Plaintiffs Howe, his wife and adult daughter, who with a minor son occupied the premises of defendant Bennett, under a lease, have appealed 1 from summary judgments entered in favor of their landlord and the manufacturer who allegedly fabricated and installed the gas furnace in the premises. Plaintiffs’ claims for damages for personal injuries based on defendants’ negligence and breach of warranty were dismissed as barred by the statute of limitations. A similar claim asserted on behalf of the minor son was not so dismissed. In addition, the parents’ claim to recover rent for alleged constructive eviction was stricken.
The defendants assert that since the alleged negligence or breach of warranty in the manufacture, installation and maintenance of the defective furnace, and the first alleged injuries resulting therefrom, both occurred more than one year prior to the filing of the complaint, the action was barred by the one-year provision of section 340, subdivision 3, of the Code of Civil Procedure. Plaintiffs, in attacking the lower court’s judgments, which gave legal sanction to the defendants' views, contend that the correct time for the commence *334 ment of the statutory period is when the injured party knows or should have known that he has had a right violated, and not when he merely knows that he is sick or ill; that a factual issue was tendered on the question of whether plaintiffs knew or should have known of the breach of duty by defendants or either of them, and that therefore it was error to grant the summary judgments.
It is concluded, for the reasons set forth below, that plaintiffs are entitled to allege and prove any separate injury suffered within one year prior to the filing of the complaint, and that any defense based on their prior knowledge, or cause for knowledge of the source of their injuries and the wrongful acts or omissions of the defendants which allegedly caused the escape of gas, raises factual questions which are not resolved on the record. It was, therefore, error to grant the summary judgments.
The claim to recover the rent paid as damages for constructive eviction is not seriously pressed, and, as noted below, was properly dismissed because the allegations of the amended complaint demonstrate it has no merit.
The record
On October 5, 1964, plaintiffs N. II. Howe, individually and as guardian ad litem of Lee Martin Howe, a minor, Helen H. Howe, and Lynne Howe, filed their original verified complaint in the Superior Court of San Mateo County, against Pioneer Manufacturing Company, Meyer Brother Construction Company, D. Robert Bennett, M.D., and various fictitious defendants.
The complaint contained six causes of action. The first four set forth the respective claim of each plaintiff and alleged negligence on the part of the defendants. The fifth cause of action was for breach of warranty, express and implied. In these first five causes of action, plaintiffs alleged that on December 7, 1960 they had taken possession of certain premises in San Mateo, California, leased from defendant, Bennett, for residential purposes; that “thereafter on many diverse occasions and until . . . the 21st day of January, 1964 the plaintiffs . . . would from time to time become violently ill and nauseated, and on some occasions become unconscious and hospitalized”; that these injuries were caused by a gas furnace, negligently manufactured, installed and inspected and tested by defendants; that this furnace was dangerous and defective; and that plaintiffs’ illness “was unexplained and undetermined until . . . the 21st day of January 1964 when it *335 was discovered . . . that as a direct and proximate result of said dangerous and defective furnace, gas had been permeating the said premises and poisoning the said plaintiffs. ’ ’
In the final, and sixth cause of action, plaintiffs alleged that they had rented the property for the four-year period from defendant Bennett; that defendant had covenanted and agreed that the premises were fit and proper for use as a residence; and that in fact the defective furnace and the leaking gas, rendered the premises unwholesome and unfit. The parents, therefore, sought repayment of the rent paid to defendants for the period because of a constructive eviction.
The manufacturer’s demurrer to the original complaint on the grounds that each cause of action was barred by the statute of limitations was sustained. On October 15, 1965, plaintiffs filed their amended complaint. This complaint differed from the original complaint in that the allegations with reference to the date when plaintiffs claimed to have become ill were changed from “on many diverse occasions between the 7th day of December 1960 and the 21st day of January 1964” to “on or about November 27, 1963, and on many diverse occasions thereafter.” However, the cause of action of the minor plaintiff continued to allege the dates contained in the original complaint.
The manufacturer and the landlord each filed a demurrer to the amended complaint which set up the statute of limitations and certain grounds of special demurrer, and each interposed a notice of motion for summary judgment. Bach motion recited it was based on the pleadings, records and files, and upon an earlier affidavit filed in connection with a similar motion by the construction company. 2 No other affidavit or declaration was filed in support of either motion, but the attorney then representing the plaintiffs filed a counterdeclaration.
The court had before it the pleadings filed by the plaintiff. The defendants were entitled to rely on the uncontradicted allegations of the plaintiffs’ complaint insofar as these allegations supported their motions.
(Joslin
v.
Marin Munici
*336
pal Water Dist.,
(1967)
The defendants allege before this court that “the original transcripts [of the depositions] were before the court. ’ ’ This assertion is apparently predicated upon the provisions of subdivision (f) of section 2019 of the Code of Civil Procedure, which direct the officer taking a deposition to file it with the court. There is nothing in the record to indicate that the depositions, which are referred to in the papers filed in connection with the motions, had, in fact, been filed with the court prior to the hearing on the motions. Nor does it appear that the depositions or their contents were offered in evidence at that hearing, except insofar as extracts were contained in the affidavit and in the declaration. A deposition may be used to support or oppose a motion for summary judgment where made part of the record by stipulation.
(Saporta
v.
Barbagelata
(1963)
Principles governing summary judgment
In
R. D. Reeder Lathing Co.
v.
Allen
(1967)
In the context of this case it must be determined on the record whether or not the action is barred as a matter of law, and whether there is some issue of fact as to the time to commence the computation of the period of limitations.
Application of the statute of limitations
The original complaint alleged that after December 7, 1960, “on many diverse occasions and until on or about the 21st day of January, 1964 the plaintiffs” minor son, wife and daughter, “would from time to time become violently ill and nauseated, and on some occasions become unconscious and hospitalized.” The extracts from the depositions sustain the unimpeached conclusion that injuries to the health of the wife, daughter and son, and attendant expense to the husband commenced almost four years prior to the time the action was filed.
It is not clear from either the allegations of the original complaint or of the amended complaint, or from the extracts of the depositions, whether there was one continuing or cumulative illness, or separate illnesses. The use of the phrase “on many diverse occasions” in connection with the claim of each *338 of the plaintiffs in both the original and amended complaint suggests, if not compels, the conclusion that the illnesses were separately incurred on separate occasions. The testimony of the wife that certain pains “developed” is not necessarily inconsistent with such a conclusion since separate incidents may have been involved in the development.
It is alleged and not controverted that the injuries complained of, whenever they occurred (within one year of the filing of complaint, according to the allegation of the amended complaint of the adult plaintiffs) were the proximate result of gas leaking from the furnace and permeating the house. Defendants’ breach of duty is predicated upon negligence in the manufacture, installation, inspection and testing of the furnace, and upon breach of an express and implied warranty. The testimony which was placed before the court indicated that plaintiffs throughout their tenancy had reason to believe that gas was leaking and permeating the house. The husband acknowledged that his daughter and her friends had said they smelled gas upon entering the house. He explained that “the odor of gas is something that you soon get over with,” and that the complaints did not continue after guests were in the house a few minutes. The daughter’s testimony was to the same effect.
The plaintiffs do not seriously question the foregoing facts and conclusions. In the declaration filed on their behalf it was pointed out that according to the wife’s testimony the source of the gas, the leak in the valve in the furnace, was not discovered until January 14th or 15th, 1964. In the original complaint they alleged: “That said illness of said plaintiffs as aforesaid was unexplained and undetermined until on or about the 21st day of January 1964 when it was discovered and determined that as a direct and proximate result of said dangerous and defective furnace, gas had been permeating the said premises and poisoning the said plaintiffs.” The trial court in sustaining the demurrer observed, “absent . . . the delay in filing the complaint, the complaint is defective.” In their amended complaint the plaintiffs did not elaborate on their original allegations. The adult plaintiffs withdrew all claims for injuries which were suffered more than one year prior to filing the complaint, and merely alleged: 1 ‘ That on or about January 21, 1964, it was determined that gas had been leaking from said dangerous and defective furnace, and plaintiff [husband] is informed and believes and upon such information and belief alleges that between November 27, 1963, and *339 January 21, 1964, said gas had been permeating the said premises and poisoning the said plaintiffs. ’ ’
From the foregoing it may be concluded that the adult plaintiffs had knowledge more than one year prior to the filing of the complaint that they were subject to recurring illnesses; and that they had reason to believe that there was gas escaping into the premises. Plaintiffs apparently contend that they had no knowledge or reason to believe defendants were responsible for the escaping gas until the leak was discovered in 1964, and that they had no knowledge or reason to discover the illnesses were occasioned by gas until that time. Both of these questions appear to be questions of fact on the record. Their significance in determining whether a motion for summary judgment was proper, depends on their relevance under applicable principles of substantive law.
Preliminarily, it should be noted that the one-year limitation of subdivision 3 of section 340 of the Code of Civil Procedure is applicable to the claims for damages for personal injuries whether predicated on negligence or breach of an express or an implied warranty. In
Mack
v.
Hugh W. Comstock Associates, Inc.
(1964)
“Section 312, Code of Civil Procedure, introducing the limitation provisions in the code, provides that civil actions can only be commenced within the specified periods ‘after the cause of action shall have accured.’ A cause of
*340
action accrues at the moment the party who owns it is entitled to bring and prosecute an action thereon. [Citations.] Generally, the right to bring and prosecute an action arises immediately upon the commission of the wrong claimed, and the statute of limitations runs from that time; thus, a cause of action in tort arises when the wrongful act is committed, not at the time of discovery of the act.”
(Collins
v.
County of Los Angeles
(1966)
“ It is the general rule that the applicable statute of limitations begins to run even though the plaintiff is ignorant of his cause of action or of the identity of the wrongdoer. (1 Witkin, Cal. Procedure (1954) Actions, § 112, p. 615;
Rubino
v.
Utah Canning Co.
(1954)
From the foregoing it may be concluded that the adult plaintiffs cannot recover for personal injuries suffered more than one year prior to the filing of the complaint even though they were ignorant of the source of those injuries.
(Rubino
v.
Utah Canning Co., supra,
Plaintiffs seek to overcome or circumvent the application of the aforementioned principles to all of the injuries of which they complain by resort to the rule applied to diseases or injuries which are cumulative in nature. In
Associated Indem. Corp.
v.
Industrial Acc. Com.
(1932)
It is unnecessary to determine to what extent, if any, the rule of commencing the limitation period with the discovery of the' disease, in the ease of a disease which is the result óf a succession' of acts or exposures, should be applied to a negligence, ' as distinguished from a compensation, action. Neither the original nor the amended complaint purports to allege *342 cumulative injuries. The latter only seeks recourse for injuries arising within the one-year period, and refers to illnesses on “diverse occasions,’’ rather than illness or disease resulting from cumulative exposure.
To the same end, plaintiffs rely on the rule that actions for medical malpractice will not be barred where the patient could not have discovered the injury through reasonable diligence prior to one year before commencing his action. (See
Stafford
v.
Shultz
(1954)
In this case it is true that the record fails to foreclose the plaintiffs from showing that they were ignorant of the cause of the injuries of which they complain, and ignorant of the fact that the alleged cause which was the gas, had been released because of the act or omission of the defendants. Nevertheless, there is nothing to suggest that there was any fiduciary relationship between any of the defendants and the plaintiffs, nor that there was any fraudulent concealment on the part of either defendant. The most that can be said is that there was a duty on the part of the manufacturer and the landlord to furnish the tenants, as occupants, with a heating system which functioned without hazard. The extent to which this duty was a continuing one is a decisive factor in this ease.
The defendants claim that the principles of the above malpractice eases are limited to the field of medical science, because it has expressly been repudiated in the field of legal malpractice. In
Alter
v.
Michael
(1966)
It is unnecessary and improper to determine in this case what circumstances, if any, may delay the accrual of an action for legal malpractice beyond the initial negligent act or omission. It is noted, however, that in some cases consideration has been given to the question of whether the victim had means to discover the attorney’s breach of duty and the resulting injury. (See
Bustamente
v.
Haet, supra,
at pp. 415-416; and
Wheaton
v.
Nolan
(1934)
The legal malpractice cases do not, as urged by defendants, indicate a trend to limit the time of accrual of a cause of action to the initial misfeasance. In fact, it has been recognized that the rule generally in such actions is a “harsh” rule and should not be extended to other fields. In
Moonie
v.
Lynch
(1967)
Concededly there are several possible points of time at which the limitations period might be regarded as commencing, such as the time the furnace was manufactured, the time it was installed, the time at which the first injury occurred, or the time at which the first and subsequent injuries were discovered. The choice between when the defendant commits his wrong or when substantial injury occurs is generally unnecessary because the two events are simultaneous in most cases. The complexity of the choice is brought about by the expiration of time between the chargable act or omission, and the subsequent injury.
“In resolving the question of the correctness of the court’s order the legislative policy in prescribing a period of limitation for the commencement of actions must be borne in mind. ‘The statute of limitations is a statute of repose, enacted as a matter of public policy to fix a limit within which an action must be brought, or the obligation is presumed to have been
*346
paid, and is intended to run against those who are neglectful of their rights, and who fail to use reasonable and proper diligence in the enforcement thereof. . . . These statutes are declared to be “ among the most beneficial to be found in our books. ” “ They rest upon sound policy, and tend to the peace and welfare of society”; . . . The underlying purpose of statutes of limitations is to prevent the unexpected enforcement of stale claims concerning which persons interested have been thrown off their guard by want of prosecution. ’ (1 Wood, Limitations, pp. 8-9.)”
(Pashley
v.
Pacific Elec. Ry. Co.
(1944)
In the instant ease the wrongful conduct is alleged to consist of the failure to furnish a heating system which did not permit the escape of gas. The initial act or omission presumably occurred prior to the commencement of the plaintiffs’ tenancy. There is, however, a continuing duty on the landlord to furnish the tenant a safe place to reside. The manufacturer’s duty can be said to have arisen when it installed the furnace and any delict would stem from that date. Nevertheless, it has been recognized that a cause of action for an express or implied warranty may accrue at a date subsequent to the sale or delivery.
In
Aced
v.
Hobbs-Sesack Plumbing Co.
(1961)
In this case there are two factors. First, are the plaintiffs barred from raising the original delict, the leak, allegedly attributable to the installer and the landlord ?
Aced
suggests that no cause of action arises until it is discovered or should have been discovered. (
The damages sought for personal injuries are, as noted in
Mack
v.
Hugh W. Comstock Associates,
for damage consequential to the breach of warranty, but if action on an implied or express warranty is not barred, the plaintiffs should be able to recover the consequential damages suffered
*348
within one year prior to the filing of the complaint. (
Strzelczyk
v.
Marki, supra,
does not compel a contrary conclusion. In that case this court held that the plaintiff could not rely upon the principle that a continuing nuisance gives rise to successive wrongs. (169 Cal.App.2d at pp. 704-705. Cf.
Phillips
v.
City of Pasadena
(1945)
This is not to say that upon trial the facts may not show that plaintiffs knew or should have known at an earlier date that the furnace was defective, and that they knew or should have known that their injuries resulted therefrom. These are matters of defense and do not defeat the right to sue for a
*349
separate injury if such in fact was incurred within one year of filing suit. The following comment is pertinent: “This discussion should not conclude without underscoring that, in liberally construing ánd asserting the depositions most favorably to appellant (as we are required to do), we are stating that which has not yet been proved and may never be. We have merely accepted the appellant’s story. Summary judgment and demurrer reversals are untrustworthy source materials for fact finders.”
(Garlock
v.
Cole, supra,
Constructive eviction
Plaintiff-parents contend that since the one-year limitation does not apply to an action for constructive eviction, there is nothing in the record to show that their action against the landlord is barred. The record before the court shows that plaintiffs did not vacate the premises, but remained in them (and suffered the injuries of which they complain) during all of the period for which they seek to recover rent. Under these circumstances, there can be no recovery of the rent paid.
(Sill Properties, Inc.
v.
CMAG, Inc.
(1963)
Since the judgments must be reversed with respect to the other counts, the judgment on this count will fall, but the order granting defendant Bennett’s motion may stand with respect to this count for incorporation in such final judgment as may be entered in the action.
The judgments are reversed, and the ease is remanded for hearing on defendants’ special demurrers, and such further proceedings as are consistent with the views expressed herein.
Molinari, P. J., and Elkington, J., concurred.
Notes
The notice of appeal recites: "This appeal is from the entry of judgment of January 13, 1966, and also January 21, 1966.’’ The order granting the manufacturer’s motion for summary judgment was apparently granted December 15, 1965, as evidenced by a written order filed December 23, 1965, and encompassed in a judgment entered on January 21, 1966. The order granting the landlord’s motion was apparently granted on January 11, 1966, as evidenced by a written order which was filed on January 12, 196[6] and entered as a judgment on January 13, 196 [6]. It was subsequently encompassed in a judgment entered January 21, 1966. The appeal is deemed to be from the two judgments entered January 21, 1966.
On November 10, 1965, the defendant construction company, which allegedly had built the house in question, filed its answer to the amended complaint, and its motion for summary judgment, which was supported by the affidavit of its attorney, Menifee. This motion was granted December 15, 1965, and a judgment was signed on the same date and entered on December 16, 1965. No appeal has been taken from that judgment, and the proceedings are of consequence only because each of the other defendants adopted the Menifee affidavit.
