Opinion of the Court by
Justice VENTERS.Blackstone Mining Company, Inc., appeals from an opinion of the Court of Appeals reversing the summary judgment granted to Blackstone by the Pike Circuit Court. Appellee, Travelers Insurance Company, brought suit in the Pike Circuit Court alleging that Blackstone had underpaid premiums under two separate workers’ compensation policies issued by Travelers. Blackstone counterclaimed, alleging that it had overpaid the premiums due under the policies and was entitled to a refund.
As further explained below, we conclude that the Court of Appeals incorrectly applied well-established burden of proof principles applicable to summary judgment motions, and that the circuit court had correctly determined that Blackstone Mining was entitled to summary judgment. We accordingly reverse the Court of Appeals, and reinstate the summary judgment entered in favor of Blackstone and remand for consideration of other remaining issues.
FACTUAL AND PROCEDURAL BACKGROUND
In the light most favorable to Travelers, the facts are as follows. Blackstone is in the business of providing above-ground supervisory personnel to work at coal mines operated by third-parties. Travelers is an insurance company which, among other things, underwrites workers’ compensation insurance policies.
Blackstone purchased two workers’ compensation insurance policies from Travelers. The first policy period began on August 29, 1992, and ended on August 28, 1993. The second policy period began on August 29, 1998, and ended on August 28, 1994. At various times during the periods of coverage, twenty-three of Blackstone’s employees executed Department of Workers’ Claims forms1 rejecting workers’ compensation coverage as permitted under KRS 342.395. In lieu of workers’ compensation coverage, Blackstone provided the employees with a policy of disability and life insurance underwritten by Massachusetts Mutual Life Insurance Company (Mass Mutual). Because the Mass Mutual policies were available under a plan designated only for “key employees,” each of the relevant twenty-three employees was given a formal title as a corporate officer *196of Blackstone for the sole purpose of qualifying for coverage.
After the conclusion of the second policy period, Travelers audited Blackstone’s employment records for the purpose of adjusting its premium on the workers’ compensation policies. Based upon its audit, Travelers concluded that fourteen of Blackstone’s employees, all of whom had rejected workers’ compensation and enrolled in the Mass Mutual program, had been omitted from the Travelers’s policies for each of the periods, and, consequently, no premiums had been paid for their coverage. Travelers believed that the decision of those employees to opt out of their workers’ compensation policy was not in compliance with KRS Chapter 342, and that during the applicable period, Travelers was liable for workers’ compensation benefits payable to those employees had any of them sustained a work-related injury.2 Travelers therefore argued that it was entitled to collect premiums based on its potential liability to these fourteen employees. By Travelers’s calculation, Blackstone owed an additional $474,870.00 in unpaid premiums.
Blackstone refused Travelers’s demand for payment of that amount. On May 2, 1997, Travelers filed a complaint in Pike Circuit Court seeking to recover the additional premiums. In its complaint, Travelers acknowledged that each of the fourteen employees had executed a Form 4 rejection notice and filed it with the Department of Workers’ Claims pursuant to KRS 342.395 to reject workers’ compensation coverage. Travelers alleged, however, that the rejections were not voluntarily made by the employees as required by KRS 342.395(1), and were therefore invalid. No factual basis for that allegation was stated in the complaint.
In response, Blackstone filed a counterclaim alleging that twenty-three, rather than fourteen, of its employees had filed valid rejection notices and, consequently, it had overpaid workers’ compensation premiums on the two policies in the amount of $120,861.00. Blackstone averred that each of the twenty-three employees had voluntarily rejected workers’ compensation coverage in favor of the disability insurance policy issued by Mass Mutual.
The ease proceeded to discovery during which Blackstone’s president, Raymond Strawser, and Blackstone employee Harold Dean Thacker were deposed. Straw-ser testified that his employees were given an unqualified choice of whether to remain covered under workers’ compensation, or whether to enroll in the Mass Mutual policy. Thacker testified that he evaluated the two options, and voluntarily chose Mass Mutual as the better plan. No deposition or other evidence from any of the other twenty-two employees whose rejection of workers’ compensation protection was at issue was presented. However, each Form 4 rejection notice signed by one of the twenty-three Blackstone Mining employees was filed in the record, along with the business record of the Department of Workers’ Claims verifying its receipt of the rejections forms.3
With discovery thereby completed, the parties filed cross-motions for summary judgment. On August 23, 2004, the trial court entered an order granting partial *197summary judgment in favor of Blackstone. The court concluded that “no genuine issue of material fact exists that 23 of [ Blackstone’s] employees voluntarily rejected workers’ compensation coverage.” The court denied summary judgment on the question of damages and scheduled further proceedings to resolve that issue.
In lieu of a trial, it was agreed that each party would submit to the trial court its proposed findings of fact indicating how it believed the court should calculate the alleged overpayment or underpayment of Blackstone’s workers’ compensation premium. Embedded within this calculation was the additional issue of whether the Mass Mutual policy satisfied Blackstone’s duty to provide coverage for pneumoconiosis (black lung) pursuant to the Federal Black Lung Benefits Act, 30 U.S.C. § 901 et seq., and whether Blackstone owed premiums to Travelers for black lung coverage of the twenty-three employees, regardless of whether it owed Travelers for workers’ compensation coverage of those employees.
The trial court concluded that the Mass Mutual policy covered black lung in accordance with federal law, and that Blackstone had overpaid Travelers for workers compensation coverage in the sum $120,861.25. Judgment was entered accordingly in Blackstone’s favor. For reasons not relevant here, an Amended Judgment was later entered, reducing the amount that Travelers owed to Blackstone to $117,861.25, and awarding Blackstone prejudgment interest on the overpayment at the legal rate of eight percent, as well as court costs. Travelers appealed to the Court of Appeals.
On October 17, 2007, the Court of Appeals rendered an opinion reversing the summary judgment granted to Blackstone. The Court of Appeals determined that while there was sufficient evidence to conclude that Thacker had voluntarily rejected workers’ compensation coverage, the same could not be said for the other twenty-two employees who had filed rejection notices. The Court of Appeals wrote:
In their depositions, Strawser merely testified concerning the general practice of Blackstone Mining in offering employees coverage under the Mass Mutual Policy, and Thacker primarily testified concerning the circumstances surrounding his rejection of workers’ compensation coverage. However, there was a complete lack of evidence demonstrating whether each of the remaining individual employees who rejected coverage possessed a substantial understanding of the nature of the action and its consequences. Most strikingly absent from the record was an affidavit or deposition of any other employee who rejected coverage. Upon the whole, we conclude that Blackstone Mining failed in its burden of producing evidence that each of the twenty-three employees possessed a substantial understanding of the nature of the action (rejection of coverage) and its consequences and, thus, failed to prove that these employees voluntarily rejected workers’ compensation coverage. Consequently, the circuit court erred by rendering summary judgment as a matter of law that all twenty-three employees voluntarily rejected workers’ compensation coverage.
We granted discretionary review to examine the Court of Appeals’ assignment of the burden of proof in its summary judgment analysis. As further explained below, we conclude that the Court of Appeals failed to comply with the burden of proof principles contained in Steelvest, Inc. v. Scansteel Serv. Ctr., Inc., 807 S.W.2d 476 (Ky.1991) and its progeny. More specifically, the court failed to credit the presumptive validity of the signed rejection notices, and, correspondingly, failed to rec*198ognize that the burden shifted to Travelers to present affirmative evidence sufficient to show that there was an issue of fact regarding the validity of the notices. Accordingly, we reverse the decision of the Court of Appeals, and reinstate the judgment of the trial court.
BLACKSTONE WAS ENTITLED TO SUMMARY JUDGMENT
Blackstone contends that the Court of Appeals erroneously reversed the trial court’s award of summary judgment. It argues that, in light of the signed rejection notices, the burden on summary judgment shifted to Travelers to produce affirmative evidence demonstrating that the rejections were not made voluntarily, and that Travelers failed to do so.
The standard of review on appeal when a trial court grants a motion for summary judgment is “whether the trial court correctly found that there were no genuine issues as to any material fact and that the moving party was entitled to judgment as a matter of law.” Scifres v. Kraft, 916 S.W.2d 779, 781 (Ky.App.1996); CR 56.03. “The trial court must view the evidence in the light most favorable to the nonmoving party, and summary judgment should be granted only if it appears impossible that the nonmoving party will be able to produce evidence at trial warranting a judgment in his favor.” Lewis v. B & R Corp., 56 S.W.3d 432, 436 (Ky.App.2001) (citing Steelvest, 807 S.W.2d at 480-82). “The moving party bears the initial burden of showing that no genuine issue of material fact exists, and then the burden shifts to the party opposing summary judgment to present ‘at least some affirmative evidence showing that there is a genuine issue of material fact for trial.’ ” Id. at 436 (citing Steelvest, 807 S.W.2d at 482). The trial court “must examine the evidence, not to decide any issue of fact, but to discover if a real issue exists.” Steelvest, 807 S.W.2d at 480. The word “impossible,” as set forth in the standard for summary judgment, is meant to be “used in a practical sense, not in an absolute sense.” Lewis, 56 S.W.3d at 436 (citing Perkins v. Hausladen, 828 S.W.2d 652, 654 (Ky.1992)). “Because summary judgment involves only legal questions and the existence of any disputed material issues of fact, an appellate court need not defer to the trial court’s decision and will review the issue de novo.” Id. at 436.
With the foregoing summary judgment Standards in mind, we now turn to the merits of the case. We first examine KRS 342.395, which provides the method by which employees may opt to reject workers’ compensation coverage. The statute provides as follows:
(1) Where an employer is subject to this chapter, then every employee of that employer, as a part of his contract of hiring or who may be employed at the time of the acceptance of the provisions of this chapter by the employer, shall be deemed to have accepted all the provisions of this chapter and shall be bound thereby unless he shall have filed, prior to the injury or incurrence of occupational disease, written notice to the contrary with the employer; and the acceptance shall include all of the provisions of this chapter with respect to traumatic personal injury, silicosis, and any other occupational disease. However, before an employee’s written notice of rejection shall be considered effective, the employer shall file the employee’s notice of rejection with the Office of Workers’ Claims. The executive director of that office shall not give effect to any rejection of this chapter not voluntarily made by the employee. If an employee withdraws his rejection, the employer shall notify the executive director.
*199(2) An employer shall not require an employee to execute a rejection of this chapter as either a condition to obtain employment or a condition to maintain employment. An employer shall not terminate an employee for refusal to execute a rejection of this chapter.
(3) Until notice to the contrary as specified in subsection (1) of this section is given to the employer, the measure of liability of the employer shall be determined according to the compensation provisions of this chapter. Any employee, may, without prejudice to any existing right or claim, withdraw his election to reject this chapter by filing with the employer a written notice of withdrawal, stating the date when the withdrawal is to become effective. Following the filing of that notice, the status of the party withdrawing shall become the same as if the former election to reject this chapter had not been made, except that withdrawal shall not be effective as to any injury sustained or disease incurred less than one (1) week after the notice is filed.
(emphasis added).
Central to an employee’s rejection of workers’ compensation benefits under the statute is that the rejection be voluntary. “[F]or a rejection to be voluntary, a worker must have a substantial understanding of the nature of the action and its consequences.” Watts v. Newberg, 920 S.W.2d 59, 61 (Ky.1996) (holding that an employer’s requiring an employee to choose whether to take a twenty percent cut in pay and keep workers’ compensation benefits or choose to reject statutory coverage and substitute lesser benefits to keep same wages was not a substantial or meaningful choice and rendered the employee’s rejection of workers’ compensation coverage involuntary and in violation of the principle that the employer bear responsibility for paying workers’ compensation insurance coverage, particularly when employee thought substitute coverage was as good as workers’ compensation coverage); Karst Robbins Machine Shop, Inc. v. Caudill, 779 S.W.2d 207, 209 (Ky.1989) (holding that a rejection notice filed by an illiterate employee was not voluntary because he did not understand the nature and consequences of his actions); see also Tri-Gem Coal Co. v. Whitaker, 661 S.W.2d 785 (Ky.App.1983) (evidence that indicated that employment was conditioned upon rejection of the Workers’ Compensation Act was of sufficient quality and quantity to support decision of the Workers’ Compensation Board that employee’s rejection was not voluntary).
It is not disputed that twenty-three Blackstone Mining employees executed the proper Department of Workers’ Claims forms to reject workers’ compensation coverage, and that the forms were properly filed with the agency and recorded.4 “It is the settled law in Kentucky *200that one who signs a contract is presumed to know its contents, and that if he has an opportunity to read the contract which he signs he is bound by its provisions, unless he is misled as to the nature of the writing which he signs or his signature has been obtained by fraud.” Clark v. Brewer, 329 S.W.2d 384, 386 (Ky.1959). This principle has been applied in the workers’ compensation context. Kentucky Road Oiling Co. v. Sharp, 257 Ky. 378, 78 S.W.2d 38, 42 (1934) (“It is a rule in this state that a party who can read and has an opportunity to read the contract which he signs must stand by the words of his contract, unless he is misled as to the nature of the writing which he signs, or his signature is obtained by fraud.”).
It follows that substantial weight must be accorded to the signed rejection forms executed by the twenty-three employees — weight at least equal to a presumption of validity. As previously noted, the rejection forms signed by the employees included the language “I Hereby Notify My Employer ... That I do not accept, and do not want to work under the provisions of Kentucky Revised Statutes Chapter 342, commonly known as the Workers’ Compensation Act of Kentucky.” The import of this language could not be clearer, and there is no reason to suppose that any employee did not understand the provisions of the rejection notice. Without the presumption of validity, the signed rejection notices on file with the Department of Workers’ Claims could not be considered a reliable or useful indicator of who was covered under the workers’ compensation statutes, and in each instance some additional evidence from the employee would have to be gathered before the Department could place any degree of confidence in rejection forms filed with it. Through the signed rejection forms, Blackstone met its “initial burden of showing that no genuine issue of material fact exists,” Lewis, 56 S.W.3d at 436, on the issue of whether the relevant employees had voluntarily rejected workers’ compensation coverage. Given the presumptive validity of the signed rejection forms, Blackstone had no “burden,” as suggested by the Court of Appeals, “of producing [any additional] evidence that each of the twenty-three employees possessed a substantial understanding of the nature of the action (rejection of coverage) and its consequences.” The Court of Appeals erred in concluding that Blackstone “failed to prove that these employees voluntarily rejected workers’ compensation coverage.” To the contrary, by introducing the signed notices alone, Blackstone’s motion for summary judgment was “properly supported.” It was then incumbent upon Travelers to come forward with some evidence casting doubt on the validity of the rejection notices. “[A] party opposing a properly supported summary judgment motion cannot defeat it without presenting at least some affirmative evidence showing that there is a genuine issue of material fact for trial.” Steelvest, 807 S.W.2d at 482.
In opposition to Blackstone’s motion for summary judgment, and in support of its own motion, Travelers did little more than criticize the circumstances surrounding the rejections. Specifically, Travelers alleged that the employees were designated as officers of the company sole*201ly to qualify for the Mass Mutual coverage, and that the appointments were therefore invalid, thus nullifying coverage under the policies; that the employees were subjected to a presentation in support of the policy by a Mass Mutual sales agent which, it speculates, may have been misleading; and that Blackstone was engaging in an improper scheme to reduce its workers’ compensation premiums. Such allegations, while perhaps identifying an unorthodox approach to satisfying the requirements of KRS Chapter 342, do not amount to affirmative evidence against the presumptive validity of the signed notices so as to raise a genuine issue of fact about the matter. Designed to be narrow and exacting so as to preserve one’s right to trial by jury, summary judgment is nevertheless appropriate in cases where the nonmoving party relies on little more than “speculation and supposition” to support his claims. O’Bryan v. Cave, 202 S.W.3d 585, 588 (Ky.2006). “The party opposing summary judgment cannot rely on their own claims or arguments without significant evidence in order to prevent a summary judgment.” Wymer v. JH Properties, Inc., 50 S.W.3d 195, 199 (Ky.2001). Travelers’s arguments amount to no more than speculation and reliance on its own unsupported claims. It has identified no specific employee who claims that his rejection was not voluntary, nor has it presented any affirmative evidence that any employee was subjected to fraud or coercion that may have rendered his rejection invalid, or that any employee was illiterate, incompetent, or otherwise unable to understand the consequences of his rejection.
In support of its position, Travelers directs our attention to Watts, 920 S.W.2d 59, and Karst Robbins, 779 S.W.2d 207; however, those cases are distinguishable. Both Watts and Karst involved an employee asserting on his own behalf that his formal rejection of workers’ compensation benefits was not voluntary. As illustrated by those cases and Tri-Gem Coal Co., 661 S.W.2d 785, in the usual situation, if accompanied by circumstances which demonstrate illiteracy, fraud, coercion, or a lack of understanding, an employee’s averment that his rejection was not voluntary will, by itself, be sufficient to defeat summary judgment. Even in those cases, however, the presumed validity of the formal rejection notice will prevail unless refuted by affirmative evidence to the contrary. Ordinarily, such evidence is easily supplied by the employee himself. In this case, however, no employee claimed that his rejection was not voluntary, and Travelers’s opposition to Blackstone’s motion depended on its own speculations and interpretations of the facts, none of which demonstrated the existence of a genuine issue of fact regarding the validity of the employees’ rejection of workers’ compensation coverage.
We do not, as the dissent asserts, find that the rejections were voluntarily made. We simply state that Blackstone met its threshold burden for obtaining summary judgment by proffering the twenty-three presumptively valid notices of rejection of workers’ compensation coverage. Travelers presented nothing to affirmatively establish the existence of a genuine issue of material fact concerning the voluntariness of the rejection notices. Therefore, Blackstone was properly granted summary judgment.
As a final observation, we highlight the fact that this opinion addresses only certain procedural elements of summary judgment under CR 56, and the allocation of the burden attendant thereto. The conclusion that Blackstone was entitled to summary judgment should not be construed as an endorsement of Blackstone’s method of avoiding the apparently more costly premiums of a true workers’ compensation poli*202cy, nor should it be construed as a finding that the Mass Mutual policy is a desirable or acceptable substitute for the workers’ compensation coverage as mandated by KRS Chapter 342. Such a comparison is beyond the scope of our review. We express no opinion on the wisdom of rejecting the protections and benefits provided under the Worker’s Compensation Act.
BLACK LUNG AND PREJUDGMENT INTEREST ISSUES
In its reply brief, Travelers argues that if the holding of the Court of Appeals is reversed, we must then decide whether the trial court correctly ruled that Blackstone Mining did not owe premiums relating to black lung benefits and whether pre-judgment interest should have been assessed. Travelers raised the black lung and pre-judgment interest issues in its direct appeal to the Court of Appeals. However, because the Court of Appeals reversed the trial court on the summary judgment issue, it did not address the arguments.
Until recently, “[i]t [wa]s the rule in this jurisdiction that issues raised on appeal but not decided will be treated as settled against the appellant in that court upon subsequent appeals unless the issue is preserved by cross-motion for discretionary review.” Commonwealth, Transportation Cabinet Department of Highways v. Taub, 766 S.W.2d 49, 51-52 (Ky.1988). However, we recently held that “to the extent that Taub requires a prevailing party to file a cross-motion for discretionary review on issues raised but not addressed by the Court of Appeals, it is overruled.” Fischer v. Fischer, 848 S.W.3d 582, 597 (Ky.2011). This holding stemmed from the idea that Taub was based on the untenable fiction that issues raised but not decided at the Court of Appeals are treated as though decided against the winning party, which would require a cross-motion for discretionary review to this Court to maintain those issues upon the grant of discretionary review. Id. at 592.
Of Course, this case differs somewhat from Fischer, since Travelers is not asking that the Court of Appeals’ decision be affirmed for other reasons. The black lung and pre-judgment interest issues were wholly independent ones that the Court of Appeals declined to address because it could not get to them after reversing the trial court’s summary judgment. Nevertheless, Taub, or what remains of it, cannot serve as a bar to having those issues heard. While the idea that some unaddressed issues are treated as decided against a party still exists in our law, the concept is limited only to instances where the party that can raise the issue lost at the lower court. As pointed out in Fischer, the usual rule is that an “appellate court’s failure to address the issue is treated as an implicit decision against the position raised by the losing party. The theory underlying this approach is that if the appellate court had considered the issue to be meritorious, the court would have reached a different result .... ” Id. at 593. This applies where the party seeks to raise multiple, co-equal issues that would independently control the outcome of the case. If the unaddressed claim would have required a certain outcome, then a decision reaching a different outcome necessarily rejects, albeit implicitly, the proposed claim. The failure to then raise those issues in a motion for discretionary review leaves the lower court’s implicit decision intact, and that decision become a type of law of the case and binds the parties.
This remaining presumption does not apply, however, because Travelers won at the Court of Appeals in this case. Moreover, none of the undecided issues would *203have required a different outcome, which means they cannot be treated as implicitly decided against either party.
Nevertheless, because the prejudgment interest and black lung issues have not been the subject of a cross-motion for discretionary review, and are not independent grounds for affirming the result of the Court of Appeals, the best approach is to remand to the Court of Appeals to address those issues, rather than deciding their merits here. We do not have the benefit of full briefing of those issues, as they were raised for the first time in a reply brief. On remand, the parties can fully flesh out the remaining issues, and the Court of Appeals will be able to give them a full hearing.
CONCLUSION
For the foregoing reasons, the decision of the Court of Appeals is reversed, and the judgment of the Pike Circuit Court is, accordingly, reinstated to the extent that it finds the workers’ compensation rejections voluntary and Blackstone overpaid its premiums as a result. We remand to the Court of Appeals to consider the other issues that Travelers raised in its initial appeal that were not addressed by that court’s prior opinion.
MINTON, C.J., ABRAMSON, CUNNINGHAM, NOBLE, and SCHRODER, JJ., concur. SCOTT, J., dissents by separate opinion.. Department of Workers Claims Form 4. The form includes the language "I Hereby Notify My Employer ... that I do not accept, and do not want to work under the provisions of Kentucky Revised Statutes Chapter 342, commonly known as the Workers' Compensation Act of Kentucky.”
. No claims for workers compensation benefits were made by any of the employees who had rejected coverage. Nor did any of the employees make a claim for benefits under the Mass Mutual disability policy. There is nothing in the record to suggest that any of the affected employees were injured during the relevant time period.
. The Department’s record also identified eight Blackstone employees who had not filed rejection notices.
. Because acceptance of coverage under the Workers' Compensation Act is nearly universal, and rejection of coverage is correspondingly rare, it is easy to minimize the importance of KRS 342.395 and its preservation of the right to reject coverage. The employee's ability to opt out of workers’ compensation coverage is not merely an incidental feature of the Workers' Compensation Act; it is one of the constitutional cornerstones of Kentucky’s workers’ compensation scheme. As originally enacted in 1914, coverage under the act (then known as the "Workmen's Compensation Act”) was compulsory. Employees had no choice but to accept coverage under the statute and forfeit their common law rights under tort law. Consequently, the Act was found to be in violation of § 54 of the Kentucky Constitution and declared unconstitutional in Kentucky State Journal Co. v. Workmen’s Compensation Bd., 161 Ky. 562, 170 S.W. 1166 (1914), opinion modified, 162 Ky. 387, 172 S.W. 674 (1914). In 1916, the General Assembly revised the law to give employ*200ees the option to elect or reject coverage under the Act. Because of that option, the constitutionality of the 1916 law was upheld in Greene v. Caldwell, 170 Ky. 571, 186 S.W. 648 (1916). "Our Workmen's Compensation Act is optional or elective rather than compulsory. The relationship established is contractual in nature. This is necessary in order for the Act to stand the test of constitutionality.” McNeese Const. Co. v. Harris, 273 S.W.2d 355, 357 (Ky.1954).