) is not to be applied retroactively when the new rule diminishes a contract, disturbs vested rights, or imposes an unreasonable burden on the party charged with complying with the new rule's requirements.
¶ 8. We therefore reverse the decision of the court of appeals and the order of the circuit court. These courts erred as a matter of law in holding that new rule Wis. Stat. § (Rule) 802.05 (2005-06) had retroactive application without exception. We remand the cause to the circuit court for further proceedings consistent with this opinion. The circuit court must determine whether retroactive application of new Wis. Stat. § (Rule) 802.05 (2005-06) imposes an unreasonable burden on a party who must comply with the procedural requirements of the new rule. After determining which provision— *305either Wis. Stat. § (Rule) 802.05 (2005-06) or §§ 802.05 and 814.025 (2003-04)-to apply using the unreasonable burden standard, the circuit court must determine under the applicable provision whether the plaintiff engaged in frivolous conduct in commencing or maintaining the lawsuit and what sanctions, if any, should be imposed on the plaintiff.
I
¶ 9. This review arises from the circuit court's order denying the defendant's motion for sanctions against the plaintiff for commencing and maintaining a frivolous lawsuit. The procedural posture of the case for purposes of deciding the issue on review, the retroactive application of Wis. Stat. § (Rule) 802.05 (2005-06), is set forth below and is not in dispute.
¶ 10. The parties entered into a five-year written contract pursuant to which the plaintiff would transport the defendant's petroleum products to the defendant's customers. According to contractual provisions, the defendant could terminate the contract with 60 days' notice if the plaintiff failed to perform to the "customer's satisfaction."
¶ 11. On February 6, 2004, the defendant formally notified the plaintiff that, pursuant to its rights under the contract, it was terminating the contract because it was not satisfied with the plaintiffs performance; the defendant explained that it had received several complaints from its customers about the plaintiffs poor service in delivering petroleum products.
¶ 12. On April 6, 2004, the plaintiff filed suit against the defendant alleging breach of contract. The parties disagreed about the meaning of the phrase "customer's satisfaction" in the contract. In its respon*306sive pleadings, the defendant did not raise any issue of frivolousness. The defendant, however, contends that at subsequent stages of the proceeding it alerted the plaintiff of its belief that the commencement and maintenance of the action were frivolous.4
¶ 13. The defendant submitted interrogatories and document requests to the plaintiff, beginning in December 2004, to prove that even under the plaintiffs own contractual interpretation, the plaintiff did not have a viable case for breach of contract.
¶ 14. On April 5, 2005, the defendant moved for summary judgment against the plaintiff. The circuit court initially scheduled the hearing on the defendant's motion for summary judgment for June 6, 2005. This hearing was postponed, however, until July 5, 2005, in order to accommodate the receipt of transcripts from a deposition taken on May 27, 2005.5 The defendant blames the plaintiff for this delay. A letter submitted by the defense counsel to the circuit court states, however, that both parties requested this postponement.6
*307¶ 15. While the litigation in the instant case was before the circuit court, this court issued Supreme Court Order 03-06 on March 31, 2005, changing the rules governing sanctions for frivolous conduct. Effective July 1, 2005, Wis. Stat. §§ 802.05 and 814.025 (2003-04) were repealed and Wis. Stat. § (Rule) 802.05 (2005-06) was adopted.
¶ 16. At the conclusion of the summary judgment hearing on July 5, 2005, the circuit court granted summary judgment in favor of the defendant,7 and the defendant orally moved for costs and reasonable attorney fees, claiming that the plaintiff frivolously commenced and maintained its claim against the defendant. The circuit court refused to grant the defendant's oral motion, concluding that the motion was not properly before it. The circuit court, however, invited the defendant to file a written motion for sanctions. Specifically, the circuit court stated: "If Scott Oil [the defendant] wishes to renew that request saying that in its opinion it believes this action was a frivolous matter and they are then continuing to ask the court to impose costs, they can file that motion at the appropriate time ...."
¶ 17. The defendant filed a written motion for imposition of sanctions (costs and reasonable attorney fees) on July 21, 2005, after the effective date of new *308rule Wis. Stat. § (Rule) 802.05 (2005-06). The defendant argued that, in light of the contract's clear terms and the numerous customer complaints, the plaintiff frivolously commenced and maintained its lawsuit. The defendant grounded its written motion for sanctions on former Wis. Stat. §§ 802.05 and 814.025 (2003-04). The defendant's motion did not mention Supreme Court Order 03-06 repealing former §§ 802.05 and 814.025 (2003-04) and recreating Wis. Stat. § (Rule) 802.05 (2005-06).
¶ 18. The circuit court heard arguments on August 29, 2005 on the defendant's written motion for sanctions. The circuit court concluded that "the new 802.05 applied in this case" and that the defendant had to comply with the "safe harbor" notice provision. Because the defendant had not complied and could not comply with the "safe harbor" notice provision, the circuit court denied the defendant's motion for sanctions.
¶ 19. On appeal, the court of appeals affirmed the circuit court's order denying the defendant's motion for sanctions, holding that new Wis. Stat. § (Rule) 802.05 (2005-06) was a procedural rule with retroactive application and that sanctions could not be granted because the defendant had not complied and could not comply with its "safe harbor" notice provisions.8
¶ 20. Court of Appeals Judge Daniel E Anderson dissented from the court of appeals decision. Judge Anderson agreed with the majority that new Wis. Stat. § (Rule) 802.05 (2005-06) is a procedural rule. He did "not agree that it is to be applied retroactively under the particular facts of this case."9 Judge Anderson con-*309eluded that the new rule's "retroactive application would impose an unreasonable burden upon the administration of the judicial system and [the defendant]."10 Just as amendments to Federal Rules of Civil Procedure Rule 11 should not be applied retroactively if not "just and practicable," the dissent reasoned that the 2005 recreation of Wis. Stat. § (Rule) 802.05 (2005-06) should not be applied retroactively if the amended version imposed an unreasonable burden on the party that has to comply with the procedural requirements.
II
¶ 21. We begin our inquiry with a review of the provisions governing sanctions for frivolous claims. When the plaintiff commenced its action for breach of contract in April 2004, two provisions governed sanctions for commencing and maintaining frivolous actions: Wis. Stat. §§ 802.05 and 814.025 (2003-04).
¶ 22. Wisconsin Stat. § 802.05 (2003-04) was adopted as a court rule regulating pleading, practice, and procedure. Before it was recreated in 2005, it required in relevant part that pleadings, motions, and other papers had to be signed by an attorney or party and that such signature certifies "that to the best of the attorney's or party's knowledge, information and belief, formed after reasonable inquiry, the pleading, motion or other paper is well-grounded in fact and is warranted by existing law or a good faith argument for the extension, modification or reversal of existing law ... ."11
¶ 23. This provision also authorized a circuit court to order sanctions for a violation of any of these *310statutorily imposed duties. Sanctions were for the commencement of a frivolous action and were in the discretion of the court.12 The sanction imposed by the circuit court "may include an order to pay to the other party the amount of reasonable expenses incurred by that *311party because of the filing of the pleading, motion or other paper, including reasonable attorney fees."13
¶ 24. Wisconsin Stat. § 814.025 (2003-04) governed sanctions for commencing or continuing a frivolous action, counterclaim, defense, or cross claim and thus overlapped with § 802.05 (2003-04) regarding the commencement of a frivolous action.14 Section 814.025 (2003-04) provided in relevant part that the circuit court shall award the successful party costs and reasonable attorney fees if the circuit court finds at any time of the proceedings, including at the conclusion of the case, that an action, counterclaim, defense or cross claim commenced or continued by a party is frivolous.15 In adopting subsection (4) of § 814.025 (2003-04) in 1988, the legislature explicitly provided that "[t]o the extent s. 802.05 [2003-04] is applicable and differs from [s. 814.025], s. 802.05 applies."16 The legislative intent *312as clearly expressed in the text was to have § 814.025 complement § (Rule) 802.05 and to have § (Rule) 802.05 be the governing provision.
¶ 25. As we explained previously, effective July 1, 2005, Supreme Court Order No. 03-06 repealed Wis. Stat. § 814.025 (2003-04) in its entirety17 and repealed and recreated § 802.05 (2003-04) as Wis. Stat. § (Rule) 802.05 (2005-06).
¶ 26. The new rule, Wis. Stat. § (Rule) 802.05 (2005-06), differs from the previous provisions governing sanctions for frivolous conduct, Wis. Stat. §§ 802.05 and 814.025 (2003-04), in several respects. Relevant to the instant case are two changes in new Wis. Stat. § (Rule) 802.05 (2005-06).
¶ 27. First, new Wis. Stat. § (Rule) 802.05 (2005-06) includes a "safe harbor" notice provision. A party alleging frivolous conduct and seeking sanctions must serve on the non-moving party its motion for sanctions at least 21 days before filing the motion with the circuit court, providing the non-moving party an opportunity to correct or withdraw its allegedly offend*313ing paper. The motion for sanctions may not be filed with the circuit court unless within 21 days the non-moving party does not withdraw or appropriately correct the offending matter. This part of § (Rule) 802.05(3)(a)l. (2005-06) states in relevant part as follows:
A motion for sanctions under this rule shall be made separately from other motions or requests and shall describe the specific conduct alleged to violate sub. (2). The motion shall be served as provided in s. 801.14, but shall not be filed with or presented to the court unless, within 21 days after service of the motion or such other period as the court may prescribe, the challenged paper, claim, defense, contention, allegation, or denial is not withdrawn or appropriately corrected.
¶ 28. Second, sanctions, including costs and reasonable attorney fees, are no longer mandatory upon a circuit court's finding of frivolousness.18 Former Wis. Stat. § 802.05 (2003-04) provided that the imposition of sanctions, including costs and reasonable attorney fees, was in the circuit court's discretion, but under Wis. Stat. § 814.025 (2003-04) sanctions in the form of costs *314and reasonable attorney fees were mandatory upon a circuit court's appropriate findings.
¶ 29. Several other aspects of new rule Wis. Stat. § (Rule) 802.05 (2005-06) differ from former §§ 802.05 and 814.025 (2003-04). The differences include the description of the conduct subjecting a party to sanctions and the type of sanctions that may be imposed. The differences between the former provisions and the new rule may become relevant on remand, but we will not discuss them further here.
¶ 30. We turn next to examine whether the new rule, Wis. Stat. § (Rule) 802.05 (2005-06), should have retroactive application in the instant case or whether the defendant's motion for sanctions should be analyzed under former Wis. Stat. §§ 802.05 and 814.025 (2003-04).
III
¶ 31. The central issue before the court is the application of new Wis. Stat. § (Rule) 802.05 (2005-06) to the defendant's motion for sanctions, which the defendant filed after the effective date of the new rule. The motion, however, relates to the plaintiffs conduct occurring prior to the effective date of the new rule.
¶ 32. The interpretation of a statute promulgated under this court's rule-making authority presents a question of law, which this court reviews independently, but benefiting from the analyses of the circuit court and the court of appeals.19 Whether a statute promulgated under this court's rule-making authority merits retro*315active or prospective application is also a question of law, which this court decides independently, but benefiting from the analyses of the circuit court and the court of appeals.20
¶ 33. The defendant insists that new Wis. Stat. § (Rule) 802.05 (2005-06) does not apply to its motion for sanctions, including costs and reasonable attorney fees, filed after the effective date of the new rule but relating to conduct occurring before the effective date. The defendant asserts that a prospective application of the new procedural rule is necessary under the Chevron/Kurtz21 factors to mitigate the hardships that would occur with retroactive application and beseeches this court to apply former Wis. Stat. §§ 802.05 and 814.025 (2003-04) to its motion.
¶ 34. In contrast, the plaintiff asserts that new Wis. Stat. § (Rule) 802.05 (2005-06) applies in the instant case. The plaintiff argues that the new rule is one of procedure and should be given retroactive application. According to the plaintiff, no need exists to consider whether retroactive application of the new rule would impose an unreasonable burden on the defendant attempting to comply with the new procedural requirements.
¶ 35. We do not agree completely with either party. The plaintiff errs in asserting that retroactive application is an absolute rule applying to all procedural rules. The defendant errs in applying the Chevron/Kurtz factors to gauge whether retroactive *316application of the new rule is appropriate in the instant case. Accordingly, we set forth the analysis to be used in determining whether new Wis. Stat. § (Rule) 802.05 (2005-06) has retroactive application in the instant case.
¶ 36. We begin by examining whether the text of the new rule and the order adopting it hold the answer to this dispute about the retroactive application of the new rule. They do not.
¶ 37. The text of the new rule is silent about its prospective or retroactive application to conduct occurring prior to the effective date of the rule.
¶ 38. Supreme Court Order 03-06, which recreated new Wis. Stat. § (Rule) 802.05 (2005-06), does not provide any explicit guidance regarding the retroactive or prospective application of the new rule to conduct that occurred before the rule's effective date. All that Supreme Court Order 03-06 states is that "[effective July 1, 2005 Wis. Stat. § 814.025 is repealed" and "[effective July 1, Wis. Stat. § 802.05 is repealed and is recreated ... ."22 "The establishment of effective dates does not determine whether a statute will apply retroactively. All statutes have effective dates."23
¶ 39. In the absence of any help from the text of the new rule or the order, we turn to the cases that govern retroactive application of a statute (including one adopted by the court through its rule-making authority). The cases require us to determine whether the newly adopted rule is procedural or substantive.
¶ 40. The general, well-recognized rule in Wisconsin jurisprudence is that "if a statute is procedural or *317remedial, rather than substantive, the statute is generally given retroactive application."24
¶ 41. The definitions of "substantive" and "procedural" are relatively easy to state but are not always easy to apply. Indeed, the procedural/substantive dichotomy depends on the context of the analysis. It is often written that if a statute creates, defines, and regulates rights and obligations, it is substantive. If a statute prescribes the method, that is, the legal machinery, used in enforcing a right or remedy, it is procedural.25 "Procedural statutes have as their primary purpose the provision of expeditious means whereby someone who has a claim against someone else may apply for the assistance of the government to enforce it, and the means whereby the other party, against whom the claim is made, may interpose his defenses."26 In *318other words, "[a] procedural law is that which concerns the manner and order of conducting suits or the mode of proceeding to enforce legal rights and the substantive law is one that establishes the rights and duties of a party."27
¶ 42. In adopting new rule Wis. Stat. § (Rule) 802.05 (2005-06), the court carefully deliberated whether the new rule was procedural or substantive and determined that the new rule is a procedural rule.28
¶ 43. The new rule was adopted pursuant to the rule-making authority of this court under Wis. Stat. *319§ 751.12 (2005-06).29 Under this statute, this court has authority to regulate pleading, practice, and procedure. Wisconsin Stat. § 751.12(1) clearly commands that the rules adopted by the supreme court "shall not abridge, enlarge, or modify the substantive rights of any litigant."30 Accordingly, new Wis. Stat. § (Rule) 802.05 (2005-06) was intended by this court as a rule of procedure designed to deter frivolous filings because they disrupt and delay the legitimate court cases, thereby bogging down the court system.
¶ 44. In Supreme Court Order 03-06, the court stated that "[t]he court's intent is to simplify and harmonize the rules of pleading, practice and procedure, and to promote the speedy determination of litigation on the merits."31 With the new rule, "the court intends to provide Wisconsin courts with additional tools to deal with frivolous filing of pleadings and other papers."32 The court stated that it did "not intend to deprive a party wronged by frivolous conduct of a right to recovery."33
*320¶ 45. Nothing presented in the instant case dissuades us from concluding that the court created in new Wis. Stat. § (Rule) 802.05 a new rule of procedure designed (as was the former § 802.05 (2003-04)) to deter frivolous actions to benefit sound judicial administration of the court system. Several factors continue to persuade us that the new rule is procedural.
¶ 46. First, Wis. Stat. § 802.05 (2003-04) has always been part of the state rules of civil procedure, which are designed as a procedural system to provide a just and speedy determination of civil litigation. The Judicial Council initially petitioned the court in 1974 to adopt § 802.05 and other provisions, explaining that the proposed rules were limited to matters of procedure and did not create substantive rights.
¶ 47. Second, the same procedural purposes underlie former and new Wis. Stat. § 802.05: § 802.05 is primarily designed to deter baseless filings in court and unnecessary or improper litigation, to promote the speedy determination of litigation on the merits, and to promote judicial efficiency. Moreover, these same purposes underlie former Wis. Stat. § 814.025 (2003-04). In Jandrt ex rel. Brueggeman v. Jerome Foods, Inc., 227 Wis. 2d 531, 576, 597 N.W.2d 744 (1999), the court explained that the underlying purposes of § 814.025 are deterrence and punishment. In Stoll v. Adriansen, 122 Wis. 2d 503, 511, 362 N.W.2d 182 (Ct. App. 1984), the court of appeals stated that "[t]he trial court must enforce sec. 814.025 for the purpose of maintaining the integrity of the judicial system and the legal profession." Section 814.025 (2003-04) is therefore at its essence procedural, although the court has recognized that compensation of a victimized party is an appropriate consideration.34
*321¶ 48. The legislature did not create a substantive, vested right to costs and reasonable attorney fees in former Wis. Stat. § 814.025 (2003-04).35 Only upon a finding by a circuit court that an action was frivolous under § 814.025 (when that statute was still in effect) would an aggrieved party obtain a vested right to recover reasonable expenses under the statute. The circuit court made no such finding in the instant case before the repeal of § 814.025. "No litigant has a vested right in a particular remedy, so he can have none in rules of procedure which relate to the remedy."36 As is clear from the text, no right to relief under former § 814.025 could accrue until there was a finding of frivolousness by the circuit court.
¶ 49. Third, when it first drafted Wis. Stat. § 802.05 (2003-04) in the early 1970s, the Judicial Council indisputably patterned it after Rule 11 of the Federal Rules of Civil Procedure. Subsequent amendments to § 802.05 have explicitly incorporated amend ments to Rule 11. The latest version of § 802.05 is no *322exception. New Wis. Stat. § (Rule) 802.05 (2005-06) was patterned after Rule 11, as amended in 1993.37
¶ 50. Rule 11 is a well-known rule of procedure. The United States Supreme Court has emphasized that "the central purpose of Rule 11 is to deter baseless filings in district court and thus ... streamline the administration and procedure of the federal courts."38 The Second Circuit Court of Appeals has also emphasized the procedural nature of Rule 11, announcing that the goal of Rule 11 is to "discourag[e] dilatory and abusive litigation tactics and eliminat[e] frivolous claims and defenses, thereby speeding up and reducing the costs of the litigation process."39
¶ 51. For these reasons, we reaffirm our decision that new Wis. Stat. § (Rule) 802.05 (2005-06) is proce*323dural in nature. We agree with the court of appeals when it concluded in the present case that "[a]t its heart, then, the frivolous action statute is a rule of judicial administration."40 We therefore reject, as did the court of appeals, the defendant's contention that new Wis. Stat. § (Rule) 802.05 (2005-06) is substantive in nature.
¶ 52. Because we characterize new Wis. Stat. § (Rule) 802.05 (2005-06) as a procedural rule, we conclude, in accordance with case law, that the application of the new rule is ordinarily retroactive, that is, there is a presumption of retroactive application of the new rule to cases like the instant one in which the conduct occurred prior to the new rule's effective date and the motion was made after the new rule's effective date.
¶ 53. Retroactive application of procedural rules is not, however, an absolute rule. For example, a procedural statute will not have retroactive application if it impairs contracts or disturbs vested rights. The court has stated that "it is a fundamental rule of statutory construction that a retroactive operation is not to be given so as to impair an existing right or obligation otherwise than in matters of procedure ... ."41 Furthermore, retroactive application of a procedural rule must not "impose[] an unreasonable burden" upon the party attempting to comply with the procedural requirements of the rule.42
¶ 54. This court's analysis in Mosing v. Hagen, 33 Wis. 2d 636, 148 N.W.2d 93 (1967), is particularly instructive in teaching that retroactive application of *324procedural rules is not absolute. Mosing held that a statute (that was adopted by the court through its rulemaking authority pursuant to Wis. Stat. § 751.12) applied retroactively unless it affected a vested or contractual right or imposed an unreasonable burden upon the party attempting to comply with the procedural requirements.
¶ 55. In Mosing, the new statute at issue provided that service of summons is invalid if the summons is not filed with the clerk of the circuit court within one year of service. The effective date of the statute establishing the filing requirement for a summons was May 1, 1965 (although the statute had been adopted January 20, 1964).
¶ 56. The summons was served in Mosing on November 20,1964, but it was not filed with the circuit court until January 20, 1966. If service was void in Mosing because the summons was not filed within the one-year period, the plaintiff could not reinstitute the suit because the statute of limitations had run. The plaintiff argued that the statute affected a vested right of the plaintiff and was therefore substantive in effect and should not be applied retroactively. According to the plaintiff, he acquired a vested right to pursue his personal injury action on November 12, 1964, when he served the summons, and on that date he had no obligation to file his summons with the circuit court within one year in order for the summons to be valid.
¶ 57. The Mosing court examined whether the statute's "application affects any substantive rights [a phrase that is used in the cases interchangeably with "vested rights"]" and whether the statute "imposes an unreasonable burden upon the plaintiff as to its procedural requirements."43
*325¶ 58. The Mosing court concluded that the statute did not diminish the period of limitations and was therefore not substantive in effect, that is, it did not disturb the plaintiffs vested right to assert his cause of action.
¶ 59. The Mosing court further concluded that the statute did not impose an unreasonable burden on the party charged with complying with the procedural requirements because the court had given notice of the statute and delayed the effective date of the statute. In short, the party serving the summons was aware of the new requirement and could have complied with it. The Mosing court held that the new procedural statute should therefore be applied retroactively to the summons served before the effective date of the statute at issue.44
¶ 60. The court should adhere to the teachings of Mosing to determine whether new Wis. Stat. § (Rule) 802.05 (2005-06) should be applied retroactively in the present case. We first must decide whether any substantive rights, that is, whether any contractual or vested rights, would be disturbed by the retroactive application of new Wis. Stat. § (Rule) 802.05 (2005-06).
¶ 61. No contract right is disturbed in the present case if new Wis. Stat. § (Rule) 802.05 (2005-06) were to apply in the instant litigation.
¶ 62. No substantive vested right is disturbed in the present case. As we discussed earlier, until a circuit court made a finding of frivolousness under Wis. Stat. § 814.025 (2003-04), no right to relief accrued. Recovery of reasonable attorney fees was not a vested right; it was a remedy for violation of a procedural statute. The *326circuit court in the instant case did not make any finding of frivolousness before the effective date of new Wis. Stat. § (Rule) 802.05 (2005-06). As we stated before, a litigant does not have a vested right in a particular remedy or in rules of procedure that relate to a remedy.
¶ 63. Our analysis is also guided by the federal court's application of Rule 11, which has been amended several times from 1938 through 1993. In the course of the amendments, the sanctions in Rule 11 have shifted from discretionary sanctions to mandatory sanctions and then back to discretionary sanctions. Federal courts have not viewed mandatory sanctions under Rule 11 as vesting rights to certain sanctions when Rule 11 was amended once again to provide sanctions only in the discretion of the federal courts. We conclude that "[r]ules governing the award of attorneys' fees do not affect the substantive rights of the parties; rather, they are closer to rules that regulate the conduct of the trial or affect the remedy available . . . ,"45
¶ 64. Accordingly, we conclude that the court did not modify or eliminate any vested rights belonging to any party when it repealed Wis. Stat. §§ 802.05 and 814.025 (2003-04) and replaced them with new Wis. Stat. § (Rule) 802.05 (2005-06).
¶ 65. We therefore turn to the question whether, in the words of the Mosing court, the retroactive application of Wis. Stat. § (Rule) 802.05 (2005-06) to the instant case "imposes an unreasonable burden" upon a party required to comply with the procedural requirements of the new rule.
*327¶ 66. The plaintiff argues that the Mosing standard, which requires that the retroactive application of a procedural statute "not impose an unreasonable burden," is unsupported in the case law. As an example, the plaintiff cites Gutter v. Seamandel, which states the standard governing the retroactive application of statutes but does not include the "unreasonable burden" test. The plaintiff insists that Mosing's "unreasonable burden" language is superfluous and does not amount to a precedential rule of law.
¶ 67. We do not agree with the plaintiff. Mosing has never been overturned. It is good law, and it is supported by federal Rule 11 and federal cases interpreting and applying Rule 11. The federal order adopting the 1993 amendments to Rule 11 expressly instructed that the amended version Rule 11 governs "all proceedings in civil cases thereafter commenced and, insofar as just and practicable, all proceedings in civil cases then pending."46
¶ 68. The federal standard for retroactive application of Rule 11, namely "just and practicable," requires essentially the same analysis as, in the words of the Mosing court, whether retroactive application of a statute would "impose an unreasonable burden upon [the party] as to its procedural requirement." The Mosing holding regarding the application of a statute adopted by the court under its rule-making powers parallels the federal law and cases governing retroactive application of Rule 11, and we apply Mosing to the instant case.47
*328¶ 69. In determining whether new Wis. Stat. § (Rule) 802.05 (2005-06) should be applied retroactively in the instant case, a circuit court must consider whether such retroactive application not only would affect contractual or vested rights but also would impose an unreasonable burden upon the party required to comply with the procedural requirements of the new rule.
¶ 70. We summarize three federal cases to illustrate the approaches taken by federal courts in determining whether the retroactive application of Rule 11 would be "just and practicable."
¶ 71. First is a federal case involving a situation parallel to the instant case, that is, a case in which the conduct at issue occurred prior to the effective date of the amended version of Rule 11 but the motion for sanctions was filed after the effective date of the amendment. In Ware v. United States, 154 F.R.D. 291 (M.D. Fla. 1994), the federal district court declared that to apply amended Rule 11 retroactively, the application of the amended rule must be "just and practicable." The federal court concluded that retroactive application of the amendment would not be "just and practicable" under the circumstances of the case. The federal district court reasoned that "[bjecause this case has been ongoing for several years, and has a complex procedural history, this Court does not believe that it would be just *329and practicable' to consider Plaintiffs motion for sanctions under the new Rule 11, and thus declines to do so at this time."48 The federal district court specifically noted, however, "that this decision is based on the facts of this case only, and applies to the instant motion only."49
¶ 72. The second federal case involves a motion for sanctions that was filed before the effective date of the amended Rule 11 but was not heard by the federal district court until after the effective date. In Kraemer Export Corp. v. Peg Perego U.S.A., Inc., No. 93CIV198(PKL), 1994 U.S. Dist. LEXIS 3071, at *21 (S.D.N.Y. Mar. 17, 1994), the United States Court for the Southern District of New York examined whether it would be "just and practicable" to apply the amended Rule 11 to this pending litigation and concluded that "the Court finds it just and appropriate to apply the version in effect at the time the motions were filed [that is, the unamended version of Rule 11]. Both plaintiffs cross-motion and defendant's response were submitted prior to the effective date of the Rule's amendment. Thus, counsel were familiar with the language and standards of the unamended Rule, and tailored their arguments before the Court accordingly. Moreover, to 'charge [a party] with knowledge of a rule not in effect at the time of filing [of the motion and the response] would not advance Rule ll's central goal of deterring baseless filings.' "50
*330¶ 73. Third and lastly, we look at a federal case in which the motion for sanctions was filed and heard by a federal district court before the effective date of amended Rule 11, but the decision of the district court regarding sanctions was on appeal after the effective date of the amendments. In Land v. Chicago Truck Drivers, Helpers & Warehouse Workers Union, 25 F.3d 509, 516 (7th Cir. 1994), the Seventh Circuit held that former Rule 11 should be applied because to conclude otherwise and impose the strictures of the amended Rule 11 would not be just and practicable: "Both at the time [the plaintiff] filed his complaint and when [the defendant] moved for sanctions, the old Rule 11 was in effect, and both parties presumably were operating under the standards and procedures propounded in that rule. Counsel's conduct should therefore be judged under those standards."
¶ 74. These three cases are not the only examples of how federal courts have examined whether it would be "just and practicable" to apply an amended version of Rule 11 to litigation in which the conduct occurred before the adoption of an amendment. We provide these examples of interpretation and application of Rule 11 to illustrate that federal courts, in determining whether retroactive application would be "just and practicable," specifically focus on and consider the unique circumstances and procedural posture of each particular case.
¶ 75. As mentioned earlier, the defendant has proposed the court apply the Chevron/Kurtz factors in determining whether new Wis. Stat. § (Rule) 802.05 (2005-06) was retroactive in the instant case.
¶ 76. In Chevron Oil Co. v. Huson, 404 U.S. 97 (1971), the Supreme Court established three factors to consider in determining whether the presumption of retroactivity for a judicial holding is overcome such that *331the new judicial holding would apply prospectively only. This court adopted this standard in Kurtz v. City of Waukesha, 91 Wis. 2d 103, 109, 280 N.W.2d 757 (1979). Although the Supreme Court abandoned the Chevron standard in Griffith v. Kentucky, 479 U.S. 314, 322-23 (1987) (holding that a new judicial rule is retroactive to criminal cases pending on direct review or not final), and Harper v. Virginia Department of Taxation, 509 U.S. 86, 97 (1993) (abandoning Chevron in civil cases), this court continues to adhere to the Chevron/Kurtz standard.51
¶ 77. The Chevron/Kurtz standard sets forth three factors a court considers in determining whether a new judicial holding should be applied retroactively or prospectively. These factors are:
(1) Does the judicial holding "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?"
(2) Will retroactive operation further or retard the operation of the judicial holding in question?
(3) Will retroactive application produce substantial inequitable results?52
If these factors are met, the judicial holding in question should not be applied retroactively.
¶ 78. The Chevron test is not applicable to the present case. The Chevron test for determining pro-spectivity or retroactivity was adopted for application to judicial holdings, that is, to judicial declarations of the *332law in a particular case. When adopting the Chevron factors for Wisconsin jurisprudence, the court in Kurtz v. City of Waukesha, 91 Wis. 2d 103, 108, 280 N.W.2d 757 (1979) specifically referred to judicial holdings: "Retroactive application of a judicial holding is a question of policy, not constitutional law. In Chevron Oil Co. v. Huson..., the Court articulated three factors to be considered in deciding whether a holding ought not to be applied retrospectively..." (citations omitted).
¶ 79. Cases involving the retroactive application of a statute or a rule, however, do not apply the Chevron/Kurtz factors. For instance, in Snopek v. Lakeland Medical Center, 223 Wis. 2d 288, 293, 588 N.W.2d 19 (1999), a case decided after Chevron and Kurtz, this court concluded that "[generally, statutes are applied prospectively," but that a statute may be applied retroactively if the statute is "remedial or procedural rather than substantive."53 The Snopek court restated the test enunciated in numerous cases, that if a statute is remedial or procedural, it nonetheless cannot be applied retroactively if the legislature clearly expressed its intent that it be applied prospectively only or if retroactive application would impair .contracts or vested rights.54 The Snopek court never mentioned the Chevron/Kurtz factors.
¶ 80. In asking this court to apply Chevron/Kurtz, the defendant relies on State ex rel. Brown v. Bradley, 2003 WI 14, 259 Wis. 2d 630, 658 N.W.2d 427. In Brown, the court spoke specifically of rules of civil procedure adopted by this court: "The standards for civil procedural rules differ [from criminal procedural rules] in *333that retroactive application is presumed."55 The Brown court proceeded to apply the Chevron/Kurtz factors, explaining that "in Chevron Oil Co. v. Huson, the Supreme Court established factors to consider in determining whether the presumption is overcome such that the new civil rule would apply prospectively."56 This language, at first blush, seems to suggest that Chevron/Kurtz should be applied to any case involving a rule of civil procedure, including the instant case.
¶ 81. At issue in Brown was the retroactive application of a judicial holding, not the retroactive application of a procedural statute adopted by the court as part of its rule-making authority and codified in the statutes.57 Brown did not apply Chevron/Kurtz to statutes or rules. Brown is thus inapposite. This court has not extended Chevron/Kurtz to determine whether statutes or rules (in contrast to judicial holdings) should have retroactive or prospective application.
¶ 82. We conclude that the Chevron/Kurtz test does not come into play when determining the retroactive application of a statute. Rather, a circuit court should adhere to the teachings of Mosing and the federal cases applying Rule 11 to determine whether new Wis. Stat. § (Rule) 802.05 (2005-06) is to be applied retroactively in a particular case.
IV
¶ 83. The defendant's motion for sanctions alleges that the plaintiff engaged in frivolous conduct, both in *334commencing and maintaining its breach of contract action. The circuit court in the instant case held that, as a matter of law, the new Wis. Stat. § (Rule) 802.05 (2005-06) applied; that the defendant, in the instant case, could not comply with the "safe harbor" notice provision; and that the defendant's motion for sanctions must fail. The circuit court did not conclusively find that the plaintiff had engaged in frivolous conduct, and if so, whether any sanctions (including what kind) should be imposed.
¶ 84. Because it determined as a matter of law that new Wis. Stat. § (Rule) 802.05 (2005-06) applied retroactively, without exception, the circuit court did not determine whether the application of the new rule imposed an unreasonable burden in the instant case.58
¶ 85. The defendant provides several reasons why retroactive application of new Wis. Stat. § (Rule) 802.05 (2005-06) would impose an unreasonable burden on it *335in the instant case. For instance, the defendant argues that retroactive application of new rule Wis. Stat. § (Rule) 802.05 (2005-06) would impose an unreasonable burden because the defendant can no longer, under any circumstances, comply with the "safe harbor" notice provisions. It would impose an unreasonable burden and would not be just and practicable to apply a procedural rule retroactively to circumstances in which the defendant cannot comply with the new rule.
¶ 86. The defendant also contends that it has complied with the substance of the "safe harbor" notice provision. The defendant insists that throughout the course of the litigation, it put the plaintiff on notice that it believed the plaintiffs lawsuit was frivolous, and that the plaintiff did not withdraw its lawsuit.
¶ 87. The defendant asserts that the plaintiffs frivolous conduct occurred before the effective date of the new rule and that applying the new rule retroactively would give the plaintiff a "free pass," allowing it to escape any form of sanction for its frivolous conduct.
¶ 88. The defendant also insists that it was the plaintiffs fault that the hearing on summary judgment (and subsequent motion for sanctions) did not occur before the effective date of the new Wis. Stat. § (Rule) 802.05 (2005-06). The hearing was initially scheduled for June 6, 2005. The defendant argues that the hearing was postponed because of the plaintiffs delays in producing materials for discovery. The defendánt emphasizes that the hearing on the summary judgment motion, wherein it orally requested sanctions, occurred mere days after the new rule became effective. These scheduling fortuities should not, according to the defendant, result in frivolous conduct going unpunished.
¶ 89. The plaintiff offers reasons why retroactive application of new § (Rule) 802.05 (2005-06) would not *336impose an unreasonable burden on the defendant. The plaintiff emphasizes that the new rule was adopted, after extensive and prolonged proceedings, on March 31, 2005, months before it became effective. Accordingly, the plaintiff argues that the defendant was on notice about the adoption of the new rule and had time to comply with the new rule's requirements.
¶ 90. Further, the plaintiff contends that the defendant had numerous opportunities to bring a motion for sanctions if it believed that the plaintiff had commenced or continued a frivolous action; it did not have to wait until after summary judgment was granted and the new rule went into effect.
¶ 91. The plaintiff also disputes that it was at fault for the delay that resulted in the hearing on summary judgment occurring after the effective, date of new rule Wis. Stat. § (Rule) 802.05 (2005-06). Moreover, the plaintiff asserts that the defendant could have requested a stay of the proceedings to bring the motion for sanctions in compliance with the new rule, despite this delay.
¶ 92. As this brief recitation of some of the parties' arguments illustrates, the question remains whether it is an unreasonable burden to apply new Wis. Stat. § (Rule) 802.05 (2005-06) retroactively to the instant case. Rather than have this court make the determination without an appropriate record and without the circuit court's findings of fact and conclusions of law, we remand the cause to the circuit court.
¶ 93. In addition to deciding which provisions governing sanctions for frivolous conduct — either the new Wis. Stat. § (Rule) 802.05 (2005-06) or former Wis. Stat. §§ 802.05 and 814.025 (2003-04) — to apply, the *337circuit court on remand must also decide, under the appropriate provision, whether sanctions are warranted, and if so, what kind. A party's conduct might be found to be frivolous under one version of the rule or statute but not under another. Likewise, the nature of sanctions differs among the various provisions governing frivolous conduct.
¶ 94. In the instant case, the circuit court only ruminated about whether the plaintiffs conduct might be found frivolous were the former provisions, §§ 802.05 and 814.025 (2003-04), applicable.
¶ 95. Several isolated statements of the circuit court can be read to suggest that it found that the plaintiff commenced or continued a frivolous lawsuit according to the former provisions. For instance, the circuit court announced that:
So I conclude on that at least on the basis of fact and at law that the continuation of this lawsuit by Trinity [the plaintiff], along with the multitude of documents that they had gotten clearly showing dissatisfaction with Trinity's actions in this case, that there was probably more than ample material available to Trinity that they should have realized that the continuation of this case would have been fruitless and it should have been terminated at an earlier time and fashion, but it didn't. It continued on.
I believe that, in summary, if we were using the old law under 802.05 and 814.025, that this was not an action that was well grounded in fact or in law.
The defendant points to these statements and insists that the circuit court indisputably found frivolousness.
¶ 96. Some of the circuit court's statements suggesting that the plaintiff maintained a frivolous action, however, are ambivalent. For instance, the circuit court stated in equivocal terms that "there was probably more *338than ample material available to [the plaintiff] that they should have realized that the continuation of this case would have been fruitless -and it should have been terminated at an earlier time and fashion" (emphasis added).
¶ 97. Other comments of the circuit court undermine our confidence that the circuit court clearly concluded that the plaintiff commenced a frivolous lawsuit.
¶ 98. For instance, the circuit court described how the plaintiffs arguments that an objective standard must be used to gauge the "customer's satisfaction" for purposes of contract termination were "somewhat arguable" and "possibly" could "carry weight with a different court." This language definitely is not a clear finding that the plaintiffs commencement of the action was not "warranted by existing law or a good faith argument for the extension, modification or reversal of existing law."59 The circuit court stated in pertinent part:
And then I turn to whether the position taken by Trinity [the plaintiff] on the objective versus subjective standard was a position that they could argue asking for some change in Wisconsin law or an extension of Wisconsin law. I guess that might be somewhat arguable. I concluded that Wisconsin law was very clear that we don't follow an objective standard and I wasn't necessarily convinced at all, my remarks clearly show that, that Trinity's argument for an objective standard just didn't carry any weight with the court.
Could that carry weight with a different court? Possibly. . ..
The circuit court seemingly recognized that, even if not justified by current law, the plaintiffs argument for a modification of the law had some merit.
*339¶ 99. In short, the circuit court's ruminations about frivolousness were not necessary for its decision and should not under the circumstances of the present case substitute for clear findings of fact and conclusions of law.60 Noncommittal, inconclusive suggestions and ruminations by a circuit court do not constitute a reviewable ruling on frivolousness. We remand the cause for the circuit court to determine whether the plaintiff engaged in frivolous conduct, the nature and timing of the conduct, and the appropriate sanctions, if any.
* * * ❖
¶ 100. For the reasons set forth, we hold, like the circuit court and the court of appeals, that new Wis. Stat. § (Rule) 802.05 (2005-06) is a procedural rule and that procedural rules generally have retroactive application. We conclude that new rule Wis. Stat. § (Rule) 802.05 (2005-06) is not to be applied retroactively when the new rule diminishes a contract, disturbs vested rights, or imposes an unreasonable burden on the party charged with complying with the new rule's requirements.
¶ 101. We therefore reverse the decision of the court of appeals and the order of the circuit court. These courts erred as a matter of law in holding that new rule Wis. Stat. § (Rule) 802.05 (2005-06) had *340retroactive application without exception. We remand the cause to the circuit court for further proceedings consistent with this opinion. The circuit court must determine whether retroactive application of new Wis. Stat. § (Rule) 802.05 (2005-06) imposes an unreasonable burden on a party who must comply with the procedural requirements of the new rule. After determining which provisions — either new Wis. Stat. § (Rule) 802.05 (2005-06) or §§ 802.05 and 814.025 (2003-04) — to apply using the unreasonable burden standard, the circuit court must determine under the applicable provision whether the plaintiff engaged in frivolous conduct in commencing or maintaining the lawsuit and what sanctions, if any, should be imposed on the plaintiff.
¶ 102. By the Court. — The decision of the court of appeals is reversed and the cause remanded.
Trinity Petroleum, Inc. v. Scott Oil Co., 2006 WI App 219, 296 Wis. 2d 666, 724 N.W.2d 259.
Supreme Court Order 03-06,2005 WI38, 278 Wis. 2d xiii.
Id. at xiv.
The defendant points to its assertions that the lawsuit was frivolous in its mediation statement in March 2005, in its response to the plaintiffs motion to quash the defendant's motion to compel in April 2005, in its brief in response to the plaintiffs motion to quash in April 2005, in the defendant's pretrial report of April 5, 2005; and in the hearing on May 16, 2005 on the plaintiffs motion to quash.
This deposition had been scheduled for an earlier date but was delayed to accommodate an ultimately unsuccessful motion brought by the plaintiff to quash the deposition.
The letter drafted by defense counsel, dated May 27,2005, and addressed to the Honorable James R. Keiffer, reads in relevant part: "Because the deposition transcripts would not be available by the Tuesday date, and such a short time frame before the reply brief due date, both counsel asked your clerk *307for a new hearing date. She complied and changed the June 6, 2005 summary judgment hearing date to July 5, 2005, at 10:00 a.m." The letter continues, "By mutual agreement of counsel, and with the court's approval, we are thus requesting that the summary judgment briefing schedule be changed based upon the new hearing date of July 5."
The plaintiff does not challenge the circuit court order granting summary judgment as part of the instant proceedings and its validity is therefore not before the court.
Trinity, 296 Wis. 2d 666, ¶¶ 25, 28, 35-36.
Id., ¶ 37.
Id.
Former Wis. Stat. § 802.05(l)(a) (2003-04) provided in full:
*310Every pleading, motion or other paper of a party represented by an attorney shall contain the name, state bar number, if any, telephone number, and address of the attorney and the name of the attorney's law firm, if any, and shall be subscribed with the handwritten signature of at least one attorney of record in the individual's name. A party who is not represented by an attorney shall subscribe the pleading, motion or other paper with the party's handwritten signature and state his or her address. Except when otherwise specifically provided by rule or statute, pleadings need not be. verified or accompanied by affidavit. The signature of an attorney or party constitutes a certificate that the attorney or party has read the pleading, motion or other paper; that to the best of the attorney's or party's knowledge, information and belief, formed after reasonable inquiry, the pleading, motion or other paper is well-grounded in fact and is warranted by existing law or a good faith argument for the extension, modification or reversal of existing law; and that the pleading, motion or other paper is not used for any improper purpose, such as to harass or to cause unnecessary delay or needless increase in the cost of litigation. If a pleading, motion or other paper is not signed, it shall be stricken unless it is signed promptly after the omission is called to the attention of the pleader or movant. If the court determines that an attorney or party failed to read or make the determinations required under this subsection before signing any petition, motion or other paper, the court may, upon motion or upon its own initiative, impose an appropriate sanction on the person who signed the pleading, motion or other paper, or on a represented party, or on both. The sanction may include an order to pay to the other party the amount of reasonable expenses incurred by that party because of the filing of the pleading, motion or other paper, including reasonable attorney fees.
In this regard, former Wis. Stat. 802.05(l)(a) (2003-04) provided in pertinent part:
If the court determines that an attorney or party failed to read or make the determinations required under this subsection before signing any petition, motion or other paper, the court may, upon motion or upon its own initiative, impose an appropriate sanction *311on the person who signed the pleading, motion or other paper, or on a represented party, or on both.
Wis. Stat. § 802.05(1)(a) (2003-04).
Jandrt ex rel. Brueggeman v. Jerome Foods, Inc., 227 Wis. 2d 531, 547, 597 N.W.2d 744 (1999) ("Both §§ 802.05 and 814.025 authorize a circuit court to sanction a party for commencing a frivolous action, while § 814.025 alone authorizes the imposition of sanctions upon a party maintaining a frivolous action.").
Wisconsin Stat. § 814.025(1) (2003-04) provided as follows:
If an action or special proceeding commenced or continued by a plaintiff or a counterclaim, defense or cross complaint commenced, used or continued by a defendant is found, at any time during the proceedings or upon judgment, to be frivolous by the court, the court shall award to the successful party costs determined under s. 814.04 and reasonable attorney fees.
Wis. Stat. § 814.025(4) .(2003-04).
The court explained its repeal of Wis. Stat. § 814.025 (2003-04) as follows:
In response to the concerns regarding our decision to repeal s. 814.025, we note that in April 1988, the legislature adopted subsection (4) to s. 814.025 to explicitly provide that, "to the extent s. 802.05 is applicable and differs from this section, s. 802.05 applies." As we revise s. 802.05, we heed the legislative directive; the differences between these two provisions have engendered confusion. The legislature has indicated that to the extent the two provisions differ, Wis. Stat. (Rule) § 802.05 should control. Therefore, in order to prevent confusion for litigants and the courts, as we repeal and recreate s. 802.05, we also repeal s. 814.025. We conclude that this repeal is in keeping with the legislative directive set forth in s. 814.025(4).
Supreme Court Order 03-06, 278 Wis. 2d at xiii-xiv.
New Wis. Stat. § (Rule) 802.05 (2005-06) now provides that "[i]f, after notice and a reasonable opportunity to respond, the court determines that sub. (2) has been violated, the court may impose an appropriate sanction upon the attorneys, law firms, or parties that have violated sub. (2) or are responsible for the violation ...." Wis. Stat. § (Rule) 802.05(3) (2005-06).
This sanction may include attorneys fees: "[T]he sanction may consist of, or include, directives of a nonmonetary nature, an order to pay a penalty into court, or, if imposed on motion and warranted for effective deterrence, an order directing payment to the movant of some or all of the reasonable attorney fees and other expenses incurred as a direct result of the violation ...." Wis. Stat. § (Rule) 802.05(3)(b) (2005-06).
Waters ex rel. Skow v. Pertzborn, 2001 WI 62, ¶ 16, 243 Wis. 2d 703, 627 N.W.2d 497.
Snopek v. Lakeland Medical Center, 223 Wis. 2d 288, 293, 588 N.W.2d 19 (1999) (whether a statute can be applied retroactively is a question of law the court determines independently of other courts).
Chevron Oil Co. v. Huson, 404 U.S. 97 (1971); Kurtz v. City of Waukesha, 91 Wis. 2d 103, 280 N.W.2d 757 (1979).
Supreme Court Order 03-06, 278 Wis. 2d at xiv.
Salzman v. DNR, 168 Wis. 2d 523, 530, 484 N.W.2d 337 (Ct. App. 1992).
Gutter v. Seamandel, 103 Wis. 2d 1, 17, 308 N.W.2d 403 (1981). In Gutter, this court explained that "[t]he general rule of statutory construction is that statutes are to be construed as relating to future and not to past acts. There is an exception to this rule: if a statute is procedural or remedial, rather than substantive, the statute is generally given retroactive application." Id. The Gutter court quoted Chancellor Kent, as follows: "This doctrine [prospective construction of statutes] is not understood to apply to remedial statutes, which may be of a retrospective nature, provided that they do not impair contracts or disturb absolute vested rights and only go to confirm rights already existing and in furtherance of the remedy, by curing defects and adding to the means of enforcing existing obligations." Id.
Betthauser v. Med. Protective Co., 172 Wis. 2d 141, 147-48, 493 N.W.2d 40 (1992) (quoting City of Madison v. Town of Madison, 127 Wis. 2d 96, 377 N.W.2d 221 (Ct. App. 1985)).
3A Norman J. Singer, Sutherland Statutory Construction, § 67.2 at 104-05 (6th ed. 2001).
2 Singer, supra note 26, § 41.4 at 398.
The adoption of this rule was part of an extensive process. On December 19, 2003, the court held a public hearing on a petition filed on July 8, 2003, by the American Board of Trial Advocates, Wisconsin Chapter; the Civil Trial Counsel of Wisconsin; the Wisconsin Academy of Trial Lawyers; and the Litigation Section of the State Bar of Wisconsin, seeking repeal of Wis. Stat. §§ 802.05 and 814.025 (2003-04), and adoption of the 1993 amendments to Federal Rule 11. At an ensuing open conference, the court approved the petition, subject to further consideration of certain issues. The court continued its discussion and deliberation at open administrative conference on November 16, 2004. This process, which included the participation and advice of many lawyers and organizations, culminated in the adoption of Supreme Court Order 03-06 on March 31, 2005.
Three Justices (Wilcox, Prosser, and Roggensack) dissented from Supreme Court Order 03-06, on the ground that Wis. Stat. § 814.025 was a substantive law, creating substantive rights, and the court did not have the power under § 751.12 or the constitution to repeal it. Supreme Court Order 03-06, 278 Wis. 2d at xxvi-xxxiii.
For further discussion of this court's adoption of Supreme Court Order 03-06, see Janine P. Geske & William C. Gleisner III, Frivolous Sanction Law in Wisconsin, Wisconsin Lawyer, Feb. 2006, at 16.
Wisconsin Stat. § 751.12(1) states in relevant part:
The state supreme court shall, by rules promulgated by it from time to time, regulate pleading, practice, and procedure in judicial proceedings in all courts, for the purposes of simplifying the same and of promoting the speedy determination of litigation upon its merits. The rules shall not abridge, enlarge, or modify the substantive rights of any litigant.
We confine our discussion to the court's rule making powers as defined in Wis. Stat. § 751.12, not other powers of the court. See In re Constitutionality of Section 251.18, Wis. Stats., 204 Wis. 501, 236 N.W. 717 (1931).
Supreme Court Order 03-06, 278 Wis. 2d at xvii.
Id.
Id.
Jandrt, 227 Wis. 2d at 578.
Because no substantive rights are implicated, we need not, and do not, address Wis. Stat. § 990.04 (2005-06). This statute provides in relevant part:
The repeal of a statute hereafter shall not remit, defeat or impair any civil or criminal liability for offenses committed, penalties or forfeitures incurred or rights of action accrued under such statute before the repeal thereof, whether or not in the course of prosecution or action at the time of such repeal; hut all such offenses, penalties, forfeitures and rights of action created by or founded on such statute, liability wherefore shall have been incurred before the time of such repeal thereof, shall be preserved and remain in force notwithstanding such repeal, unless specially and expressly remitted, abrogated or done away with by the repealing statute.
Strange v. Harwood, 172 Wis. 24, 26, 177 N.W. 862 (1920), quoted with approval in Elm Park Iowa, Inc. v. Denniston, 91 Wis. 2d 227, 229, 280 N.W.2d 262 (1979).
In Supreme Court Order 03-06, the court announced that "[t]he court now adopts the current version of FRCP 11." 278 Wis. 2d at xvii.
Cooter & Gell v. Hartmarx Corp., 496 U.S. 384, 393, (1990).
McMahon v. Shearson/Am. Express, Inc., 896 F.2d 17, 21 (2d Cir. 1990).
Substantial scholarly commentary exists on Rule 11 of the Federal Rules of Civil Procedure. Most agree that the overriding purpose of Rule 11 is to deter baseless filings and improve the litigation process. Several commentaries, however, have been critical of Rule 11, especially as amended in 1983. For a discussion of whether the 1983 amendments to Rule 11 were beyond the Supreme Court's power, see Steven B. Burbank, Comment, Sanctions in the Proposed Amendments to the Federal Rules of Civil Procedure: Some Questions About Power, 11 Hofstra L. Rev. 997 (1983). For a summary of the criticisms of the 1983 amendments, see Carl Tobias, The 1993 Revision of Federal Rule 11, 70 Ind. L.J. 171 (1994) (explaining that many view Rule 11 as amended in 1983 as a fee-shifting statute that provided compensation to aggrieved parties).
Trinity, 296 Wis. 2d 666, ¶ 21.
Gutter v. Seamandel, 103 Wis. 2d 1, 17-18, 308 N.W.2d 403 (1981) (quoted source omitted).
Mosing v. Hagen, 33 Wis. 2d 636, 642, 148 N.W.2d 93 (1967).
Id.
Id.
Midwest Grain Prods, of Ill. v. Productization, Inc., 228 F.3d 784, 792 (7th Cir. 2000) (citing Illinois law).
Amendments to Federal Rules of Civil Procedure, 146 F.R.D. 404 (Apr. 22, 1993) (emphasis added). Other orders amending the Federal Rules of Civil Procedure also include this language.
In its comment accompanying Order 03-06, the court explained that "Judges and practitioners will now be able to *328look to applicable decisions of federal courts since 1993 for guidance in the interpretation and application of the mandates of FRCP 11 in Wisconsin." Supreme Court Order 03-06, 278 Wis. 2d at xvii.
Although the court did not formally adopt the 1993 Federal Advisory Committee Notes to Rule 11 of the Federal Rules of Civil Procedure, the court included them in the Order for "information purposes." Id.
Ware v. United States, 154 F.R.D. 291, 292-93 (M.D. Fla. 1994).
Id. at 293.
Kraemer Export Corp. v. Peg Perego U.S.A., Inc., No. 93CIV0198(PKL), 1994 U.S. Dist. LEXIS 3071, at *21 (S.D.N.Y. Mar. 17, 1994) (quoted source omitted).
State ex rel. Brown v. Bradley, 2003 WI 14, ¶ 13, 259 Wis. 2d 630, 658 N.W.2d 427.
See Chevron, 404 U.S. at 106; see also Brown, 259 Wis. 2d 630, ¶ 15.
Snopek, 223 Wis. 2d at 294.
Id.
Brown, 259 Wis. 2d 630, ¶ 13.
Id.
Id. (internal citations omitted). Specifically at issue in Brown was the retroactivity of the "tolling" tenet for self *334represented petitioners and the "prison mailbox rule," both judicial holdings in cases.
Federal courts have taken different approaches in whether to apply all or just parts of Rule 11 retroactively. For instance, in Knipe v. Skinner, 19 F.3d 72, 78 (2d Cir. 1994), and cases relying on this case, federal courts have judged the questionable conduct under Rule 11 in effect at the time the conduct occurred but assessed the sanctions under the amended rule.
Other federal courts apply the same version of Rule 11 to determine both whether sanctions were warranted and what kind of sanctions to impose. See, e.g., Runfola & Assocs., Inc. v. Spectrum Reporting II, Inc., 88 F. 3d 368, 373 (6th Cir. 1996).
If new Wis. Stat. § (Rule) 802.05 is to be applied retroactively in the instant case, we do not address whether it should be applied retroactively in whole or in part. The parties did not raise or brief this issue.
Wis. Stat. § 802.05(1)(a) (2003-04).
In Jandrt, 227 Wis. 2d at 538, reviewing the circuit court's exercise of discretion in imposing sanctions under former §§ 802.05 and § 814.025 (2003-04), the court noted that the circuit court made 118 findings of fact and 74 conclusions of law in regard to the defendant's motion for sanctions. In the instant case, the circuit court made no formal findings of fact or conclusions of law regarding frivolousness.