OPINION
Appellant, Michael Vails, agreed to settle a business dispute with his former employer and business partner — appellees Prime Directional Systems, L.L.C. (“Prime”) and Ernie Parker, respectively — by accepting a contingent financial interest in their ongoing lawsuit against an unrelated entity. When that lawsuit settled, however, Vails was left out of the distribution of settlement proceeds. He sued Prime and Parker for breach of the settlement agreement and also sued his opponents’ attorneys, who had drafted the agreement, for professional negligence, breach of fiduciary duty, conspiracy to defraud, and negligent misrepresentation.
The trial court granted summary judgment on all of appellant’s claims, prompting this appeal. We hold Prime and Parker did not demonstrate their entitlement to judgment as a matter of law; therefore, we reverse the summary judgment as to them and remand Valls’s breach-of-contract claims for further proceedings. However, because Vails has not raised a valid cause of action permitting him to sue opposing counsel, we affirm that portion of the summary judgment.
I.
Background
Appellant Vails was a founding member of Prime Directional Systems, L.L.C., and also served as its president until his employment was terminated for reasons that *628 are unclear. He sought benefits under a severance package that allegedly was to pay him three years’ salary, and also asked Prime to repay a promissory note allegedly owed to him.
In response, Prime proposed a different agreement to settle his claims. At that time, Prime and Parker were embroiled in other litigation (hereafter, the “Tensor lawsuit”) against an unrelated entity, Tensor/Allied Signal, from whom they were seeking damages for fraud and misrepresentation. To compromise his employment claims, Vails accepted a contingent interest offered by Prime and Parker in any recovery obtained in their ongoing suit against Tensor.
The parties’ agreement (hereafter, the “Settlement Agreement”) consists of a three-page letter written by appellee Mike Johanson — one of the attorneys representing Prime and Parker — and addressed to Valls’s attorney, Steve Bryant. The letter recites a somewhat complicated arrangement for the division of any money recovered in the Tensor lawsuit. In summary, Vails was to receive the first $500,000— and an additional percentage of any amount in excess of $500,000 — of any “net recovery.” However, the parties dispute the manner in which “net recovery” should be calculated. Their disagreement stems from the fact that the Settlement Agreement proposes one formula for this calculation, but a contingent fee agreement (hereafter, the “CFA”) between Prime, Parker, and their attorneys recites a different method for determining “net recovery.” The difference between these two formulas is not inconsequential.
Specifically, two paragraphs at the end of the Settlement Agreement describe the calculation of “net recovery,” using hypothetical numbers representing possible verdicts and lawsuit expenses. In those sections, “net recovery” is said to be calculated by deducting lawsuit expenses first and attorney’s fees second. The remainder would then be split by Vails, Prime, and Parker according to the earlier terms of the Settlement Agreement. However, the CFA reverses the order of those deductions. Under that contract, “net recovery” was to be determined by withdrawing attorney’s fees first and lawsuit expenses second. 1
Under either document, attorney’s fees were listed at forty percent. However, the order in which attorney’s fees and lawsuit expenses were to be deducted is of some significance. Under the Settlement Agreement, the attorneys would effectively share the burden of forty percent of lawsuit expenses because those costs were to be paid before attorney’s fees; under the CFA, however, the attorneys would not participate in paying any expenses. In this case, because expenses ultimately exceeded $500,000, the seemingly minor difference in wording between these two contracts actually resulted in a dramatically different outcome for Vails.
The Tensor lawsuit settled for $1,600,000 and, according to appellees, lawsuit expenses totaled $571,037.44. Given these figures, Valls’s recovery, if calculated under the Settlement Agreement, would be $511,737.75. 2 However, he actually received no money because the lawsuit proceeds were instead distributed according *629 to the formula contained in the CFA. 3 After Vails questioned the manner in which the settlement proceeds were disbursed, the appellees — -Prime, Parker, and their attorneys 4 — filed a declaratory judgment action in district court. Vails counterclaimed against Prime and Parker for breach of contract, and also sued the Lawyers for negligence, conspiracy to defraud, breach of fiduciary duty, and negligent misrepresentation.
The trial court granted summary judgment on Valls’s counterclaims, which were then severed into a separate lawsuit. After that judgment became final, Vails timely filed this appeal. Raising two issues, Vails challenges summary judgment on his contract claims against Prime and Parker and his tort claims against the Lawyers.
II.
Standard of Review
We review the trial court’s summary-judgment order under well-established standards.
See Seidner v. Citibank (S.D.) N.A.,
In this case, Vails did not respond to the appellees’ motion for summary judgment; as a result, he may challenge only the legal sufficiency of the summary-judgment grounds expressly raised in the motion: 5
The trial court may not grant a summary judgment by default for lack of an *630 answer or response to the motion by the non-movant when the movant’s summary judgment proof is legally insufficient. The movant still must establish his entitlement to a summary judgment on the issues expressly presented to the trial court by conclusively proving all essential elements of his cause of action or defense as a matter of law. Summary judgments must stand on their own merits, and the non-movant’s failure to answer or respond cannot supply by default the summary judgment proof necessary to establish the movant’s right.
While it would be prudent and helpful to the trial court for the non-movant always to file an answer or response, the non-movant needs no answer or response to the motion to contend on appeal that the grounds expressly presented to the trial court by the movant’s motion are insufficient [a]s a matter of law to support summary judgment.
City of Houston v. Clear Creek Basin Auth.,
On appeal, we are to review the summary-judgment motion and evidence
de novo. See Valence Operating Co. v. Dorsett,
III.
Analysis
In his first issue, Vails challenges the summary judgment disposing of his breach-of-contract action against Prime and Parker. His second issue is devoted to the summary judgment on his tort claims against the Lawyers. We will address each category of claims separately.
A. Breach-of-Contract Claims against Prime and Parker
In their motion for summary judgment, Prime and Parker argued they did not breach the Settlement Agreement, as a matter of law, because they complied with its material terms. Stated differently, they contend some portions of the Settlement Agreement are enforceable but others are not. In their view, Vails cannot enforce the following provisions that describe, using hypothetical numbers, the calculation of Valls’s share of any recovery:
By way of example, assuming a $75,000,000 verdict and/or settlement in favor of Prime and Ernie Parker, assuming $500,000 in out-of-pocket expenses (which come “off the top ”), 6 the net to the clients would be 60% of $74,500,000, or $44,700,000. The first $500,000 of that $44,700,000 would go directly to Mr. Vails. Mr. Vails would then receive ten percent (10%) of the next $5,000,000 in “net” recovery to the client ($500,000). Mr. Vails would then receive seventeen percent (17%) of the remaining “net” recovery to the client ($39,200,000) for a total of $6,664,000. *631 Mr. VaUs’[s] total recovery under that scenario would be $7,664,000.
As we discussed, we feel very strongly about this lawsuit and expect a substantial recovery either by way of settlement or judgment; however, for purposes of illustration only, if we were to assume a $20,000,000 verdict and/or settlement in favor of Prime and Ernie Parker, assuming $500,000 in out-of-pocket expenses, the “net” to the clients would be sixty percent (60%) of $19,500,000 or $11,700,000. Under this scenario, Mr. Vails would receive the first $500,000 of the money due to the clients, and then would receive an addition [sic] ten percent (10%) of the next $5,000,000 ($500,-000) along with seventeen percent (17%) of the final $6,200,000 ($1,054,000) for a total of $2,054,000.
Prime and Parker concede they did not comply with these distribution provisions. However, they contend these paragraphs should be disregarded as unenforceable because they were introduced only as an “example” or “illustration.” 7 In response, Vails asks us to interpret the Settlement Agreement to give effect to all of its provisions, including the paragraphs quoted above. We will consider this dispute under general contract-interpretation principles.
Our primary goal in interpreting a contract, of course, is to ascertain and give effect to the parties’ intent as expressed in the contract.
Don’s Bldg. Supply, Inc. v. OneBeacon Ins. Co.,
In their brief, Prime and Parker cite no authority, nor have we found any, suggesting we can disregard, as a meaningless “example,” the portion of the Settlement Agreement that contains the formula for calculating Valls’s share of any recovery. In their motion for summary judgment, Prime and Parker referred to
Enterprise Leasing Co. of Houston v. Barrios,
However, those authorities are not instructive here because they address a different situation in which the contract contains two clauses that are in apparent conflict, a scenario not present here.
See Enterprise Leasing,
Instead, the summary-judgment evidence reveals a conflict only between the inconsistent formulas recited in two separate documents: the Settlement Agreement, to which Vails was a party, and the CFA, to which he was not. However, we may not consider the CFA as a part of the agreement between Prime, Parker, and Vails because that document is neither signed by Vails nor referred-to in the Settlement Agreement.
9
See Owen v. Hendricks,
Therefore, properly applying contract-interpretation principles, we must construe the Settlement Agreement to give effect to all provisions so that none are rendered meaningless, including the paragraphs describing the calculation of “net recovery.”
See Seagull Energy,
B. Tort Claims against Opposing Counsel
*633
Vails also filed suit against the attorneys for Prime and Parker, accusing them of wrongdoing in connection with the preparation of the Settlement Agreement and distribution of settlement proceeds. Some of his chosen legal theories — professional negligence and breach of fiduciary duty — require proof of an attorney-client relationship between Vails and opposing counsel, an allegation the Lawyers deny. They successfully moved for summary judgment on these claims, arguing they did not agree to represent Vails and therefore owed no legal duty to him.
See, e.g., Alpert v. Crain, Caton & James, P.C.,
Appellant also insists that, even in the absence of an attorney-client relationship, he may still sue opposing counsel for their allegedly negligent misrepresentations in the Settlement Agreement. In response, the Lawyers argue Vails could not justifiably rely, as a matter of law, on statements made by opposing counsel in an adversarial setting. The trial court agreed with the Lawyers and granted summary judgment as to negligent misrepresentation.
1. Professional Negligence and Breach of Fiduciary Duty
We begin with appellant’s accusations of professional negligence and breach of fiduciary duty. Both legal theories require proof that the defendant in fact owed some legal duty to the plaintiff arising from the relationship between the parties.
See Lundy v. Masson,
Vails seeks to overcome that evidentiary hurdle by claiming he became the Lawyers’
de facto
client when he signed the Settlement Agreement. That is, because his interests became aligned with Prime’s and Parker’s once he acquired a financial stake in their lawsuit, he concludes the Lawyers owed professional duties to him, too. He cites no authority, nor have we found any, suggesting an attorney owes professional duties to all those whose financial interests may be aligned with his client’s.
Cf. Am. Physicians Ins. Exch. v. Garcia,
In a general sense, an attorney-client relationship arises from a lawyer’s agreement to render professional services to a client.
Greene’s Pressure Treating & Rentals, Inc. v. Fulbright & Jaworski, L.L.P.,
Whether the agreement is express or implied, however, there still must be some manifestation that
both
parties intended to create an attorney-client relationship; therefore, one party’s mistaken belief is not sufficient, by itself.
See Tanox, Inc. v. Akin, Gump, Strauss, Hauer & Feld, L.L.P.,
Because Vails contends the Settlement Agreement created an attorney-client relationship, we begin with that document. We note the Agreement repeatedly identifies Prime and Parker, but not Vails, as the “client” or “clients” of the Lawyers. In addition, the Agreement does not suggest any additional work the Lawyers might perform apart from their already existing plans to prosecute the claims on behalf of Prime and Parker. The contract does not obligate Vails to compensate the Lawyers for these services.
See Hill,
Further, the entire appellate record contains no request by Vails, or agreement by the Lawyers, to represent him at any time.
Cf. Perez,
We hold Vails has not raised a genuine issue of material fact as to his professional-negligence and breach-of-fiduciary-duty claims against opposing counsel. Therefore, we overrule that part of appellant’s second issue.
2. Negligent Misrepresentation
Notwithstanding the foregoing, a non-client still may sue an attorney for negligent misrepresentation:
One who, in the course of his business, profession, or employment, or in any transaction in which he has a pecuniary interest, supplies false information for the guidance of others in their business transactions, is subject to liability for *635 pecuniary loss caused to them by their justifiable reliance upon the information, if he fails to exercise reasonable care or competence in obtaining or communicating the information.
McCamish, Martin, Brown & Loeffler v. F.E. Appling Interests,
Here, Vails accused the Lawyers of negligently misrepresenting, in the Settlement Agreement, the method by which they planned to deduct attorney’s fees and expenses from any recovery in the Tensor lawsuit. In response, the Lawyers do not quarrel with the allegation that the Settlement Agreement contains a misrepresentation. However, they argue Valls’s reliance on their misrepresentation, if any, was not justified because the statements were offered in an adversarial setting.
Vails acknowledges the well-settled rule that a party may not justifiably rely on an opposing attorney’s statements made in an adversarial setting, such as litigation.
See McCamish,
Vails cites
McMahan v. Greenwood,
for his broad proposition that “justification of reliance is a question of fact” to be decided by a jury.
Moreover, this Court has repeatedly decided issues of justifiable reliance as a matter of law.
See Ortiz,
As to appellant’s second argument, the evidence does not suggest anything other than an adversarial relationship between the parties at the time the alleged misrepresentation took place. When the Settlement Agreement was prepared, the parties were in the midst of negotiations to prevent the onset of litigation between them. Courts have repeatedly held a party may not justifiably rely on statements made by opposing counsel during settlement negotiations.
See Ortiz,
Admittedly, the parties later set aside their grievances, at least temporarily until the distribution of settlement proceeds prompted a renewal of hostilities. However, at the time the Settlement Agreement was drafted, the parties’ relationship was adversarial. Therefore, appellant was not justified in relying on statements made by opposing counsel during that time period. Accordingly, we overrule appellant’s second issue and affirm the summary judgment as to the Lawyers.
IV.
Conclusion
Appellees openly acknowledge the Settlement Agreement “inadvertently reverse[s]” the order in which attorney’s fees and lawsuit expenses were to be deducted from the total recovery. Yet, that was the deal apparently struck by the parties and, on this record, Prime and Parker have not proven as a matter of law that they could freely disregard the agreed-upon formula in favor of another that Vails' never saw and did not ratify. Accordingly, we must reverse summary judgment as to them and remand Valls’s breach-of-contract claims for further proceedings.
However, even assuming the admitted mistake could be deemed professional negligence, as appellant alleges, Vails simply is not among those entitled to sue the Lawyers for negligence because he was not their client.
See Alpert,
An attorney has a duty to zealously represent his clients within the bounds of the law.... If an attorney could be held liable to an opposing party for statements made or actions taken in the course of representing his client, he would be forced constantly to balance his own potential exposure against his client’s best interest. Such a conflict hampers the resolution of disputes through the court system and the attainment of justice.
Id.
(citing
Bradt v. West,
Accordingly, only a client may sue his lawyer for professional negligence.
See Alpert,
Notes
. In their motion for summary judgment, Prime and Parker admitted, "[I]n the settlement agreement ... the order of the deduction of attorney's fees and expenses from the total recovery was inadvertently reversed" from the method described in the CFA.
. This number may be derived by deducting lawsuit expenses of $571,037.44 from the total $1,600,000 settlement, producing a remainder of $1,028,962.56. After removing forty percent of that amount for attorney’s fees, the remaining sixty-percent share— $617,377.54 — was left to be divided among *629 Vails, Prime, and Parker. According to the Settlement Agreement, Vails would receive the first $500,000 of this "net recovery,” as well as ten percent of the remaining $117,377.54, or $11,737.75. Thus, his total recovery under the Settlement Agreement would be $511,737.75.
. Forty percent of the total was withdrawn for attorney’s fees, leaving $960,000. After lawsuit expenses of $571,037.44 were deducted, the remaining "net recovery” to be shared between Vails, Prime, and Parker totaled only $388,962.56. However, the parties’ agreement recited that, if Vails were to receive less than $500,000, the Settlement Agreement would be treated as null and void so that Vails would receive no portion of the Tensor settlement but could still pursue his employment-related claims against Prime and Parker. Because the “net recovery" under the CFA was less than $500,000, Prime and Parker invoked the clause in the Settlement Agreement and Vails received nothing.
. The lawyer appellees include Johanson and his firm, Johanson & Fairless, L.L.P., Joe House, Mark Wham, and their firm, House & Wham, L.L.P. To the extent necessary, we will sometimes refer to these parties collectively as the "Lawyers.”
.In their first reply point, appellees contend Vails waived his right to appeal from the summary judgment by failing to respond to the motion. In support, they cite one of the trial court's local rules which states, "Failure to file a response [to a motion] may be considered a representation of no opposition.” Fort Bend (Tex.) Civ. Dist. Ct Loe. R. 3.3.2.
However, although a district court may enact local rules governing practice in that court, a local rule may not conflict with the Texas Rules of Civil Procedure and cannot be used to decide the merits.
See
Tex.R. Civ. P. 3a;
Approximately $14,980.00 v. State,
. Emphasis added.
. In addition, Prime and Parker claim a defect in Valls’s notice of appeal precludes him from complaining about the summary judgment on his breach-of-contract claims. Specifically, they argue Vails was required to file a separate notice of appeal as to each ruling he intended to challenge on appeal, including an interlocutory order from April 2007 in which the trial court ruled the Settlement Agreement’s distribution provisions were unenforceable. We disagree. A notice of appeal need not identify every adverse interlocutory ruling the appellant intends to challenge; instead, the notice must state only the date of the judgment or order from which he appeals — in this case, the order granting summary judgment.
See Perry
v.
Cohen,
. During oral argument, appellees’ counsel conceded the Settlement Agreement contains no other method for calculating "net recovery" except for the formula recited in the "example” and "illustration” paragraphs.
. Vails argues in the alternative that, if the Settlement Agreement and CFA were read together as one document, the conflict between their respective formulas creates an ambiguity to be resolved by the trier of fact rather than by summary judgment. However, because we cannot properly interpret these two documents together, we need not reach this alternative argument.
.Emphasis added.
. Appellant also contends the trial court erred by granting summary judgment on his conspiracy allegations against the Lawyers. However, Vails provides no substantive analysis or legal authority to support that conclusion; therefore, that argument has been waived.
See
Tex.R.App. P. 38.l(i);
Clearview Props., L.P. v. Prop. Tex. SC One Corp.,
. For example, the letter Agreement was addressed not to Vails directly, but instead to his attorney, Steve Bryant. The Agreement also recites, "Mr. Vails will be paid through the Law Office of David Groner[.]” Finally, the Agreement concludes by instructing Bryant, "If this agreement is acceptable to you and your client, Michael W. Vails, please have Mr. Vails execute this agreement in the space below confirming his acceptance" (emphasis added).
