DAVISON, Justice.

The order under review denies an award of death benefits to claimant who is the widow of a deceased workman. The trial tribunal's determination rests on its finding which recites in pertinent part:

"* * * claimant's claim for death benefits provided under the Workmen's Compensation Law should be denied by reason of the fact that such claim is barred by the Statute of Limitations and provisions set out in Title 85 O.S. 1951 [ 85-22], Section 22, Sub-Section 7 [ 85-7], as amended, since John W. Roberts (deceased workman) died on June 15, 1959, more than five years after his (accidental) injury of January 9, 1954."

The record discloses that decedent sustained an accidental injury on the mentioned date and was awarded compensation for permanent total disability resulting therefrom. See, Merrill et al. v. State Industrial Commission, Okla., 290 P.2d 1095.

The decisive contention presented by claimant is that the provisions of 85 O.S. 1961 § 22[ 85-22], subdiv. 7, effect a constitutionally inhibited abridgment of, and hence operate to abrogate, her right of action for death in contravention of Art. 23, Sec. 7, Okla. Const.

85 O.S. 1961 § 22[ 85-22], subdiv. 7, provides in its pertinent part:

"If the injury causes death within two (2) years from the date of the accident or if the injury causes continuous disability and causes death within five (5) years from the date of accident, * * * compensation shall be payable in the amount of Thirteen Thousand Five Hundred Dollars ($13,500.00) and to the dependents of the deceased employee as defined herein."

The quoted statute, which forms a part of the Death Benefit Act, was passed by the 23rd Legislature, H.B. 312, S.L. 1951, pages 267-270, and has not been amended since its enactment.

The exclusive source of legislative authority in this State for the enactment of House Bill 312, or any other legislation regulating the right of action for injuries resulting in death, is embodied in Art. 23, Sec. 7 of the Oklahoma Constitution which, in its original form, provided:

"The right of action to recover damages for injuries resulting in death shall never be abrogated, and the amount recoverable shall not be subject to any statutory limitation, * * *." (emphasis ours).

This section of our Constitution was regularly amended on July 4, 1950, by an addition of the following proviso:

"* * * provided however, that the Legislature may provide an amount of compensation under the Workmen's Compensation Law for death resulting from injuries suffered in employment covered by such law, in which case the compensation so provided shall be exclusive." (emphasis ours).

Consistent with the constitutional inhibition against limitation of the amount recoverable for death, before the 1950 amendment of Art. 23, Sec. 7, as noted, the Oklahoma Workmen's Compensation Act did not, and could not, comprehend any provisions for death benefit. It expressly excluded from its operation those cases where the accident resulted in death. 85 O.S. 1941 § 121[ 85-121]; Black Gold Petroleum Co. et al. v. Hirshfield, 182 Okla. 634, 79 P.2d 566, 569; Oklahoma Furniture Mfg. Co. v. Douglas, 193 Okla. 498, 145 P.2d 180, 182. The effect of the Compensation Act was to afford to the employee a special procedure under which to maintain his action where the injuries did not result in death. After his death his representatives could maintain their action (for wrongful death pursuant to the pertinent provisions of the Code of Civil Procedure, now designated as 12 O.S. 1961 §§ 1053[ 12-1053], 1054), but not under the Compensation Act. Lahoma Oil Co. v. State Industrial Commission of Oklahoma, 71 Okla. 160, 175 P. 836, 837, 15 A.L.R. 817; Weatherman v. Victor Gasoline Co., 191 Okla. 423, 130 P.2d 527, 530.

Before Art. 23, Sec. 7 was amended in 1950, and ever since statehood, the right of action to recover damages for wrongful death had its existence only by virtue of, and was solely governed by, Section 4313, Oklahoma Statutes of 1893, which section was operable according to its own terms and in conjunction with Section 4314 of the same laws. With but a few slight modifications, these sections have continued in force. They are presently embodied in the Code of Civil Procedure, designated as 12 O.S. 1961 §§ 1053[ 12-1053] and 1054. Capitol Steel Iron Co. et al. v. Fuller et al., 206 Okla. 638, 245 P.2d 1134, 1137.

The manner in which the original adoption of Art. 23, Sec. 7, affected the right of action for wrongful death is ably discussed in F.W. Woolworth Co. v. Todd, 204 Okla. 532, 231 P.2d 681, 684, where this court said:

"The constitution, Schedule Sec. 2, proposed to extend and continue in force all of the laws in force in the Territory of Oklahoma at the time of the admission of the state into the Union which were not repugnant to the constitution and not locally inapplicable. That, of course, included Section 4313, Oklahoma Statutes 1893. That was one legislative act which the framers of the constitution desired to keep intact, and to that end they included Section 7, Article 23 in the constitution. The intent and effect of that provision is that so long as the provisions of Sec. 7, Article 23, of the constitution remain as a part of the constitution, the legislature, or the people by initiative petition, may not withdraw, take away, annul, or repeal the provisions of said Section 4313, Oklahoma statutes of 1893. * * *" (emphasis ours)

The effect given to Art. 1, Sec. 16 (formerly Art. 1, Sec. 18) of the Constitution of New York, which is strikingly similar to Art. 23, Sec. 7 of our Fundamental Law, was expressed in terms almost identical to our Woolworth pronouncement.

"* * * Section 18 of article 1 of the state Constitution provides: `The right of action now existing to recover damages for injuries resulting in death shall never be abrogated; and the amount recoverable shall not be subject to any statutory limitation.' It is not to be doubted that by this provision the framers of the Constitution, and those who adopted it, intended to crystallize and embody in the fundamental law of the state — `the law of the land' — the entire statutory right of action, with its incidents, as defined in the original act * * * and as fixed by (emphasis ours) * * * the Code of Civil Procedure; * * *." Rosin v. Lidgerwood Mfg. Co., 89 A.D. 245, 86 N.Y.S. 49, 55.

As disclosed by these authorities, all the incidents of the statutory right of action for wrongful death, as embodied is Sections 1053[ 12-1053] and 1054 [ 12-1054] of Title 12, became "crystallized" by Art. 23, Sec. 7 of the Constitution. This, in substance, characterizes the legal situation which preceded the 1950 amendment.

In its original form, Art. 23, Sec. 7, unmistakably comprises two distinct concepts, both equally categorical and absolute in their terms — protection against legislative abrogation of the right of action for injuries resulting in death and interdiction of any statutory limitation upon the amount recoverable in that class of actions. While the 1950 amendment did qualify the latter inhibition, it left the former intact and unaffected. The narrow language of the added proviso did not extend any further than to authorize a legislative act (a) providing an amount of compensation in cases where death results from injuries suffered in employment covered by the Workmen's Compensation Act and (b) making that amount exclusive. The proviso contemplates and intends, not to abolish or abridge any remedy, which then existed, but to effectively substitute one remedy for another. It did not intend to leave anyone incapable of presenting a claim for injuries resulting in death to some judicial tribunal. Capitol Steel Iron Co. v. Fuller, supra; Pawhuska Feed Mills v. Hill, Okla., 289 P.2d 671, 674; Oklahoma State Highway Department v. Nash, Okla., 297 P.2d 412, 414. We said in those last cited cases that the Death Benefit Provision of the Workmen's Compensation Law was adopted as a substituted remedy for the Wrongful Death Statute insofar as causes of action arise from death of workers employed in hazardous occupations. Now, as before, the Legislature continues powerless to abrogate the right of action, which is the right to effectively pursue a remedy, except by supplying to the designated beneficiaries under 12 O.S. 1961 § 1053[ 12-1053], a new form of compensation. See, in this connection, Foster v. Humburg, 180 Kan. 64, 299 P.2d 46, 50. And as before the 1950 amendment, the Legislature may not say that those statutory beneficiaries whose decedents, had they lived, might have pursued a remedy, whether successfully or not, shall now be left without effective access to some tribunal. The substituted form of compensation is exclusive, but to the extent that the substitution of a new remedy should prove ineffective to secure relief, the old one might survive under the protective shield of an absolute constitutional inhibition against abrogation of the right of action for death. See, in this connection, Warren v. Morse Dry Dock Repair Co., 235 N.Y. 445, 139 N.E. 569, 570, certiorari denied, 262 U.S. 756, 43 S.Ct. 703, 67 L.Ed. 1217.

Any right of recovery for death, whether it be by an action at law for wrongful death or by a claim for death benefits under the Workmen's Compensation Act, exists by reason of the provisions of 12 O.S. 1961 § 1053[84-1053] [ 12-1053]. In all instances where an injured person may pursue a claim to recover compensation for an accidental injury, the persons authorized by 12 O.S. 1961 § 1054[ 12-1054], may, if death is asserted to result from that injury, pursue a remedy to recover death benefits. Quigley v. State Industrial Commission, Okla., 298 P.2d 415, 418.

The first case to reach this court after the passage of the Death Benefit Act points out that the right to recover for death exists in this jurisdiction, as before, solely by virtue of 12 O.S. 1961 § 1053[ 12-1053], and that the Legislature may under the 1950 amendment, modify the provisions of 12 O.S. 1961 §§ 1053[ 12-1053], 1054, only insofar as necessary to fit the right to, and award for, death benefits within the overall procedural framework of the Workmen's Compensation Law.

In Capitol Steel Iron Co. v. Fuller, supra, p. 1139, of 245 P.2d it is stated:

"The effect of the amendment or added proviso of Article XXIII sec. 7 of the Constitution was to place a death action upon the same footing as a personal injury action when each arose by reason of accidental injury in the course of employment covered by the Workmen's Compensation Act. Legislation going beyond the accomplishment of that result was not authorized or intended.

"* * * The 1950 constitutional amendment did not authorize the Legislature to make a distinction in the applicability of any provision of the Workmen's Compensation Law based upon whether or not the injury resulted in death except as to the amount of recovery. Therefore, any provision contained in said House Bill No. 312 which makes such distinction is unconstitutional and void to that extent. For the same reason, any provision in said act which modifies the provisions of sections 1053 and 1054 of Title 12 O.S. 1941, except to `provide an amount of compensation under the Workmen's Compensation Law for death resulting from injuries suffered in employment covered by such law,' is also void.

"* * * It must be always borne in mind that the injured employee's cause of action for damages for personal injuries was and is one at common law, now abrogated by the Workmen's Compensation Law, but that the right of others to recover for his death is purely statutory and exists in this jurisdiction solely by virtue of 12 O.S. 1941 sec. 1053 [ 12-1053], St. L. S.F. Ry. Co. v. Goode, 42 Okla. 784, 142 P. 1185, L.R.A. 1915E, 1141. No cause of action for death is created by Art. XXIII sec. 7 (originally or as amended) or by the Workmen's Compensation Law which now applies to and controls both causes of action. This last mentioned law does not and cannot create either. * * *"

In Quigley v. State Industrial Commission, supra, p. 418 of 298 P.2d, it is said:

"And now, since the 1950 amendment of Art. XXIII, § 7 Oklahoma Constitution and the passage of the 1951 Death Benefit Act, supra, when the injury results in death and, by virtue of the Workmen's Compensation Law, the employee `might have maintained an action (in the State Industrial Commission) had he lived, against the latter (the employer) for an injury for the same act or omission', then because of the provisions of 12 O.S. 1951 § 1053[ 12-1053] as modified by the Death Benefit Act, supra, the authorized persons (under 12 O.S. 1951 § 1054[ 12-1054]) `may maintain an action therefor against the latter (the employer).'"

The terms of 85 O.S. 1961 § 22[ 85-22], subdiv. 7, so far as the same operate to preclude a claim when death results after passage of the time periods fixed therein, do not constitute a mere statute of repose, which is an affirmative defense and ordinarily bars only the remedy rather than the right itself. This court has repeatedly held that the statutory limitation of time within which a claim may be filed or prosecuted constitutes a limitation upon the remedy rather than upon the right itself. See, in this connection, Skelly Oil Co. v. Harrell, 192 Okla. 101, 134 P.2d 136, 138; Steffens Ice Cream Co. v. Jarvis, 132 Okla. 300, 270 P. 1103, 1104; Skelly Oil Co. v. Harrell, 187 Okla. 412, 103 P.2d 88, 90; Atlas Coal Co. v. Corrigan, 148 Okla. 36, 296 P. 963; Pine v. State Industrial Commission, 148 Okla. 200, 298 P. 276, 78 A.L.R. 1287; Sinclair Prairie Oil Co. v. Smith, 168 Okla. 483, 34 P.2d 248; Bowling v. Blackwell Zinc Co. et al., Okla., 347 P.2d 1022.

The limitation provisions contained in 85 O.S. 1961 § 22[ 85-22], subdiv. 7, place a condition upon the right itself in that they extinguish the claim before it arises and precludes the beneficiary from effectively pursuing the statutory remedy. A similar time bar was termed by the California Supreme Court to be "in the nature of a qualifying condition in the exercise of any right to death benefits." See, Ruiz v. Industrial Accident Commission, 45 Cal.2d 409, 289 P.2d 229, 233.

In the case at bar, we are not concerned with the question of the general legislative power to regulate procedure governing the prosecution of death benefit rights, but with a restrictive condition which operates to abridge or abrogate the right itself to that class of persons whose decedents die later than the maximum period allowed to intervene between injury and demise. Such restriction, which bars the right to effectively pursue a remedy, is beyond the legislative authority and contrary to the controlling provisions of the statute, 12 O.S. 1961 § 1053[ 12-1053]. It is manifest that pursuant to the terms of the cited statute, decedent had he lived, could have maintained, and did in fact maintain, a proceeding to recover for his accidental injury; hence, the statutory beneficiaries, by reason of 12 O.S. 1961 § 1054[ 12-1054], have a right to maintain a proceeding to recover compensation for death suffered in employment covered by the Workmen's Compensation Act. Art. 23, Sec. 7; Quigley v. State Industrial Commission, supra.

Under the proviso added to Art. 23, Sec. 7, we conclude the lawmaking body of this state remains, as before, without authority to ordain that beyond a given interval between injury and death there exists no right to pursue a remedy before some tribunal. The cause of death, regardless of the time when death occurs, presents an adjudicatory fact to be resolved from the evidence, and the Legislature continues to be without power of predetermining causation by means of a statutory fiat.

The terms of 85 O.S. 1961 § 22[ 85-22], subdiv. 7, we reiterate, effect such a modification of 12 O.S. 1961 § 1053[ 12-1053], that operates to substantially abridge the right of action (which is the right to effectively pursue a remedy) for injuries resulting in death. These provisions extend beyond the limits of authority vested in the Legislature by Art. 23, Sec. 7, as amended by the 1950 proviso. The modification so engrafted amounts to an abrogation of a right protected by the Fundamental Law and is hence unconstitutional.

Employer has vigorously urged that the protective shield of Art. 23, Sec. 7, extends solely to actions for wrongful death where negligence forms the basis of liability. Out of our past pronouncements language, obscure when lifted out of context, is used to provide countenance for the view that the section's inhibitory provisions were "never intended to apply to anything except tort actions for wrongful death." If this were true before the 1950 amendment, it is solely because at that time there was but one form of remedy afforded by law and the Workmen's Compensation Act could not, without a change in the fundamental law, comprehend a claim of death. This much and no more is to be deduced from Weatherman v. Victor Gasoline Co., supra. It suffices to say that the cited section of the Constitution now, as before, absolutely prohibits the abrogation of "[t]he right of action to recover damages for injuries resulting in death." The "right of action" — a term far from synonymous with "cause of action" — means the right to effectively pursue an available remedy in a suitable forum, whether successfully or not. Foster v. Humburg, supra. The existence of a cause of action would not be meaningful without an adequate opportunity for its pursuit. That opportunity stands constitutionally protected. While by its terms Art. 23, Sec. 7, creates no cause of action for death either at law or under the Workmen's Compensation, it continues, with like force and effect as before, to prohibit the Legislature from erecting barriers to its effective prosecution, whatever the forum or remedy may be. This much is manifest from statements in Capitol Steel Iron Co. v. Fuller, supra. (p. 1139 in 245 P.2d). Prior to the 1950 proviso, all beneficiaries of decedent workmen, whether ultimately successful in proving negligence or not, did have an unqualified "right of action" for death against the employer and were constitutionally assured of adequate access to a suitable forum for the prosecution of the claims. By the narrow language of the 1950 proviso these persons did not become suddenly stripped of this valuable protection. It continues to shield them from all legislative action rendering prosecution of death claims ineffective, although the new remedy is now available in a different, more suitable forum. The right to judicial process free from statutory conditions operating to destroy its effectiveness remains within the shield of protection against legislative inferences — only the available remedy has been changed by substitution of one form or another. Yet as before, recovery may be defeated for want of a necessary element of proof.

It has also been urged that a decision holding unconstitutional the time limit in 85 O.S. 1961 § 22[ 85-22], subdiv. 7, would "open the flood gates" to claims instituted long after the occurrence of an accidental injury. This argument is, of course, irrelevant to the matter before us. Courts may not be governed by actuarial factors in effecting constitutional adjudications. Such considerations might be persuasive to a legislative committee, but not to an appellate court. Moreover, since the 1950 amendment provided merely a substituted form of remedy, the question here to be considered is one of legislative authority to bar the class of persons affected by 85 O.S. 1961 § 22[ 85-22], subdiv. 7, from the benefit of the new remedy. That class had not been excluded from access to court prior to the amendment, but is now barred under the order of the State Industrial Court, under the facts in this case, from pursuing any remedy, with effect, before that court.

Were we to conclude that the Legislature did possess the authority to exclude that class from pursuing a remedy under the Workmen's Compensation Act, our holding would leave all beneficiaries, who are adversely affected by 85 O.S. 1961 § 22[ 85-22], subdiv. 7, free to prosecute an action at law against the employer. Such result would not accord with the intent of the 1950 amendment which manifestly contemplated an effective substitution of remedy in favor of all authorized persons, without exception. See in this connection Southwest Stone Co. v. Washington, Okla., 381 P.2d 872; see also Warren v. Morse Dry Dock Repair Co., supra.

Employer's argument places strong but unwarranted reliance upon the decision of the California Supreme Court in Ruiz v. Industrial Accident Commission, supra. This case, as noted earlier, upholds as valid a legislative limitation similar to that here under consideration. The opinion in the cited case, which turns solely on statutory construction, can be of no aid or guidance to this court in the present matter. The precise question tendered for our determination here was not considered by the California court. The constitution of that state contains no provision similar to our Art. 23, Sec. 7, which is a restriction upon the legislative power to curtail the right to effectively pursue a remedy for death.

The 1950 amendment to Art. 23, Sec. 7, inexorably directs that limited recovery for death suffered by workmen in hazardous occupations "shall be exclusive." The amendment itself creates and sets apart a single, legislatively indivisible group of persons, all of whom stand deprived of a right to proceed with an action at law against the employer. This class or group consists of all authorized claimants (as defined by 12 O.S. 1961 § 1054[ 12-1054]), whose decedents met death in employment covered by the Workmen's Compensation Act. So long as compensation for death may be had in the Industrial Court, the right of all these persons to effectively pursue a claim for limited recovery, — a new form of remedy substituted to them as a new and effective remedy for the old one, — is now as much protected against legislative abrogation as was their right to proceed with an action at law prior to the 1950 amendment. The new form of remedy, being exclusive regardless of whether its prosecution be successful or not, must be available and afforded to the entire class, so embraced, without any legislative exception or exclusions; otherwise there will be some who shall be left without any effective forum. Insofar as the terms of 85 O.S. 1961 § 22[ 85-22], subdiv. 7, impose a limit on the time interval between injury and demise, they effect a legislative predetermination of an adjudicatory fact and operate to bar all claimants affected thereby from access to the State Industrial Court, the only forum available to them for establishing, by proper proof, a causal connection between injury and subsequent death. Sample v. G.I. Construction Company, Okla., 296 P.2d 794, 796. The cited statutory provisions thus leave that class of claimants without any remedy, either primary or substituted, and abrogate the right of these persons to effectively pursue a claim for death benefits.

The present claim, concededly brought within one year from the date of decedent's death, was timely filed under the terms of 85 O.S. 1961 § 43[ 85-43], which provides in its pertinent part:

"The right to claim compensation under this Act shall be forever barred unless within one (1) year after the injury or death, a claim for compensation thereunder shall be filed with the Commission. * * *" (emphasis supplied)

Although the one year limitation so provided in the cited section is shorter than that which applies to wrongful death actions under 12 O.S. 1961 § 1053[ 12-1053], this restrictive modification of the controlling statute does not transgress the bounds of legislative authority. It clearly places the right to prosecute a death claim upon precisely the same footing as the right to proceed for disability from an accidental injury, making no distinction between the two; and it thus fits the new remedy, in a constitutionally objectionable manner, within the procedural framework of the Workmen's Compensation Act. Capitol Steel Iron Co. v. Fuller, supra, p. 1139, of 245 P.2d.

The trial tribunal's disposition of the claim rests solely on an unconstitutional limitation upon claimant's right to effectively pursue the substituted remedy. The order is accordingly vacated and cause remanded for further proceedings consistent with the views herein expressed.

JOHNSON, WILLIAMS, JACKSON and IRWIN, JJ., concur.

BLACKBIRD, C.J., HALLEY, V.C.J., and WELCH and BERRY, JJ., dissent.