Through writ of review petitioner Raymond Dahlbeck seeks to annul an order of the Industrial Accident Commission denying him an award for
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subsequent injury under section 4751, Labor Code; also an order denying his petition for reconsideration of the former order. That section is part of an article of the Labor Code (§§4750-4755) which prescribes a formula for compensation of permanently partially disabled persons who are fortunate enough to keep or secure employment and who suffer subsequent permanent injuries. The purpose and scope of the plan are succinctly described by Mr. Justice Schauer in
Subsequent etc. Fund
v.
Industrial Acc. Com.,
The text of sections 4750 and 4751 is as follows: section 4750: “An employee who is suffering from a previous permanent disability or physical impairment and sustains permanent injury thereafter shall not receive from the employer compensation for the later injury in excess of the compensation allowed for such injury when considered by itself and not in conjunction with or in relation to the previous disability or impairment.
“The employer shall not be liable for compensation to such an employee for the combined disability, but only for that portion due to the later injury as though no prior disability or impairment had existed.”
Section 4751: “If an employee who is permanently partially disabled receives a subsequent compensable injury resulting in additional permanent partial disability so that the degree of disability caused by the combination of both disabilities is greater than that which would have resulted from the sub: *398 sequent injury alone, and the combined effect of the last injury and the previous disability or impairment is a permanent disability equal to 70 per cent or more of total, he shall be paid in addition to the compensation due under this code for the permanent partial disability caused by the last injury, compensation for the remainder of the combined permanent disability existing after the last injury as provided in this article.”
The extra burden of the later injury is thus shifted from the employer to the fund, which consists of money in the state treasury, taxpayers’ money (§§4754-4755); the plan-“imposes liability upon the entire tax-paying public.”
(Subsequent etc. Fund
v.
Industrial Acc. Com., supra,
p. 88.) And the object is to encourage the employment of handicapped workers, thus facilitating their rehabilitation, sustaining their morale, and preventing their becoming public charges due to actual inadequacy of normal compensation awards. (See
Wolski
v.
Industrial Acc. Com.,
Petitioner and his employer are within the Workmen’s Compensation Act and the -employer properly insured. Petitioner has suffered three industrial injuries which are summarized as follows:
Percentage op Permanent
“Case No. Date op Injury Nature op Injury Disability
81-628 1944 Right Hand 33%
133-932 2/13/50 Burns 49%
135-035 9/28/51 Left Wrist 9%”
The percentages given in the last column are those fixed by the commission. The first injury was rated 33% per cent permanent disability and an award of $3,990 made and paid. The next injury consisted of burns from an explosion, involving both hands, the face, right hip, right foot and other areas from which skin had been removed for grafting purposes. It occurred on February 13, 1950, was covered by application in case number 133-932. The commission found 49% per cent permanent disability considering that injury independently of the third or last one, which occurred in September, 1951, *399 an injury to the wrist, rated at 9% per cent permanent disability in case number 135-035. Compensation awards were made for the last two injuries, each considered independently of any others, in the sum of $5,970 for the second (the burns) and $1,110 for the third (wrist).
The Subsequent Injuries Fund was joined in cases 133-932 and 135-035 because petitioner sought an award under section 4751 with respect to each of those injuries. The two eases were consolidated for hearing. The commission decided that the first and second injuries (hand and burns) should be considered together under section 4751, that the combined effect was a permanent disability of 83 per cent and on that basis made an award in case 133-932 of $3,990 (83 per cent less 49% per cent) plus a life pension of $10.62 per week, all payable out of the Subsequent Injuries Fund.
But the commission denied any such award in case 135-035, under section 4751, for the reason that the second injury, the burns, had not become permanent and stationary at the time of the last injury, the wrist. It further held that that disability did become stationary on August 14, 1952 (about a year after the last, the wrist, injury), and hence the award of $5,970; but, because the injury from the burns had not become stationary by the time of the last injury, September 28, 1951, that second disability was held not a previous permanent partial disability within the purview of section 4751. The instant proceeding attacks only this ruling, not the one in case 133-932. And all counsel agree that the only question here presented is the correctness of this one ruling. The matter is one of first impression.
It will be noted that this holding excludes any possibility of the burns ever becoming the basis for an award under 4751 and does so upon the narrow ground that that disability, though permanent and stationary at the time of the hearing, had not reached that state of equilibrium at the time of the later injury in September, 1951. The statute does not use the word stationary. That has been read into it by the commission as a means to an easy and practical administration of the law. The viewpoint is expressed in rule 10925 of the commission, effective August 1, 1952, which reads:
“Disability When Considered Permanent: A disability will be considered permanent after the 'employee has reached maximum improvement or his condition has been stationary for a reasonably period of time. The Commission will determine what is a reasonable period of time.”
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The statute contains no language suggesting a necessity of stationary status of a prior disability in order to form the basis for a subsequent injury award, nor does it imply the necessity of such condition at the time of the later injury. It merely uses the word permanent. “‘Ordinarily the term permanent, when applied to a personal injury means lasting during the future life of the injured party.’ ”
(Sweeney
v.
Industrial Acc. Com.,
It is argued that “The rating, whenever made, must be with reference to the pre-existing condition as it existed at the time of the last industrial injury”; also that the statute “provides that additional compensation shall be paid only for the
extent
of permanent disabilities which existed
before
the last compensable injury.” But the statute carries no such suggestion. It is common and necessary practice in fixing a normal award to evaluate the disability at the time of award ,in view of conditions then existing, and after peering into the future and determining so far as possible the reasonable probabilities. The award is based on an appraisal of
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all these elements, past, present and prospective. (See
Ansbach
v.
Department Industrial Relations,
The attorney general also argues that a construction of the statute upholding petitioner’s contention “would compel the Commission to assess liability against Subsequent Injuries Fund based entirely upon conjecture and surmise.” This plainly refers to the process of evaluating the future progress of a disability that has not come to rest. It is a thing that courts and juries do every day in personal injury actions. And, while the triers of the facts must confine themselves to awards based upon reasonable certainty, the medical evidence need not reach any such degree of positive assertion.
(Bauman
v.
San Francisco,
Next it is argued that the contemporaneous administrative construction of a statute is entitled to great weight and will not be rejected unless clearly erroneous, citing
Coca-Cola Co.
v.
State Board of Equalization,
Finally it is argued that petitioner’s construction of the statute would result in his receiving compensation considerably in excess of that ordinarily recoverable for total disability. It is said: “The Workmen’s Compensation program contemplates a maximum permanent disability of 100 percent for total disability, affording a maximum award of $12,000.00 disability indemnity.” In the same breath counsel point out that petitioner has received to date “a total award of $15,060.00 based upon combined permanent disability ratings of 125% per cent.” But counsel concede that this is all right because the commission has done it, the result being partially “unavoidable” under its own decision in
Subsequent Injuries Fund
v.
Industrial Acc. Com. and Warnock,
15 Cal.Comp. Cas. 211. Such a result was held permissible in
Pacific Gas & Elec. Co.
v.
Industrial Acc. Com.,
Actually the record does not afford basis for the conclusion that application of petitioner’s construction of the statute “could thus result in a total workmen’s compensation award *403 to the employee for all three claims, including both normal and additional benefits, in the aggregate sum of $25,960.00— this is a program in which $12,000.00 disability represents total permanent disability.” For the petition shows what actually occurred in this matter of combined rating. “On the 16th day of June, 1954, at the request and instruction of the Hearing Referee, Permanent Disability Rating Specialist, J. M. Crowley, handed down a recommended permanent disability rating combining all of the disabilities in the three injuries, and said combined rating was in the amount of one hundred percent (100%), equivalent to four hundred (400) weeks of disability payments at the rate of Thirty ($30.00) Dollars per week, and to such other benefits including a lifetime pension enumerated in such cases by the Labor Code.” The commission’s answer concedes that “all three combined finally resulted in total (100%) permanent disability.” The exact language of the rating specialist is this: “The recommended rating is 100%, equivalent to 400 weeks of disability payments at the rate of $30.00 a week in the total sum of $12,000.00, and thereafter a life pension of 40% of the average weekly wage at the rate of $18.46 per week.”
The real vice of the argument of respondent lies in failure to recognize the fact that a 100 per cent rating for normal compensation purposes does not necessarily mean a 100 per cent rating for all purposes. This is settled by
Smith
v.
Industrial Acc. Com.,
It should be observed that no question is before us as to whether an annulment of the orders under attack at bar will afford good ground for the commission’s reviewing any of the previous awards, such as the $3,990 based upon consideration of the first and second injuries in combination (see Labor Code, § 5803;
Bartlett Hayward Co.
v.
Industrial Acc. Com.,
The denial of a subsequent injury award to petitioner in case number 135-035 is not based upon any disputed question of fact; it rests solely upon an erroneous interpretation of the applicable law.
The order denying petitioner an award for subsequent injury in commission case number 135,035 and the order denying reconsideration of same are annulled. And the proceeding is remanded to respondent commission for further proceedings not inconsistent with the views herein expressed.
Wood (Parker), Acting P. J., and Vallée, J., concurred.
The petition of respondent Subsequent Injuries Fund for a hearing by the Supreme Court was denied November 9, 1955. Edmonds,-J., was of the opinion that- the petition should be granted.
Notes
Assigned by Chairman of Judicial Council.
