[¶ 1] Nellie Blance appeals from a summary judgment entered in the Superior Court (Hancock County, Mead, J.) concluding that her claim of title by adverse possession was barred by res judicata. On appeal, Blance contends that res judicata does not apply because a different cause of action is present in this case. In the alternative, she contends that a summary judgment should not have been entered against her even if the same cause of action is stated. We are unpersuaded by her contentions and affirm the judgment.
*829 [¶ 2] On April 5, 1994, Blance filed a quiet title action against Alley and others regarding a parcel of land in Gouldsboro. 1 In this suit, Blance alleges that she and her late husband had acquired title to the property by adverse possession as a result of holding the property for forty or more years in the required manner. After removing the case to the Superior Court, both parties subsequently filed cross-motions for a summary judgment. After a hearing, on May 9, 1996, the court entered a summary judgment for Alley on Blance’s complaint. The court concludеd that res judicata barred Blance’s claims because the new legal theory arose from the same aggregate of operative facts as did the prior claims that Blance had filed against Alley and that Blance could have brought the adverse possession action in the prior suits. This appeal by Blance followed.
[¶ 3] In reviewing an aрpeal from an order granting a motion for a summary judgment, we view “the evidence in the light most favorable to the party against whom the judgment was entered to determine whether thе record supports the trial court’s conclusion that there is no genuine issue of material fact and the movant is entitled to a judgment as a matter of law.”
Simpson v. Central Maine Motors, Inc.,
[¶4] The doctrine of res judicata bars “the relitigation of issues that were tried, or that may have been tried, between the same parties or their privies ‘in an earlier suit
on the same cause of action.’
”
Wozneak v. Town of Hudson,
[¶ 5] In
Blance v. Alley,
[fjailure to carry the burden of proof regarding title to the land effectively negates any right to determination of the boundary line. From the record before us, we hоld as a matter of law that the plaintiff has failed to establish any interest in the land described in his complaint which would entitle him to recover in this action.
Id.
In
Blance v. Alley,
[¶ 6] Blance argues that her adverse possession claim is a different cause of action than those inhering in her previous attempts to establish title to the property by deed. In addition, Blаnce contends, citing
Wozneak v. Town of Hudson,
[¶7] Blance also contends that res judicata should not be applied even if the same cause of action is present in this casе. Blance argues that because Alley has never filed a counterclaim to quiet title to the disputed parcel, a finding adverse to Blance will result in a legal vacuum of titlе and a disposition that fails to serve the underlying goal of finality that res judicata seeks to achieve. In addition, Blance contends that a permanent cloud will exist on her titlе because the boundary line never has been settled. Although we acknowledge that no adjudication exists as to the placement of the boundary line or who owns title to the disputеd land, this legal uncertainty does not allow Blance to proceed with the present suit. The issue presented here is not whether Alley can establish title to the property but rathеr, whether Blance’s previous failures to successfully do so bar her present attempt. At least in the suit Blance commenced in 1984, 4 the adverse possession theory could have been advаnced, and the failure to do so bars the present action. 5
*831 The entry is:
Judgment affirmed.
Notes
. The property at issue in this case has been the subject of an ongoing dispute between the parties that hаs resulted in previous litigation.
See Blance
v.
Alley,
No. CV-84-133 (Me.Super. Ct. Han. Cty, Oct. 2, 1991)
(MucInnes, J.) (Blance III); Blance v. Alley,
. A party seeking to establish title by adverse possession must possess the property fоr twenty years or more.
See, e.g., Milliken v. Buswell,
. In the action brought in 1984, an adverse possession claim by Blance would have been barred by res judicata.
. Blance has not argued on appeal that she would have been unable to meet the factual elemеnts of adverse possession in the earlier suits. Indeed, the Superior Court noted that Blance alleged in her statement of material facts in support of her motion for summary judgment that she had maintained the requirements since 1947. Based on her own representations, Blance would have been able to successfully claim adverse possession as early as 1967.
. Blance, however, is not precluded from establishing title by adverse possession in the future.
See Irving Pulp & Paper, Ltd. v. Kelly,
