The opinion of the Court was delivered by
VERNIERO, J.In Montells v. Haynes, 133 N.J. 282, 627 A.2d 654 (1993), this Court held that claims arising under the Law Against Discrimination, N.J.S.A. 10:5-1 to -49 (LAD), are subject to the two-year statute of limitations for personal injuries found at N.J.S.A. 2A:14-2, rather than the general six-year limitations period established under N.J.S.A. 2A:14-1. We further concluded that, because the holding in Montells represented a new rule of law, it would not apply to “cases the operative facts of which arose before the date of [that] decision.” Montells, supra, 133 N.J. at 298, 627 A.2d 654.
In this LAD case, plaintiff alleges facts arising both prior to and after the date of the Montells decision, July 27, 1993. We conclude that in cases in which the operative facts arise both before and after the date of Montells, plaintiffs must file their actions prior to the expiration of the six-year limitations period or within two years from the date of this opinion, whichever is earlier. Under that standard, plaintiffs complaint was timely filed and may proceed.
I.
Defendant Rutgers University established the Paul Robeson Cultural Center on its New Brunswick campus in 1969 to help promote a culturally diverse educational experience for its students. Defendant hired plaintiff to work at the Center in a temporary position in 1980.. Plaintiffs position became permanent in 1981. To confirm that status, John S. Salapatas, Associate Provost of the University, wrote plaintiff a letter dated August 4, 1981, stating in part: “I am very pleased to be able to offer you the appointment of Director of the Paul Robeson Cultural Cen *283ter____ The starting date of this appointment is September 1, 1981, with an annual salary of $20,224. You would be eligible to receive salary increases which have normally occurred each year.” Plaintiff accepted the offer in writing three days later, also referring to the appointed position as “Director.”
In June 1992, the Associate Provost established an ad hoe committee to review the organizational structure of the Center. The committee issued a report outlining a recommended set of changes in the Center’s structure, including the creation of several new positions. Based on that report, defendant established the position of “Director of the Paul Robeson Cultural Center,” which had not been previously listed as an official title on its payroll.
On November 24, 1992, plaintiff learned that defendant regarded him as the “Administrative Coordinator” of the Center, not its “Director.” Plaintiff served as the highest-ranking employee at the Center until defendant hired a “Director” in September 1993. Plaintiff continued to work at the Center as “Administrator” until the summer of 1995 without a change in salary.
From September 1, 1995, until June 30, 1996, plaintiff was on unpaid leave to pursue an adjunct faculty position at another institution. Plaintiff did not return to the Center. Instead, on June 3,1996, plaintiff filed a complaint in the Law Division against defendant, alleging that notwithstanding the “Director” designation expressed in the August 4,1981, letter, he was paid only as an “Administrative Coordinator.” He asserted breach of contract and discriminatory conduct based on race in violation of LAD.
Defendant filed an answer, denying all allegations. Thereafter, defendant moved for summary judgment. The trial court granted defendant’s motion after hearing arguments of counsel. Defendant’s counsel opened that argument by informing the court that plaintiffs counsel had determined not to pursue the LAD claim because of the statute of limitations. Plaintiff’s counsel verified that determination, stating to the trial court: ‘Tour Honor, with respect to the New Jersey Law Against Discrimination, there is a two-year statute of limitations and I can’t contest that[.]” Accord*284ingly, counsel focused on plaintiffs contract claim. In granting defendant’s motion, the trial court ruled that the contract claim could not be sustained, that plaintiff had not exhausted his administrative remedies, and “[tjhird, ... that the contract claim, as well as the New Jersey LAD claim[,] are barred by statute of limitations.”
Shortly thereafter, plaintiff filed a motion for reconsideration solely to address the LAD statute-of-limitations issue. In a letter to the court, plaintiffs counsel stated candidly that she may have been “incorrect” in her concession expressed at the earlier proceeding. Plaintiffs corrected position was that Montells did not bar his complaint because the underlying facts had arisen prior to the date of that decision. The trial court denied the motion.
Before the Appellate Division, plaintiff appealed the grant of summary judgment, asserting that the trial court erred in its finding that there was no sustainable contract claim, in holding that plaintiff did not exhaust his administrative remedies, and in denying plaintiffs application for reconsideration in respect of the LAD claim. In response, defendant argued that there was no contract between the parties or, alternatively, that plaintiffs contract claim was time-barred, that plaintiff had failed to exhaust his administrative remedies, and that plaintiffs LAD claim was similarly barred. Additionally, defendant argued that irrespective of any analysis under Montells, plaintiff was judicially estopped from asserting his LAD claim in view of his counsel’s statement before the trial court in the summary judgment proceeding.
In an unreported opinion, the Appellate Division agreed with defendant that there was no sustainable contract claim and that plaintiffs LAD claim was time-barred under Montells. In view of its disposition, the Appellate Division did not examine the trial court’s alternative holding that plaintiff failed to exhaust administrative remedies; nor did the court decide the question of judicial estoppel. Plaintiff petitioned this Court solely to address the Montells issue. We granted certification, 163 N.J. 76, 747 A.2d 285 (2000). Following oral argument, we invited the parties to *285submit additional briefs concerning whether plaintiffs LAD claim was barred by the doctrine of judicial estoppel.
II.
The LAD does not contain a specific statutory limitation for filing a claim in Superior Court. Until the decision in Montells, the applicable statute of limitations had been unclear. As a result, federal and state courts grappled with that question, sometimes arriving at inconsistent conclusions. See, e.g., United States v. Bd. of Educ., 798 F.Supp. 1093, 1099 (D.N.J.1992) (finding six-year period applicable); White v. Johnson & Johnson Prod., Inc., 712 F.Supp. 33, 38 (D.N.J.1989) (applying two-year period); Fisher v. Quaker Oats Co., 233 N.J.Super. 319, 320, 559 A.2d 1 (App.Div.), certif. denied, 117 N.J. 628, 569 A.2d 1331 (1989) (accepting without analysis six-year period).
As noted, this Court settled the question in Montells. The Court reasoned that because discrimination claims under the LAD resembled personal-injury actions, the two-year limitations period found at N.J.S.A. 2A:14-2 should control. Montells, supra, 133 N.J. at 291-92, 627 A.2d 654. However, because the issue at that time was so unsettled, the Court determined that its holding should apply prospectively only. Id. at 298, 627 A.2d 654. Accordingly, the Court directed that the two-year limitations period would apply “only to cases in which the operative facts arise after the date of the decision[,]” namely, July 27, 1993. Ibid. The Court further instructed that the two-year limitations period would not apply “to cases the operative facts of which arose before” that date. Ibid.
The present case involves a question not specifically addressed in Montells: whether to apply the six-year limitations period recognized by some pre-Montells courts or the post-Mow-tells two-year limitations period to an action involving factual allegations arising both before and after the date of that decision. That question turns on a fair reading of the express language in Montells, which instructs litigants that the holding in that case *286would not apply to any case “the operative facts of which” arose prior to July 27, 1993. Because plaintiff, along with other litigants, may have reasonably relied on that literal language, we should not depart from it here. Thus, given that some of the operative facts alleged in plaintiffs complaint arose prior to July 27, 1993, the two-year limitations period recognized in Montells does not govern this case.
The dissent argues persuasively that plaintiffs cause of action did not accrue until the last alleged element of discrimination occurred, that being the hiring of plaintiffs replacement in September 1993. Under the dissent’s approach, because accrual of the action occurred after the Court’s decision in Montells, the two-year limitations period would govern, thus foreclosing plaintiffs complaint.
Our disagreement with the dissent is slight but significant for purposes of our disposition. We agree that plaintiffs cause of action did not accrue until sometime after the Montells decision. “When an individual is subject to a continual, cumulative pattern of tortious conduct, the statute of limitations does not begin to run until the wrongful action ceases.” Wilson v. Wal-Mart Stores, 158 N.J. 263, 271, 729 A.2d 1006 (1999). Nothing in this opinion is intended to alter our existing jurisprudence in that regard.
In the context of the present dispute, however, “accrual” should not be considered synonymous with “operative facts.” “Accrual” is a technical term found in statutes of limitation to denote the date on which the statutory clock begins to run. The term “operative facts,” on the other hand, signifies events or facts relevant to a cause of action. Although an accrual of an action necessarily depends on operative facts, Burd, v. New Jersey Telephone Co., 76 N.J. 284, 301, 386 A.2d 1310 (1978), in this setting the two concepts are legally distinct.
We recognize that certain patterns of allegedly discriminatory conduct, beginning prior to July 27, 1993, might extend far into *287the future, placing litigants in the untenable position of having to try extremely stale claims. As noted in Montells:
Evidence of discrimination, especially proof of sexual discrimination, is vulnerable to the passage of time. With racial slurs, insults about sexual orientation, or sexually-suggestive remarks, the proof generally depends on testimonial evidence. Depending on the memory and availability of witnesses, that testimony can dissipate or even disappear over time. Sexual harassment, which often occurs in private, presents special problems. A sexual-harassment claim often implicates the credibility of both the accuser and the accused, requiring a decision about who is telling the truth. That decision becomes harder with the passage of time. Fairness to the accuser, the accused, and to the judicial system require a timely adjudication of discrimination claims.
[Montells, supra, 133 N.J. at 293, 627 A.2d 654.]
Accordingly, we hold that for LAD actions accruing after the date of the Montells decision but before the date of this opinion, in which plaintiffs allege operative facts arising prior to July 27,1993, the limitations period is the earlier of six years from the date of accrual or two years from the date of this opinion. For LAD actions accruing after the date of this opinion, the limitations period is two years from the accrual date. We conclude that our holding reasonably accommodates the equitable principles undergirding the prospective application of Montells. Most importantly, today’s clarification will avoid the unfairness associated with litigants being “placed in a position of having to guess the trigger date for the statute of limitations!)]” Lacey Mun. Util. Auth. v. NJ DEP, 162 N.J. 30, 39, 738 A.2d 955 (1999).
III.
For completeness, we comment briefly on defendant’s argument that plaintiffs action should be barred by the doctrine of judicial estoppel. The Appellate Division recently summarized the contours of that doctrine:
The purpose of the judicial estoppel doctrine is to protect “the integrity of the judicial process.” Cummings v. Bahr, 295 N.J.Super. 374, 387, 685 A.2d 60 (App.Div.1996). A threat to the integrity of the judicial system sufficient to invoke the judicial estoppel doctrine only arises when a party advocates a position contrary to a position it successfully asserted in the same or a prior proceeding. Chattin v. Cape May Greene, Inc., 243 N.J.Super. 590, 620, 581 A.2d 91 (App.Div. 1990), aff'd o.b., 124 N.J. 520, 591 A.2d 943 (1991); Brown v. Allied Plumbing & *288Heating Co., 129 N.J.L. 442, 446, 30 A.2d 290 (Sup.Ct.), aff'd, 130.N.J.L. 487, 33 A.2d 813 (E. & A.1943); Bell Atl. Network Servs., Inc. v. P.M. Video Corp., 322 N.J.Super. 74, 95, 730 A.2d 406 (App.Div.), certif. denied, 162 N.J. 130, 741 A.2d 98 (1999) (footnote omitted). ‘‘[T]o be estopped [a party must] have convinced the 00014; to accept its position in the earlier litigation. A party is not bound to a position it unsuccessfully maintained.” In re Cassidy, 892 F.2d 637, 641 (7th Cir.), cert. denied, 498 U.S. 812, 111 S.Ct. 48, 112 L.Ed.2d 24 (1990).
It is also generally recognized that judicial estoppel is an “exta-aordinary remedy,” which should be invoked only “when a party’s inconsistent behavior will otherwise result in a miscarriage of justice.” Ryan Operations G.P. v. Santiam-Midwest Lumber Co., 81 F.3d 355, 365 (3d Cir.1996) (quoting Oneida Motor Freight, Inc. v. United Jersey Bank, 848 F.2d 414, 424 (3d Cir.) (Stapleton, J., dissenting), cert. denied, 488 U.S. 967, 109 S.Ct. 495, 102 L.Ed.2d 532 (1988)); see also [Teledyne Indus., Inc. v. NLRB, 911 F.2d 1214, 1218 (6th Cir.1990) ] (“Judicial estoppel is applied with caution to avoid impinging on the truth-seeking function of the court because the doctrine precludes a contradictory position without examining the truth of either statement.”). Thus, as with other claim and issue preclusion doctrines, judicial estoppel should be invoked only in those circumstances required to serve its stated purpose, which is to protect the integrity of the judicial process.
[Kimball Int'l Inc. v. Northfield Metal Prod., 334 N.J.Super. 596, 608, 760 A.2d 794 (App.Div.2000) (footnote omitted).]
Applying those tenets, we are satisfied that plaintiff should not be estopped from asserting his LAD.claim. Plaintiff did not litigate the Montells issue before the trial court, successfully or otherwise, but rather waived the issue entirely. Plaintiffs counsel quickly sought to withdraw that waiver and requested the trial court to reconsider its prior decision. Before the Appellate Division, both parties briefed and argued the Montells question, which the court resolved in favor of defendant. Against that procedural background, we discern no threat to the integrity of the judicial system in allowing plaintiffs LAD claim to proceed.
Lastly, we do not suggest that a litigant should be permitted to retract waivers freely or force other litigants to confront issues considered resolved in an earlier stage of litigation. Rather, courts must analyze each case by considering the totality of circumstances to determine whether the extraordinary remedy of estoppel should be invoked. In so doing here, we see no compel*289ling circumstances or injustice to defendant to warrant our invoking the doctrine of judicial estoppel in this appeal. •
IV.
We reverse the judgment of the Appellate Division to the extent that it rejects the timeliness of plaintiffs LAD claim. We remand the matter to the Law Division for trial of that claim.