[¶ 1] Commercial Union Insurance Company appeals from a judgment entered in the Superior Court (Cumberland County, Warren, J.) denying its motion for summary judgment. Commercial Union argues that Karl Hawkes’ claims are barred by the immunity and exclusivity provisions of the Workers’ Compensation Act, 39-A M.R.S.A. §§ 104, 408 (Pamph.2000), or, alternatively, by settlement documents. We agree with the Superior Court that the Workers’ Compensation Act does not foreclose Hawkes’ tort claims against Commercial Union. We also affirm that portion of the Superior Court’s order denying summary judgment on the basis of the settlement documents, because we agree that the three documents, read together, are ambiguous.
[¶ 2] Hawkes brought this action against Commercial Union, Private Investigation Services of Maine and New England, Inc., (PIS), and Steven Handcock. Commercial Union was the workers’ compensation insurer for Hawkes’ former employer, Giber-son Buick-Pontiac. Hawkes suffered a workplace injury to his back on April 16, 1984, and Commercial Union paid weekly workers’ compensation benefits to Hawkes from 1984 until 1996. In 1997 Hawkes settled his workers’ compensation claim against Commercial Union and Giberson Buick-Pontiac and received a lump sum payment.
[¶ 3] In 1992, while Hawkes was receiving weekly workers’ compensation benefits, Commercial Union hired PIS to investigate Hawkes’ continuing incapacity. Steven Handcock was a private investigator assigned by PIS to investigate Hawkes. Handcock visited Hawkes’ home under false pretenses on two occasions in 1992. During the first visit, Handcock said he was building a house and was interested in the layout of Hawkes’ home. Hawkes gave Handcock a tour of the house, and Handcock asked if he could return at a later date and bring his wife. Handcock returned later with a woman. Hawkes invited the couple into his house and showed them receipts from contractors who had worked on his house. Hand-cock learned that Hawkes had hired contractors to construct his home, but had planted some trees and bushes on his own. In May 1993, Handcock observed and *262 videotaped Hawkes painting, shoveling manure, and mowing his lawn with a riding lawnmower. Hawkes did not learn that he had been under investigation until 1994 when Commercial Union sent surveillance photos and documents to his attorney prior to a workers’ compensation hearing. Hawkes alleges that he continues to be stalked by Commercial Union and that the surveillance activities caused him to suffer from various symptoms and from a delusional disorder which significantly impairs his enjoyment of life.
[¶ 4] On June 5, 1997, Hawkes signed a lump sum settlement document, a release and resignation document, and an affidavit regarding the settlement. The lump sum settlement document, . referring to the April 1984 back injury, states in pertinent part:
When I receive the amount shown above and this settlement is approved by the hearing officer, I release the employer and insurer named above from all further liability for this injury.
The release and resignation document provides in relevant part:
I, Karl Hawkes, for the sole consideration of $179,000.00 ... release and forever discharge ... [Commercial Union] ... from all claims ... under the Workers’ Compensation Act ... which I now have or which may hereafter accrue, on account of all injuries, personal or otherwise, resulting from my employment with Giberson Buick at any time, including, but not limited to, any claims resulting from an injury on or about April 16, 1984, or any other gradual or specific injury date on which my employer was insured by [Commercial Union]....
Hawkes’ affidavit, consisting of twelve paragraphs, states that he makes the affidavit in support of his petition for the lump sum settlement and:
I further understand that upon approval of this lump sum settlement, I will have no further right to make any claims for wage compensation, for medical or medically related expenses, for permanent impairment, for vocational rehabilitation, for discrimination, or any other claim under the Workers’ Compensation Act.
Hawkes also states in his affidavit:
I ... fully understand, that upon approval of my lump sum petition by the Workers’ Compensation Commission, I will no longer be able to make any claim against .'.. [Commercial Union].
Commercial Union promptly paid the settlement amount.
[¶ 5] Hawkes - alleges that the three defendants intruded on his privacy, committed trespass, and intentionally inflicted emotional distress. 1 Commercial Union moved for summary judgment contending that it is immune from suit because of the exclusivity and immunity provisions of the Workers’ Compensation Act. See 39-A M.R.S.A. §§ 104, 408. It also argued that it is entitled to summary judgment because Hawkes released it from all liability in the lump sum settlement. The Superior Court denied summary judgment determining that the Workers’ Compensation Act does not bar Hawkes’ claims against Commercial Union. The court also held that the three lump sum settlement documents are ambiguous and do not appear to cover common law claims. Commercial Union appeals from the denial of summary judgment. 2
*263 I. APPLICABILITY OF FINAL JUDGMENT RULE TO WORKERS’ COMPENSATION IMMUNITY AND EXCLUSIVITY DEFENSE
[¶ 6] The first issue is whether Commercial Union may appeal from the denial of its summary judgment motion. We have held that the denial of an employer’s motion for summary judgment, based on a claim of immunity pursuant to the exclusivity portion of the Workers’ Compensation Act, is immediately reviewable.
See Hebert v. Int’l Paper Co.,
II. IMMUNITY AND EXCLUSIVITY PROVISIONS OF WORKERS’ COMPENSATION ACT
[¶ 7] The immunity and exclusivity provisions of the Workers’ Compensation Act generally provide that employers are exempt from civil actions for “personal injuries sustained by an employee arising out of and in the course of employment,” 39-A M.R.S.A. § 104, and that employees who have secured compensation under the Act are deemed to have waived any common law action against the employer, 39-A M.R.S.A. § 408. 3 The former provision is considered to be the immunity provision, and the latter is the exclusivity provision. Because of the cross-reference in section 408 to section 104, the provisions are interrelated and, for the purposes of this case, coextensive. In the context of this case the term “employer” includes the insurer. See 39-A M.R.S.A. § 102(12) (Pamph.2000). 4
[¶ 8] When we examine whether the defense of immunity is available to an employer or an insurer, .“we look to the gist of the action and the nature of the damages sought to determine whether the claim for injury is excluded” by the exclusivity provision.
Cole v. Chandler,
A. Nature of the Injury
[¶ 9] Because only personal injuries come within the Act, we first look to the nature of the injury suffered by Hawkes to determine if it is a personal injury. Following the trial court’s decision on summary judgment, the claims remaining against Commercial Union are trespass to property, intrusion of privacy, and intentional infliction of emotional distress. The last claim is for a personal injury. In
Cole
we noted that we have previously held that mental injuries are personal injuries.
See Cole,
[¶ 10] Trespass, however, is not a personal injury; rather, an action for trespass seeks recompense for damages to property. “Trespass protects possession of land.” Jack H. Simmons, et al., Maine Tort Law 77 (1999). The Workers’ Compensation Act is not applicable to Hawkes’ trespass claim.
[¶ 11] Intrusion of privacy, a tort which we adopted in
Estate of Berthiaume v. Pratt,
B. Arising out of and in the Course of the Employment
[¶ 12] Next, we must address whether the claimed personal injury, that is, the intentional infliction of emotional distress as well as any personal injury Hawkes claims from the intrusion of privacy, arose out of and in the course of his employment. The requirement that the personal injury arise out of
and
in the course of employment is in the conjunctive and, therefore, the personal injury must both arise “out of’
and
“in the course of.” Considering first, the “arising out of’ prong, we have said that “[a]n injury arises out of employment when, in some proximate way, it has its origin, its source, or its cause in the employment.”
Li v. C.N. Brown Co.,
[¶ 13] Going on to the final step in the analysis, we determine whether the personal injury claims arose in the course of Hawkes’ employment. “Arising in the course of employment” means that the injury must have a relationship in time and location with the employment.
See Hebert v. Int’l Paper Co.,
[¶ 14] Because the economic injuries suffered by Hawkes are not personal injuries and because the personal injury claims against Commercial Union did not arise in the course of his employment, the immunity and exclusivity provisions of the Workers’ Compensation Act do not apply, and Commercial Union is not entitled to summary judgment on this ground.
C. Gibson, Procise, and Lavoie
[¶ 15] In their arguments the parties have relied on a trio of cases involving suits against employers and/or insurers by employees whose receipt of workers’ compensation benefits was delayed, reduced, or denied and in which we have arrived at differing results. The first is
Gibson v. Nat’l Ben Franklin Ins. Co.,
[¶ 16] In
Procise v. Elec. Mut. Liab. Ins. Co.,
[¶17] In
Lavoie v. Gervais,
[¶ 18] We need not attempt to harmonize these cases, because they differ significantly from the instant case. 6 The injuries alleged in the three cases arose from the denial or delay of workers’ compensation benefits. Hawkes, unlike the three plaintiffs in Gibson, Procise, and Lavoie, is not claiming that he is entitled to more workers’ compensation benefits or that his receipt of benefits was interfered with or delayed. He does not complain about his benefits; he does not contend that they were delayed, denied, or reduced because of the actions of the tortfeasors. This is in sharp contrast to the gravamen of the complaints in Gibson, Procise, and Lavoie. For this reason, the holdings of Gibson, Procise, and Lavoie are inapplicable to this case. 7
III. THE LUMP SUM SETTLEMENT DOCUMENTS
[¶ 19] Commercial Union also appeals the denial of its summary judgment motion on the issue of whether, by signing the settlement documents, Hawkes released Commercial Union from all liability. Ordinarily the denial of a summary judgment motion on this issue would not be immediately appealable.
See, e.g., Chapul v. Unisys Corp.,
[¶ 20] The Superior Court found that the settlement documents signed by Hawkes are ambiguous. While the inter-
*267
pretation of unambiguous contracts is a matter of law, the interpretation of ambiguous contracts is a matter of fact.
Spottiswoode v. Levine,
[¶ 21] The three documents signed by Hawkes, which were executed at the time of the lump sum settlement, must be read together.
Hilltop Community Sports Ctr., Inc. v. Hoffman,
[¶ 22] There is one sentence in Hawkes’ affidavit that, when taken by itself, would seem to release Commercial Union from all claims against it. That sentence is that Hawkes fully understands that he will no longer be able to make any claims against Commercial Union if his lump sum petition is granted by the Workers’ Compensation Commission. However, the remainder of the two-page affidavit concerns Hawkes’ understanding of the meaning of the lump sum settlement and that he is giving up the ability to make any claim under the Workers’ Compensation Act arising out of his 1984 injury. Likewise, the other two documents clearly state that Commercial Union is being released only for claims arising out of Hawkes’ employment with Giberson Buick-Pontiac and for claims stemming from the 1984 injury. Thus, most of the affidavit and the other two documents unambiguously indicate that the sole liability under consideration was that of Commercial Union and Giberson Buick for the 1984 injury and compensation under the Workers’ Compensation Act. An ambiguity arises, however, because of the one sentence, referred to above, in the affidavit. That ambiguity is whether the three documents taken together release Commercial Union for liability stemming only from the injury sustained by Hawkes at Giberson Buick, or whether they also bar Hawkes’ claim for damages caused by Commercial Union’s investigation. Because there is an ambiguity and the meaning of the documents is disputed, summary judgment is inappropriate.
See Tondreau v. Sherwin-Williams Co.,
The entry is:
Order denying summary judgment affirmed.
Notes
. Hawkes brought a five-count complaint against PIS, Handcock, and Commercial Union alleging that: (1) they intentionally intruded upon his privacy; (2) they intentionally and maliciously trespassed upon his property; (3) Commercial Union breached its duty to act in good faith with respect to the workers' compensation insurance contract between it and Giberson Buick-Pontiac; (4) they intentionally and recklessly caused him severe emotional distress; and (5) they negligently caused severe emotional distress. The Superior Court granted summary judgment to Commercial Union on Counts 3 and 5 and, therefore, for this appeal we consider only the three remaining claims.
. Neither PIS nor Handcock joined the summary judgment motion, and they did not file separate motions.
. Section 104 provides in part:
An employer who has secured the payment of compensation in conformity with sections 401 to 407 is exempt from civil actions ... at common law ... involving personal injuries sustained by an employee arising out of and in the course of employment, or for death resulting from those injuries.
Section 408 provides in part:
Except as provided in subsection 2, an employee of an employer who has secured the payment of compensation as provided in sections 401 to 407 is deemed to have waived the employee's right of action at common law and under section 104 to recover damages for the injuries sustained by the employee.
. Section 102(12) provides: "If the employer is insured, ‘employer’ includes the insurer, ... unless the contrary intent is apparent from the context or is inconsistent with the purposes of this Act.”
An insurer can lose its immunity by stepping outside its role as an insurer.
See Mills v. Travelers Ins. Co.,
. In
Breton v. Travelers Ins. Co.,
. As the First Circuit emphasized in
Breton,
holdings in these cases are so fact specific, they must be limited to the particular cases.
Breton,
. A further distinguishing factor is that Hawkes, unlike Procise and Lavoie, has no remedy under the Workers’ Compensation Act for his tort claims. Procise and Lavoie, who both claimed that they had been defrauded out of their workers’ compensation benefits by their employers, could have followed the procedures under the Act to seek the benefits to which they believed they were entitled. There are no such remedies within the Act to benefit Hawkes.
The Workers’ Compensation Board is required to establish an abuse investigation unit which, when directed by the Board, investigates complaints of illegal or improper conduct of insurers relating to workers' compensation benefits. 39-A M.R.S.A. § 153(5) (Pamph.2000). Reports of such investigations go to the Board, and if the Board determines that fraud or other violations of the Act occurred, it shall report such to the Attorney General. Id. § 153(5)(D), (E). The Board is also authorized to assess civil penalties, up to $10,000, upon finding that an employer or insurer "has engaged in a pattern of questionable claims-handling techniques.” See id. § 359(2) (Pamph.2000). Neither of these statutes provide any remedy to an individual claimant. Compare 39-A M.R.S.A. §§ 153, 359 with 39-A M.R.S.A. § 324(2)(A) (Pamph. 2000) (providing that an insurer who fails to pay benefits can be assessed a penalty of $200 for each day of noncompliance, of which $50 goes to the employee).
