Rеversed and remanded by published opinion. Judge WILLIAMS wrote the opinion, in which Judge KING and Judge DAVIS joined.
OPINION
Gannett Company, Inc. (Gannett) filed this diversity jurisdiction action against Clark Construction Group, Inc. (Clark) in the United States District Court for the Eastern District of Virginia, alleging breach of contract. The district court abstained from exercising jurisdiction, applying the doctrine of
Colorado River Water Consv. Dist. v. United States,
I.
Clark entered into a contract with Gan-nett to build Gannett’s new USA Today headquarters complex in McLean, Virginia. Under the terms of the contract, Clark was required to complete the project substantially by June 17, 2001, and to complete the project finally by August 8, 2001. Clark claims that it met these deadlines and that Gannett breached the contract by failing to pay Clark for its work. Gannett, by contrast, argues that Clark did not meet the deadlines аnd that Gannett has suffered damages as a result of Clark’s failure to complete the work in a timely fashion.
In August 2001, Clark submitted to Gan-nett a request for payment for the work it had completed. The request included claims by eleven of Clark’s subcontractors. Clark and Gannett were unable to reach an agreement as to the parties’ respective obligations under the contract, and three separate proceedings followed.
On September 19, 2001, Gannett filed this federal action pursuant to diversity jurisdiction, alleging that Clark breached the contract (the Federal Contract Action), The next day, Clark filed a breach of contract action against Gannett in the Circuit Court for Fairfax County, Virginia (the State Contract Action). On October 10, 2001, Clark filed a bill of complaint against Gannett in the chancery division of the Circuit Court for Fairfax County, Virginia to enforce an earlier-obtained mechanic’s lien on the property underlying the contract dispute, the USA Today headquarters complex (the State Lien Action).
On October 29, 2001, Gannett filed motions in the State Contract Action and the State Lien Action to abate, or, in the alternative, to stay those actions pending resolution of Gannett’s breach of contract claim in the Federal Contract Action. Two days later, Clark filed a motion in the Federal Contract Action to dismiss or, in the alternative, to stay, arguing that the district *741 court should abstain from exercising jurisdiction pursuant to Colorado River. The district court denied the motion to dismiss 2 but granted the motion to stay.
Gannett filed a timely notice of appeal to this court. Thereafter, Clark amended its Bill of Complaint in the State Lien Action and joined as respondent-defendants in that action eleven subcontractors who had filed mechanic’s liens against Gannett’s property.
II.
We begin with the premise that “[ajbstention from the exercise of federal jurisdiction is the exception, not the rule.”
Colorado River,
For a federal court to abstain under the
Colorado River
doctrine, two conditions must be satisfied. As a threshold requirement, there must be parallel proceedings in state and federal court.
Colorado River,
We review a district court’s decision to abstain under
Colorado River
for abuse of discretion.
See New Beckley Mining Corp. v. Int’l Union, UMWA,
A.
Gannett concedes that the district court correctly determined that the State Contract Action is parallel with the Federal Contract Action but argues that the State Lien Action is not parallel with the Federal Contract Action. The district court did not make аny finding as to
*742
whether the State Lien Action and the Federal Contract Action were parallel.
3
Thus, we must determine de novo whether the State Lien Action is parallel with the Federal Contract Action.
See, e.g., Village of Westfield, N.Y. v. Welch’s,
“Suits are parallel if substantially the same parties litigate substantially the same issues in different forums.”
New Beckley,
Moreover, the actions seek different remedies. In the State Lien Action, Clark seeks a lien and foreclosure on the property, whereas in the Federal Contract Action, Gannett seeks compensatory damages for the alleged breach of contract. Clark concedes that it would not be fully compensated for its asserted damages by recovery in the State Lien Action; thus, Clark has asserted its own breach of contract claim against Gannett in the State Contract Action.
5
(Appellee’s Br. at 4) (“Clark’s mechanic’s lien action against Gannett does not include all amounts owed by Gannett to Clark.”). Because the issues and the sought-after relief in the Federal Contract Action and the State Lien Action are not substantially the same, the actions are not parallel proceedings. See
Al-Abood v. El-Shamari,
B.
As noted above, the Federal Contract Action and the State Contract Action are parallel proceedings. Nevertheless, our inquiry is not at an end.
See McLaughlin,
The district court’s determination that exceptional circumstances warranted abstention was premised primarily upon four factors: the possibility of piecemeal litigation that would result from retaining jurisdiction, the fact that the claim solely involved Virginia law, the fact that the circuit court was able to provide adequate relief, and the circuit court’s jurisdiction over the property. We first address each of these factors and then turn to Gannett’s contentions regarding the remaining
Colorado River
factors. In conducting this review, we note that “[t]he decision whether to dismiss a federal action because of parallel state-court litigation does not rest on a mechanical checklist, but on a careful balanсing of the important factors as they apply in a given case, with the balance heavily weighted in favor of the exercise of jurisdiction.”
Moses H. Cone,
1. Piecemeal Litigation
The district court found that the danger of piecemeal litigation was the “most significante” factor warranting abstention. “Piecemeal litigation occurs when different tribunals consider the same issue, thereby duplicating efforts and possibly reaching different results.”
American Int'l Underwriters, Inc. v. Continental Ins. Co.,
Clark argues that the district court properly abstained because inefficiencies would result from the district
*745
court’s retention of jurisdiction. Clark has not demonstrated, however, that retention of jurisdiction exacerbates the inefficiencies of this litigation beyond those inefficiencies inherent in duplicative proceedings. As outlined above, regardless of abstention, Clark’s breach of contract claim will be resolved in a separate proceeding from its mechanic’s lien claim,
6
There is no reason that the state court is better suited to resolve the contract dispute between Clark and Gannett than is the federal court.
Moses H. Cone,
Clark next argues that, even assuming that the inherent inefficiency of duplicative litigation does not support abstention in this case, the fact that its subcontractors are not parties in the Federal Contract Action weighs in favor of abstention because the subcontractors would not be bound by the Federal Contract Action, creating the possibility of inconsistent results.
Cf. Am. Bankers Ins. Co. v. First State Ins. Co.,
Finally, the district court stated that abstention was appropriate because “decisions in the concurrent federal and state suits for breach of contract might render different outcomes.... ” (J.A. at 424.) The threat of different outcomes in these breach of contract actions, however, is not the type of inconsistency against which abstention is designed to protect, in that Gannett and Clark are both parties to the Federal and State Contract Actions; thus, res judicata effect will be given to whichever judgment is rendered first.
Quackenbush,
2. Whether State Or Federal Law Is Implicated And Whether The State Court Proceedings Are Adequate To Protect The Parties’ Rights
The district court also found that the presence of state law and the fact that the state court proceedings were adequate to protect Clark’s and Gannett’s rights weighed in favor of abstention. The district court stated that “there is nothing special in the relief requested that requires that the case be litigated in federal court,” noting that “Virginia law alone governs.” (J.A. аt 425, 426 (citation omitted).)
Although the district court is correct insofar as it suggests that “[f]ederal courts abstain out of deference to the paramount interests of another sovereign, and the concern is with principles of comity and federalism,”
Quackenbush,
3. Jurisdiction Over The Property
In analyzing the last factor as one weighing in favor of abstention, the district court concluded that the state court has jurisdiction over the property, apparently basing this conclusion on the fact that the State Lien Action is an in rem action. As noted above, however, the district court did not rule that the State Lien Action is parallel to the Federal Contract Action, supra at 5 & n. 3, and we have concluded that the State Lien Action is not parallel. Therefore, the district court erred by referencing the State Lien Action in its “exceptional circumstances” analysis. Moreover, both the State Contract Action and the Federal Contract Action are in person-am proceedings; thus, neither of the parallel proceedings has jurisdiction over the property. Accordingly, this factor weighs against abstention. 9
4. Order of Priority And Reactive Nature of Filings
Finally, Gannett contends that the district court did not properly take into account the order in which jurisdiction was obtained or the reactive nature of the state court filings as factors weighing in favor of retaining jurisdiction. The Supreme Court has emphasized that the order of filing should be viewed pragmatically,
*748
meaning that “priority should not be measured exclusively by which complaint was filed first, but rаther in terms of how much progress has been made in the two actions.”
Moses H. Cone,
III.
In sum, while legitimate concerns stemming from the important principles of comity and federalism certainly will weigh in favor of abstention in another case, none of these concerns, reflected in the
Colorado River
factors, weigh in favor of abstention in this case. We are mindful that the task in a
Colorado River
abstention case is “to ascertain whether there exist exceptional circumstances, the clearest of justifications, ... to justify the surrender of jurisdiction.”
Moses H. Cone,
REVERSED AND REMANDED.
Notes
. "Although not technically a doctrine of abstention, the
Colorado River
doctrine has become known as such....”
Al-Abood v. El-Shamari,
. Clark has not cross-appealed the district court’s denial of its motion to dismiss.
. Clark argues that the district court implicitly held that the State Lien Action is parallel to the Federal Contract Action and that this finding was not an abuse of discretion. For support, Clark notes that the district court's order reflects that the district court "fully understood that there were three pending actions.” (Appellee's Br. at 14.) While it is true that the district court clearly and fully understood that there were three pending actions, this fact cuts against Clark’s position because, while the district court noted all three actions, it discussed only two of them. The court defined the "Federal Action” as the federal breach of contract action, the "State Action” as the state breach of contract action, and the mechanic’s lien action as the "State Lien Action.” (J.A. at 413-14.) When describing the issue presented by Clark, the district court stated that Clark "claims that the State Action presents almost identical facts and claims as the Federal Action.” (J.A. at 417.) The district court then stated that Clark "asserts that the Court should dismiss or stay the instant action pending the outcome of the State Action.” (J.A. at 417-18.) The district court ruled that the "Federal Action and the State Action are duplicative.” (J.A. at 420.) No mention is made regarding whether the "State Lien Action” is duplica-tive of the other proceedings, and no indication is given that the district court was considering the question of whether the "State Lien Action” was duplicative of the "Federal Action.” Thus, it is apparent that the district court failed to determine whether the State Lien Action is parallel to the Federal Contract Action.
Clark also argues that Gannett is judicially estopped from asserting that the State Lien Action is not parallel to the Federal Contract Action, pointing to prior representations by Gannett in the state proceedings in which Gannett stated that the State Lien Action was parallel to the Federal Contract Action. Even assuming that the question of whether proceedings are parallel is subject to principles of estoppel or waiver, Clark has failed to demonstrate that any representations by Gan-nett regarding the parallel nature of the proceedings amounted to intentional deception for the purpose of gaming an unfair advantagе.
John S. Clark Co. v. Faggert & Frieden, P.C.,
. We note that it appears that the equity court in the State Lien Action possesses the power to resolve the breach of contract issues, in which case the State Lien Action arguably would be parallel to the Federal Contract Action, but neither Clark nor Gannett has sought such relief in the State Lien Action. Virginia recognizes a distinction between actions in equity and actions at law,
see generally Meade
v.
Meade,
. In the State Lien Action, Clark seeks recovery of approximately $11.2 million, whereas in the State Contract Action, Clark seeks recovery of approximately $26.7 million. (Ap-pellee’s Br. at 28.) Clark has not asserted its breach of contract claim against Gannett in the Federal Contract Action.
. Although Clark indicatеd to the district court that it would seek to consolidate the two state court proceedings and stated at oral argument that "consolidation is a possibility,” Clark has not sought consolidation,
see supra
note 5. Even assuming the district court was justified in relying upon Clark’s assurances regarding consolidation in deciding to abstain, we must address whether abstention is appropriate based upon the current posture of the state court actions.
Cf. Lumen Constr., Inc. v. Brant Constr. Co.,
. In light of our conclusion that the State Lien Action is not parallel to the Federal Contract Action, we need not address whether the possibility of inconsistent results between those actions justifies abstention. We note, however, that the threat of piecemeal litigation would not be increased were we to conclude that the State Lien Action is parallel to the Federal Contract Action because, although the subcontractors have been joined as defendants in the State Lien Action, this joinder is insufficient to enforce the subcontractors’ claims under Virginia's mechanic’s lien statute.
Isle of Wight Materials Co. v. Cowling Bros.,
. At oral argument, Clark contended that Federal Rule of Civil Procedure 11 would bar it from impleading its subcontractors. We disagree. Gannett currently has a breach of contract action pending against Clark, and, if Gannett is able to establish any breach by Clark, appropriate subcontractors may be liable in whole or in part to Clark for that breach. As Clark concedes, at this stage, it is impossible to determine which subcontractors could be found liable for any breach established by Gannett. Thus, Rule 11 would permit Clark to implead all of its subcontractors on the basis that each “may be” liable to Clark if it is found liable to Gannett. Fed. R.Civ.P. 14(a).
. Related to the jurisdiction over res factor of the
Colorado River
doctrine is the
Princess Lida
doctrine,
see Princess Lida of Thurn & Taxis v. Thompson,
. The district court held that this factor was "neutral” and did not weigh either for or against abstention. In the context of
Colorado River
abstention, however, it is inaccurate to state that this factor is of no weight. As the
Moses H. Cone
Court emphasized, "our task in cases such as this is not to find some substantial reason for the
exercise
of federal jurisdiction by the district court; rather, the task is to ascertain whether there exist 'exceptional' circumstances, the 'clearest of justifications,' ... to justify the surrender of jurisdiction.”
Moses H. Cone,
