OPINION
Opinion by
Rodney Forrest was injured while in the employment of Vital Earth Resources. He *484 sued his employer, alleging several acts and omissions by which he contends Vital Earth was negligent. Vital Earth moved for summary judgment on two grounds. The trial court granted the motion on only one ground. Forrest appeals, and Vital Earth brings a cross-appeal.
Forrest’s injuries occurred September 29, 1997, when he slipped and fell from a ladder attached to a trailer provided by Vital Earth. Vital Earth is a nonsubscriber to workers’ compensation insurance and had implemented an Occupational Injury Benefit Program under ERISA as the exclusive source of company paid benefits. Forrest received benefits under the plan for medical care and wage replacement for two years after the accident. On July 26, 2000, after the benefits under the plan were terminated, Forrest filed suit against Vital Earth. The acts and omissions by which Forrest contended Vital Earth was negligent included failure to maintain a safe workplace, failure to properly inspect equipment, and failure to provide safe equipment. Vital Earth moved for summary judgment on the grounds that Forrest’s claims were barred by the two-year statute of limitations 1 and that there was no evidence Vital Earth breached any duty to Forrest that proximately caused his injuries.
Forrest pled in an amended pleading, and contended in his response to the motion for summary judgment, that Vital Earth was estopped from asserting the two-year statute of limitations as a defense because of the following affirmative representation contained in Vital Earth’s Occupational Injury Benefit Plan summary:
Legal Actions: No legal action may be taken against the Company:
(1) before 60 days following the date proof of loss is sent to the Company; or
(2) after three years following the date proof of loss is due.
Forrest contended this representation in the summary of ERISA benefits acted to extend the statute of limitations period for personal injury claims to three years. He also produced his own affidavit stating he considered filing suit within the two-year statute, but did not do so in reliance on the above representation. Alternatively, he argued that, if the provision did not clearly extend the statute of limitations, the document was ambiguous and should be construed against Vital Earth. Forrest also answered the no-evidence motion for summary judgment with deposition testimony that the ladder was unsafe due to a slick surface and an improper foot clearance between the ladder and the side of the trailer and, therefore, Vital Earth was negligent in failing to provide a safe workplace and in breaching its duty to inspect for safety.
The trial court granted the motion for summary judgment on the sole ground that the statute of limitations had expired before Forrest filed suit.
Forrest contends in this appeal Vital Earth waived the two-year statute of limitations. Vital Earth contends in its cross-appeal that, in addition to granting its motion for summary judgment based on limitations, the trial court should have granted its motion based on no evidence that any failure by Vital Earth to provide a safe workplace was the proximate cause of Forrest’s injuries and damages.
We cannot address Forrest’s claim that Vital Earth waived the two-year stat *485 ute of limitations, because this contention was raised for the first time on appeal. In Forrest’s amended pleadings, and in his response to the motion for summary judgment, he contended Vital Earth was es-topped from asserting the statute of limitations. He contended that Vital Earth made an affirmative representation that a three-year statute of limitations period applied and that he relied on that representation.
Waiver and estoppel are distinct, separate theories, and contentions based on one cannot be construed as contentions based on the other. Waiver and estoppel are listed separately in the Texas Rules of Civil Procedure (Tex.R. Civ. P. 94) and have been distinguished since the early common law. The court in
Reliance Ins. Co. v. Dalton,
Waiver is the voluntary surrender of a right, estoppel is the inhibition to assert it from the mischief that has followed. Waiver involves both knowledge and intention, and estoppel may arise where there is no intent to mislead; waiver depends upon what one himself intends to do, estoppel depends upon what he caused his adversary to do; waiver involves the acts and conduct of only one of the parties, estoppel involves the conduct of both. A waiver does not necessarily imply that one has been misled to his prejudice or into an altered position, an estoppel involves this element. Es-toppel results from an act which may operate to the injury of the other party, waiver may affect the opposite party beneficially. Estoppel may carry the implication of fraud, waiver does not.
Id.
The scope of review in an appeal from a summary judgment is necessarily limited. It is well recognized that a motion for summary judgment must expressly state the grounds on which it is made and will stand or fall on those grounds alone.
See McConnell v. Southside Indep. Sch. Dist.,
Forrest’s arguments to the trial court on estoppel, however, were adequately raised on appeal, and in order to obtain a just, fair, and equitable adjudication of the rights of the litigants, we will consider Forrest’s estoppel argument.
Where complained-of error is readily apparent from the argument briefed, an appellate court can consider it.
Pool v. Ford Motor Co.,
The whole purpose for a point of error is obviously to notify not only the court, but the appellee of that of which the appellant is specifically complaining in order to give the appellee a fair opportunity to respond and notify the court of what appellate standards apply.
S & A Rest. Corp. v. Leal,
Summary judgment is proper only when the movant establishes that no issue of material fact exists.
Villages of Greenbriar v. Torres,
Wlien the face of a motion for summary judgment shows the action is barred by limitations, the nonmovant bears the burden of producing summary judgment evidence sufficient to raise a fact issue on the affirmative defense of estop-pel.
Cook v. Smith,
To avoid summary judgment, the nonmovant must produce summary judgment evidence sufficient to raise a fact issue on each element of the affirmative defense.
Villages of Greenbriar,
In the context of this suit, because it appeared on the face of Vital Earth’s motion for summary judgment that suit against it was barred by the limitations period set forth in Tex. Civ. PRAC. & Rem. Code Ann. § 16.003(a) (Vernon 2002), the burden was on Forrest, the nonmovant, to produce summary judgment evidence sufficient to raise a fact issue on estoppel in avoidance of the affirmative defense of limitations.
See Whatley v. Nat’l Bank of Commerce,
Forrest presented sufficient evidence to raise a fact issue as to whether Vital Earth represented to its employees that the limitations period to file suit against it for personal injury was three years, not the two years provided for in the statute. The cases finding equitable estoppel are cases that involve promises by a defendant, which are not intended to be fulfilled, but instead are intended to induce the plaintiff to delay filing of the suit until after limitations has run. In
Frank v. Bradshaw,
In this case, Forrest contends he relied on the representation contained in the Benefit Plan summary that “[n]o legal action may be taken against the Company ... after three years following the date proof of loss is due,” when he delayed filing suit until nearly three years after his injuries. Vital Earth contends this provision does not reference negligence, personal injury, or liability claims against it, but *488 merely reflects the time limitations within which a legal action for benefits under ERISA can be made. The representation contained in the Benefit Plan summary was given to Forrest in connection with his rights and benefits under ERISA, but it specifically provided that:
This booklet explains those benefits and the procedures you must follow in the event that you sustain an on-the-job Injury. In general terms, this means an Injui’y which occurs in the course and scope of employment with the Company.
The Benefit Plan summary, therefore, specifically provided that it governed the procedures to be followed by employees in dealing with any on-the-job injury. In those procedures, it affirmatively provided that no claim could be brought by an employee to pursue legal action against the company after three years. This Benefit Plan summary, in effect, represented that a three-year limitations period governed claims against the Company, not the two-year limitations period provided for in the statute. In this case, as in Frank, Vital Earth represented to Forrest there was no time problem with regard to claims for his on-the-job injuries until three years had passed, but when Forrest filed his suit after two years, Vital Earth raised the two-year limitations period provided for in the statute.
We hold that a company should not be able to represent to its employees they have three years in which to bring legal action against it for injuries sustained on the job and then subsequently claim the statutory two-year limitations period as a bar to their claims. Forrest provided evidence he relied on the three-year limitations period provided for in the Benefit Plan summary. In Forrest’s affidavit attached to his response to the motion for summary judgment, he stated he had considered filing suit against Vital Earth before the expiration of the two-year statute of limitations, but chose not to do so in reliance on the Benefit Plan summary. Vital Earth points to deposition testimony which tends to show Forrest did not consider filing suit within two years and therefore could not have relied on the representation. In considering all the evidence in the light most favorable to the nonmoving party, Forrest has provided sufficient evidence through his affidavit to raise a fact issue on whether he relied on the representation. A fact issue has, therefore, been raised on estoppel, and the trial court’s summary judgment in favor of Vital Earth on the statute of limitations ground is reversed.
Vital Earth brings a conditional cross-point of error complaining of the trial court’s failure to grant summary judgment on lack of proximate cause. Vital Earth complains that, in addition to the statute of limitations ground, it was also entitled to a no-evidence summary judgment because Forrest failed to produce evidence that any breach by it to provide a safe workplace was the proximate cause of Forrest’s injuries and damages.
When reviewing a summary judgment, a court of appeals should consider all summary judgment grounds on which the trial court rules, and on which the movant preserves for appellate review, that are necessary for final disposition of the appeal.
Cates,
A no-evidence summary judgment is essentially a pretrial directed verdict. We therefore apply the same legal sufficiency standard in reviewing a no-evi
*489
dence summary judgment as we apply in reviewing a directed verdict.
McCombs v. Children’s Med. Ctr.,
A no evidence point will be sustained when (a) there is a complete absence of evidence of a vital fact, (b) the court is barred by rules of law or of evidence from giving weight to the only evidence offered to prove a vital fact, (c) the evidence offered to prove a vital fact is no more than a mere scintilla, or (d) the evidence conclusively establishes the opposite of the vital fact.
Merrell Dow Pharms., Inc. v. Havner,
Because Vital Earth is a workers’ compensation nonsubscriber, Forrest must establish negligence by Vital Earth in order to recover.
Sears, Roebuck & Co. v. Robinson,
Forrest contends Vital Earth was negligent and breached its duty to provide a safe place to work by providing him with an unsafe ladder and by failing to inspect that ladder for safety. Forrest produced summary judgment evidence there were two problems with the ladder attached to the trailer that made it unsafe: (1) there was not enough depth between the rungs of the ladder and the body of the trailer; and (2) the ladder had only a painted surface, which made it slick. Forrest also presented evidence that no one at Vital Earth inspected the trader before or after its purchase and, therefore, by providing the unsafe ladder without inspecting it, Vital Earth negligently caused his injuries.
*490
Vital Earth contends this evidence fails to show proximate cause. Proximate cause, however, like any other ultimate fact issue, may be established by circumstantial evidence.
Lynch v. Ricketts,
Proximate cause consists of both cause in fact and foreseeability.
Purina Mills, Inc. v. Odell,
Vital Earth contends that no evidence was provided to establish cause in fact because Forrest provided no evidence that a nonslip surface, or a different distance between the ladder and the trailer, would have prevented his fall. Establishing causation requires that the plaintiff bring forth sufficient facts so the evidence, and its logical inferences, support the reasonable probability the defendant’s acts or omissions were a substantial factor in bringing about injury.
See Allbritton,
Forrest was not required to negate every other possibility for his injuries, and evidence the ladder had a slick surface and an improper clearance between it and the trailer was proof the ladder’s unsafe condition was the cause of his fall beyond the point of conjecture or mere possibility. The cause in fact element was met because Forrest’s summary judgment evidence was some evidence that Vital Earth’s failure to *491 provide safe equipment, and to properly inspect the equipment it provided, were substantial factors in bringing about injury, without which the harm would not have occurred.
Vital Earth contends Forrest was required to produce expert testimony to establish cause in fact. In
Leitch v. Hornsby,
That the addition of a nonslip surface on a ladder, with a proper foot clearance, would prevent a person from slipping on such ladder is established as a matter of general experience, not requiring expert testimony. The evidence of a slick surface and an improper distance between the ladder and the trailer is, therefore, sufficient evidence to raise a fact issue on cause in fact.
The general danger of falling from a slick ladder with an inadequate rung clearance was also foreseeable to Vital Earth. Where there is reason to anticipate from work to be performed, and the manner of performance, that injury may result to an employee, it is incumbent on the employer to exercise ordinary care to prevent injury.
Collins v. Pecos & N.T. Ry. Co.,
Vital Earth contends Forrest’s admission that he did not foresee a problem with the distance of the rungs or the painted surface until after his fall is evidence the injury could not have been foreseeable to Vital Earth. Vital Earth cites
J. Weingarten, Inc. v. Sandefer,
These cases are distinguishable. Forrest contends he was provided an unsafe instrument for performing his work. He does not allege he was performing a task he regularly performed or that his injuries were caused by an unforeseen limit to his strength or ability where he would have been in the best position to foresee possible injury. He contends, instead, that the unsafe characteristics of the ladder caused him to fall. Vital Earth provided the ladder Forrest alleged was unsafe, and Vital Earth was therefore in a better position to foresee possible dangers from its use. While the allegedly unsafe condition of the ladder may not have been apparent to Forrest, Vital Earth, as the one who chose it, was in a better position to foresee its risks. The employer has the nondele-gable duty to provide a safe work environment.
Cabrera v. Delta Brands, Inc.,
Forrest’s deposition testimony that the ladder was unsafe due to a slick surface and an improper foot clearance must be taken as true for purposes of a no-evidence summary judgment review.
See Nixon v. Mr. Prop. Mgmt. Co.,
We reverse the judgment and remand the case to the trial court for further proceedings.
Notes
. The Texas Civil Practice and Remedies Code provides: "a person must bring suit for ... personal injury ... not later than two years after the day the cause of action accrues.” Tex. Civ. Prac. & Rem.Code Ann. § 16.003(a) (Vernon 2002).
.
Shumake v. Great Atl. & Pac. Tea Co.,
