On Jаnuary 6, 1969, plaintiff was struck in the right eye by an object while he was cutting through rough lumber with a power saw in the defendant Teesdale Lumber Company’s sawmill. In 1926 plaintiff had lost practically all the vision of his left eye as a result of an automobile accident. Owing to the work-related injury in January 1969, plaintiff lost approximаtely 85% of the visual capacity of his right eye. Plaintiff has, however, been fitted with a contact lens in the right eye and with it the loss of vision is only 35%. According to plaintiff’s treating physician, the contact lens has been irritating plaintiff’s eye, and consequently plaintiff has only been able to wear the lens two hours out of every day. Plaintiff filed a claim for workmen’s compensation benefits, and after a hearing the hearing referee found that plaintiff’s average weekly wage was $80 per week, that he had suffered the specific loss of his right eye, that he was not a part-time employee within the meaning of the compensation act, and that since he had already lost the specific use of one of his eyes the subsequent injury to his right eye qualified him for coverage by the Second Injury Fund under MCLA 418.521(2); MSA 17.237(521)(2). 1 Defendant Employers Mutual Liability Company appealed the finding of the average weekly wage and the finding that plaintiff was not a part-time *363 employee, and urged the affirmance of the finding that plaintiff suffered the specific loss of his right eye. Defendant Second Injury Fund appealed the finding that plaintiff was not a part-time employee, the finding of his average weekly wage, and the finding that plaintiff had lost the use of his right eye. The Workmen’s Compensation Appeal Board (hereafter WCAB) affirmed the referee’s finding with regard to the average weekly wage and plaintiff’s status as a non-part-time employee. However, the WCAB reversed the referee’s finding that plaintiff had lost the use of his right eye within the meaning of the comрensation act. Plaintiff then filed an application for leave to appeal with this Court. The defendant insurer also sought leave to appeal raising the issue of whether plaintiff should properly be viewed as a part-time employee and also raising the issue of the specific lоss of plaintiff’s use of his right eye. We granted leave to appeal and now proceed to decide the issues raised.
I
Did the WCAB correctly construe MCLA 418.371; MSA 17.237(371) 2 pertaining to part-time employment in its determination of plaintiff’s average weekly wage?
The portions of MCLA 418.371; MSA 17.237(371) pertinent to this appeаl read as follows:
"(2) Average weekly wage means the weekly wage earned by the employee at the time of his injury, inclusive of overtime, premium pay, and cost of living adjustment, and exclusive of any fringe or other benefits which continue during disability, but in no case less than 40 times his hourly rate of wage or earning. When *364 it is found that the established normal work week for the employee’s classification of employment in the establishment of the employer where the employee suffered a personal injury is less than 40 hours, then the average weekly wage shall be established by multiplying the employee’s hourly rate оr earning by the number of hours customarily worked in the employee’s classification or employment in that place of employment or his actual earned wages, whichever is greater.
"(3) When a hearing referee finds that the employee was employed specifically and not tempоrarily on a part-time basis, the average weekly wage shall be determined by multiplying the hourly rate or earning by the average number of hours worked in the part-time employment. When it is found that the employee has worked an average of 25 hours or more per week in all of his current employments, hе shall not be considered a part-time employee.”
The hearing referee and the WCAB both agreed that plaintiff was not employed "specifically and not temporarily on a part-time basis” within the meaning of (3) above. Plaintiff was employed on a work-available basis and there was no evidence of an agreement to limit the hours plaintiff was expected to work. Therefore, the WCAB could properly have found that (3) was inapplicable and that plaintiff was not a part-time employee. Absent fraud this Court may not disturb findings of fact made by the WCAB.
Carter v Kelsey-Hayes Co,
Having concluded that plaintiff was not a part-time employee, the WCAB applied the first sentence of (2) in MCLA 418.371; MSA 17.237(371) quoted above to determine plaintiff’s average weekly wage. The WCAB apparently found the second sentence of (2) inapplicable in the determi *365 nation of plaintiffs average weekly wage because thеre was no argument made by the defendants that plaintiff belonged to an "employee’s classification of employment” which was less than 40 hours. We find no error in the WCAB’s factual determination of the average weekly wage of the plaintiff under these circumstances.
II
Was the WCAB correct in determining that plaintiff had not sustаined a specific loss of his right eye as a result of his accident by judging his loss on the basis of his corrected vision rather than natural vision?
The WCAB claims that Michigan case law establishes that the loss of vision in plaintiffs right eye should be determined upon the basis of his vision as corrected through the use of a contact lens. The WCAB asserts that the plaintiff can compute his loss of vision upon the basis of his eyes in their natural state only if the lens in the injured eye has been surgically removed. The board cited
Lindsay v Glennie Industries, Inc,
"We treat this case as one of first impression. We *366 hold the surgical removal of the natural lens made necessary by an injury arising out of and in the course of claimant’s employment is loss оf an eye within the meaning of the amended statute.
"We recognize that substituting an artificial lens has 'restored’ vision to the otherwise sightless eye. We point out that a specific loss award is not made as compensation for diminution of use of the involved organ or member. It is not awarded to compеnsate for loss of earnings or earning capacity. It is awarded irrespective of either fact or both. If ophthalmological advances and refinements in the use of contact lens has in fact rendered the amended statute inconsonant with its original legislative intent, it is the province of thе Legislature to say so. We construe the statute in the plain meaning of its wording.”
The WCAB mistakenly construed
Lindsay
to mean that there could be no finding of specific loss of an eye unless surgical removal of the natural lens of the eye had occurred. This construction of
Lindsay
is much too narrow. In
Hutsko v Chrysler Corp,
"However, in order to qualify for the specific loss payment where there has not been the actual physical loss of the member as by amputation, there must be that total incapacitating loss of use which renders the organ or member industrially useless for any type of work, skilled or unskilled. To hold otherwise we think would be a logical contradiction. Plaintiff’s injury has not amounted to the actual physical loss tantamount to destruction or amputation contemplated by the specific loss schеdule. The test is not the degree of loss measured by the requirements of the skill of the injured workman. The test is the degree of loss as compared with the actual physical loss by destruction or amputation. We hardly need add that where the speciñc loss schedule makes an exception as in the case of an eye, *367 the percentage of loss legislatively specifíed obtains.” (Emphasis supplied.)
Nothing in MCLA 418.361; MSA 17.237(361),
4
requiring 80% loss of vision for a finding of the specific loss of an eye, says that the vision loss is measured under corrected, rather than natural, conditions. Recently in
Hilton v Oldsmobile Division of General Motors Corp,
Ill
Is the July 1, 1968 amendment of MCLA 412.9; *368 MSA 17.159 5 unconstitutional as violative of plaintiffs right to equal protection of the laws?
Plaintiff did not raise this issue on his application for leave to appeal. Normally this would preclude our consideration of the question.
Louagie v Merritt, Chapman & Scott,
Prior to July 1, 1968, MCLA 412.9; MSA 17.159 read in pеrtinent part as follows:
"Any permanently and totally disabled person as defined in this act who, on or after June 25, 1955, is entitled to receive payments of workmen’s compensation under this act in amounts per week of less than is presently provided in the workmen’s compensation schedule of benefits fоr permanent and total disability and for a lesser number of weeks than the duration of such permanent and total disability shall after the effective date of any amendatory act, by which his disability is defined as permanent and total disability or by which the weekly benefit for permanent and total disability is increasеd, receive weekly, without application, from the second injury fund, an amount equal to the difference between what he is now or shall hereafter be entitled to receive from his employer under the provisions of this act as the same was in effect at the time of his injury and the amount now providеd for his permanent and total disability by this or any other amendatory act with appropriate application of the provisions of paragraphs (b), (c), (d) and (e) of this section since the date of injury. Payments from this second injury fund shall continue after the period for which any such person is otherwise entitled to compensation under this act for the duration of such permanent and total disability according to the full rate *369 provided in the schedule of beneñts. ” (Emphasis supplied.)
The statute was amended by
In
King v Second Injury Fund,
"The above being our finding, we shall not here act upon the referee’s awarding of maximum rates payable by the Second Injury Fund for an injury which occurred *370 after1968 PA 227 which amendment would appear to bar such awards.”
The effect on the plaintiff of the above statutory interpretation is that his total benefits to be received from the Second Injury Fund will be limited to 66 2/3% multiplied by his average weekly wages of $80 per week, or $53.33 per week. Had he been injured prior to July 1, 1968, he would have been entitled to the "full rate” from the Second Injury Fund, without regard to the 66 2/3% limitation, as was mandated by King, supra. Plaintiff claims such disparate treatment accorded employees injured after July 1, 1968, as opposed to that awarded those injured before July 1, 1968, violates his constitutional guarantee to equal protection of the laws.
In the area of social welfare legislation as long as the legislative classification is reasonably related to the purpose of the statute enacted, there is nо violation of constitutional principles of equal protection of the laws.
Richardson v Belcher,
Reversed with instructions to reinstate the hearing referee’s finding that the plaintiff has suffered the specific loss of his right eye and to make an appropriate compensation award consistent with this opinion. Costs to plaintiff.
Notes
Formerly MCLA 417.53; MSA 17.230(103).
Formerly MCLA 412.11; MSA 17.161.
Formerly MCLA 413.12; MSA 17.186.
Formerly MCLA 412.10; MSA 17.160.
Now MCLA 418.351, 418.353, 418.355, 418.357, 418.359; MSA 17.237(351), 17.237(353), 17.237(355), 17.237(357), 17.237(359).
See footnote 1.
