Opinion
A real estate broker denied his commission alleged to be due and owing on the sale of certain real property brought this action against defendants, the vendor and vendee of the property and members of the vendee group. Plaintiff’s principal allegation is that the acts of defendants constituted the tort of intentional interference with prospective economic advantage. Defendants’ demurrer to the complaint was sustained, and after plaintiff declined to amend the action was dismissed. (Code Civ. Proc., § 581, subd. 3.) We reverse in part and affirm in part.
The facts allegеd in the complaint are as follows: Plaintiff Buckaloo is a licensed real estate broker doing business in Little River, California. Defendant Mildred Benioff was the owner of certain undeveloped beach property in Mendocino County, known as Dark Gulch. In 1967 and 1968 plaintiff had an exclusive right to sell the Dark Gulch parcel. No sale was consummated during this period and the exclusive listing expired in 1968.
*820 In 1972, Benioff erected a sign on the property which read: “For Sale—Contact Your Local Broker.” The complaint alleged that Benioff intended her sign to constitute an “open listing” with brokers local to the Mendocino coast, who would then negotiate with prospective buyers towards sale of the property on terms satisfactory to the vendor. 1
On May 3, 1972, plaintiff was approached at his place of business by defendants Virginia Arness, her daughter, and Cecil Johnson, the latter a real estate salesman in the employ of defendant Feme Goodwin, The potential buyers indicated an interest in coastal investment property and a general discussion followed. Johnson then asked plaintiff if he “cooperated with other brokers” and Buckaloo replied that he did. Arness then inquired about thаt “property with the sign” and the conversation specifically revolved about Dark Gulch.
Plaintiff was well aware of the merits of the property from his prior association with Benioff and was able to inform the Amess group of its assets and liabilities. Plaintiff advised that the asking price was high for investment purposes but the parcel might be attractive to an owner-user. The conversation then progressed to a discussion of other properties but eventually returned to the Dark Gulch parcel when Amess showed continuing interest. At the end of the day plaintiff found accommodations for the group and they left, promising to return the next day.
The group never returned. Plaintiff sent Benioff a note informing her that he was the “procuring cause” of the Arness group and asking her to refer them to him should the group contact Benioff directly. 2 Some weeks later plaintiff learned that a sale had been *821 made to the Arness group without his participation. He contacted Benioff requesting a commission but was informed by her attorney that he would not share in any commissions paid.
Plaintiff sued Arness (buyer), Benioff (seller), Johnson- (salesman), Goodwin (Johnson’s superior), and six unnamed defendants as members of the Arness group. The complaint requested declaratory relief, damages for breach of an implied contract and intentional interference with prospective advantage, and an injunction against the escrow holder. All defendants except Benioff demurred, and their demurrer was sustained; as noted, when plaintiff failed to amend the complaint the action was dismissed as to those defendants. The action against Benioff is pending. 3
Any action against either the vendor or the vendee group based on contract or implied contract must fail for want of compliance with the statute of frauds. Civil Code section 1624, subdivision 5, requires a writing subscribed by the party to be charged for “An agreement authorizing or employing an agent, broker, or any other person to purchase or sell real estate, ... or to procure, introduce, or find a purchaser or seller of real estate ... for compensation or a commission.”
Here it is certain from the face of the complaint that there was no writing authorizing plaintiff to negotiate the purchase or sale of Dark Gulch. Even accepting that the Benioff sign constituted an open listing to
*822
area brokers, it is clear that this alone would not suffice to satisfy the statute if for no other reason than that there was no subscription by the purported principal. In short, while there are many types of informal documents and memoranda which will satisfy the requirements of the statute of frauds (see generally, 1 Miller & Starr, Current Law of Cal. Real Estate (1965) pp. 223-225;
Seek
v.
Foulks
(1972)
However, plaintiff included in his complaint a cause of action not dependent on compliance with the statute of frauds: intentional interference with prospective economic advantage. This is a tort theory of recovery rather than contract, and is based on interference with a “relationship” between parties irrespective of the enforceability of the underlying agreement.
4
As stated in the leading California case of
Zimmerman
v.
Bank of America
(1961)
This tort, although infrequently invoked, is not new to the law. Interference with contractual relations was recognized as an actionable wrong over a century ago in the celebrated English case of Lumley v. Gye (Q. B. 1853) 118 Eng.Rep. 749. With respect to the related tort of interference with prospective advantage, Prosser teaches that “The real source of the modern law . . . may be said to be the case of Temperton v. Russell [1893], in which the Court of Queen’s Bench declared that the principles of liability for interference with contract extended beyond existing contractual relations, and that a similar action would lie for interference with relations which are merely prospective or potential.” (Fn. omitted.) (Prosser, Torts (4th ed. 1971) p. 949.) 5
*823 The great weight of authority is that the tort of interference with contract is merely a species of the broader tort of interference with prospective economic advantage. (1 Harper & James, Torts (1956) pp. 510-514; 4 Witkin, Summary of Cal. Law (8th ed. 1974) Torts, § 386, pp. 2638-2639; Prosser, Torts (4th ed. 1971)p. 929; Note, Developments in the Law—Competitive Torts (1964) 77 Harv.L.Rev. 888, 961-962; Bernhardt, Cal. Real Estate Transactions Supp. (Cont.Ed.Bar 1974) § 5.81.) Thus while the elements of the two actions are similar, the existence of a legally binding agreement is not a sine qua non to the maintenance of a suit based on the more inclusive wrong. 6
California courts have on numerous occasions applied these principles in the context of real estate transactions. In Zimmerman, the plaintiff broker entered into an oral agreement with the defendant vendors whereby the broker would procure a purchaser for the defendant’s real property. The broker obtained a buyer willing to exchange properties and both parties to the exchange orally agreed to pay the broker a commission. The plaintiff alleged that thereafter employees of defendant bank maliciously induced the parties to breach this oral agreement.
The Court of Appeal began by exploring the “two conflicting doctrines” at work: “One doctrine requires certain kinds of contracts to be in writing and finds expression in the statute of frauds. The other doctrine holds that a party who suffers the loss of an advantageous relationship or of a contract should recover his dаmages from a malicious interloper. Can one so damaged through the loss of an oral contract prevail despite noncompliance with the statute of frauds?” (
Since
Zimmerman
was decided California courts have continued to apply this rationale in brokerage situations. In
Golden
v.
Anderson
(1967)
In
Friedman
v.
Jackson
(1968)
Keely
v.
Price
(1972)
The high courts of two sister states have recently had occasion to examine the parameters of the tort of intentional interference with prospective advantage in the context of a brokerage relationship, and have reached results similar to those of our Courts of Appeal.
In
Glenn
v.
Point Park College
(1971)
The Pennsylvania court began by noting: “We see no reason whatever why an intentional interference with a prospective business relationship which results in economic loss is not as actionable as where the relation is presently existing, although we recognize that there well may be more difficult problems of proof in the latter situation.” (Fn. omitted; id., at *826 p. 897.) In order for the complaint to have stated a cause of action, however, the following elements would have to have been pleaded: “(1) a prospective contractual relation.between [the vendor] and plaintiffs, (2) the purpose or intent to harm plaintiff by preventing the relationship from occurring, (3) the absence of privilege or justification on the рart of the actor [purchaser] and (4) the occurrence of actual harm or damage to plaintiff as a result of the actor’s conduct.” (Id, at p. 898.) The court concluded that the complaint as then drafted failed to negate the presence of privilege, which would exist if “the defendant [purchaser] merely failed to be persuaded by the [brokers] to deal through them . . . and chose instead to deal directly with [the vendor].” (Id, at p. 900.) The court then remanded the matter so that plaintiffs could make the necessary amendment.
In
McCann
v.
Biss
(1974)
Harris is an oft-cited case which encapsulates many of the policy arguments advanced by plaintiffs herein. There the plaintiff broker was permitted to recover from the defendant purchaser when the defendant went directly to the owner and completed a sale which did not include the broker’s commission. “[0]ne who unjustifiably interferes with the contract of another is guilty of a wrong. And since men usually honor their promises no matter what flaws a lawyer can find, the offender should not be heard to say the contract he meddled with could not have been enforced. ... [¶] Protection is not limited to contracts already made. The law protects also a man’s interest in reasonable expеctation of economic advantage. Harper and James, Torts § 6.11, p. 510 (1956).” (Harris, at p. 363 of 197 A.2d.)
The foregoing authorities, while not presenting a precise or wholly consistent picture of the parameters of the tort of intentional interference with prospective advantage, nevertheless disclose some fundamental principles. First of all, the tort is considerably more *827 inclusive than actions based on contract or interference with contract, and thus is not dependent on the existence of a valid contract. But this broad assertion must be qualified by the statement that the wrong complained of cannot be merely a failure on the part of the actor to comply with an unenforceable contract. The statute of frauds conclusively establishes that brokerage contracts with either the vendor or the vendee must be in writing. We have neither the authority nor the inclination to circumvent that declared policy by permitting tort actions to become an expedient substitute for contract actions specifically forbidden by statute.
Secondly, as the
Zimmerman
line of cases teaches, the mere fact that a prospective economic relationship has not attained the dignity of a legally enforceable agreement does not permit third parties to interfere with performance. This of course does no violence to traditional contract principles because the third party, a stranger to the economic relationship, was not the party whom the contract principle was designed to affect. Thus the cases are clear that a prospective purchaser may not induce a seller bound under an oral agreement to breach that agreement and sell to him at a price which necessarily excludes thе broker. Where fraud is involved, as in
Golden,
the actionable wrong stands out in bold relief. Less obvious perhaps, but nonetheless actionable, are the circumstances in which the purchaser, with full knowledge of the economic relationship between broker and seller, intentionally induces the latter to violate the terms of the relationship and seek refuge in the unenforceability of the contract. As the New Jersey court noted, however, in order to successfully maintain this cause of action it must be shown that the interloper received pecuniary benefit in the way of a reduced selling рrice resulting from the exclusion of the broker’s commission.
(McCann
v.
Biss
(1974)
supra,
Thirdly, we note the elements of the tort itself. In the real estate brokerage context these are: (1) an economic relationship between broker and vendor or broker and vendee containing the probability of future economic benefit to the broker, (2) ktiowledge by the defendant of the existence of the relationship, (3) intentional acts on the part of the defendant designed to disrupt the relationship, (4) actual disruption of the relationship, (5) damages to the plaintiff proximately caused by the acts of the defеndant.
In California, unlike Pennsylvania
(Glenn
v.
Point Park College
(1971)
supra,
But entirely different considerations prevail where the buyer, after taking advantage of the broker’s efforts and stock in trade, induces the seller to accept the “low net price” through the expedient of excluding the broker’s commission. There is no public policy to be served by encouraging such devious dealings; on the contrary, such an intrusion into a protected economic relationship is precisely the conduct condemned by the traditional tort of interference with contract. As has been amply demonstrated, the mere fact that the relationship has not yet ripened into a contract is of no moment when the cause of action is based on the actor’s subversion of a prospective contractual relationship.
Turning now to the facts alleged in plaintiff’s complaint, we observe preliminarily that in reviewing a judgment of dismissal entered upon the sustaining of a demurrer we accept as true all allegations stated in the complaint.
(State of California
v.
Superior Court
(1974)
Thus while it can be urged that the sign alone does not rise to the level of an implied contract, plaintiff alleges in addition thereto (1) that Benioff
intended
her sign to constitute an open listing with all area brokers, (2) that Benioff
intended
that brokers induced by the sign to cooperate with buyers would be paid a commission for procuring a buyer on terms Benioff would acceрt, and (3) that plaintiff understood this to constitute an invitation to himself and other area brokers to attempt to find a buyer for the Benioff property. These facts, plus any evidence that may establish the real estate custom and practice in the community, establish a colorable economic relationship between Benioff and plaintiff
*829
with the potential to develop into a full contractual relationship. “Basically, a brokerage listing is an offer of a unilateral contract, the act requested being the procuring by the broker of a purchaser ready, able and willing to buy upon the terms stated in the offer.”
(Baumgartner
v.
Meek
(1954)
Plaintiff claims that he in fact provided the necessary buyer and thus completed the unilateral, albeit unenforceable, contract with Benioff. His note to Benioff characterizing himself as the “procuring cause,” as well as the allegation that “Without Buckaloo’s services, the sale between the Arness group and Mrs. Benioff would not have been made,” adequately provide this element of the tort. It may well be that plaintiff was not the actual procuring cause, and that no colorable relationship with Benioff existed. But as stated in
Sessions
v.
Pacific Improvement Co.
(1922)
The complaint adequately pleads the Arness group’s knowledge of the special relationship between plaintiff and Benioff. Paragraph 14(f) states: “The Arness group, Goodwin and the Doe defendants knew that Mrs. Benioff’s sign constituted a promise to pay a commission to any local broker with whom a buyer consulted and who, through efforts to expose the Devil’s Gulch [sic] property and explain its various features and the properties comparable to it, procured the Arness group as a buyer .... With that knowledge, the Arness group went directly to Mrs. Benioff and induced her to make an agreement with them for the sale of her property that left Buckaloo totally uncompensated.” (Italics added.)
Paragraph 22 of the complaint adequately pleads the intent element: “The Arness group . . . intentionally interfered with the prospective commission to be paid to Buckaloo by approaching Mrs. Benioff directly and inducing her to make an agreement with them for sale of her property that intentionally excluded any participation by Buckaloo by commission.” Paragraph 22 also inferentially pleads that the sales price was the low net figure arrived at by computing the price without reference to Buckaloo’s commission. The allegations of proximate cause and damages are set out at numerous places in the complaint and need not be detailed here.
We therefore conclude that viewing the allegations in the complaint in a manner most favorable to the pleader, a cause of action of intentional *830 interference with prospective advantage was stated against the demurring parties. 7 Whether plaintiff will ultimately establish the elements of the tort is a factual matter and as such properly in the domain of the trier of fact.
The judgment on the third cause of action as to defendants Johnson, Goodwin, Amess, Jane Doe Arness, and Doe One through Five is reversed. The judgment on all remaining counts as to the demurring defendants is affirmed.
Wright, C. J., McComb, J., Tobriner, J., Sullivan, J., Clark, J., and Richardson, J., concurred.
Notes
Authorities describe an “open listing” as follows: “Under the terms of an open listing agreement the seller agrees to pay a commission to the broker only if that broker procures a buyer who is ready, willing, and able to purchase the property on the terms of the listing agreement or on other terms acceptable to the seller. Through the use of an open listing the seller can employ a number of brokers each of whom has an equal opportunity to earn a commission.... [I]f the seller makes a direct sale to a buyer whom he has
independently procured,
all open listings are terminated and he need not pay a commission to any of the listing brokers.” (Italics added and deleted; fn. omitted.) (1 Miller & Starr, Current Law of Cal. Real Estate (1965) pp. 212-213.) Other types of standard listing agreements are the exclusive agency agreement and the exclusive right to sell agreement. (See
Tetrick
v.
Sloan
(1959)
“A broker is the ‘procuring cause’ of a real estate transaction if he finds a purchaser who is ready, willing, and аble to buy the property on the terms stated and he obtains a valid contract obligating the purchaser on these terms. If the broker cannot secure a written offer from the purchaser, he is still considered as the ‘procuring cause’ if he brings the principal and the purchaser together so that they may enter into such a contract. In other words, if the broker’s efforts result in a ‘meeting of the minds’ between
*821 the buyer and the seller but the final negotiations and" the conclusion of the sale are conducted by them without the aid of the broker, he will still earn his commission.” (Fns. omitted.) (1 Miller & Starr, Current Law of Cal. Real Estate (1965) pp. 229-230.)
“Whether the broker was thе ‘procuring cause’ and the ‘motivating force’ of the sale is a question of fact to be determined from all of the circumstances surrounding each specific case.” (Fn. omitted; id, at p. 229.)
Ordinarily the rule of one final judgment precludes piecemeal disposition and immediate appellate consideration of rulings prior to the final adjudication of the entire case. (See 6 Witkin, Cal. Procedure (2d ed. 1971) Appeal, § 36, pp. 4050-4051.) However, an exception to the rule is recognized when there are multiple parties and a judgment is entered as "to one party leaving no issues to be determined involving the latter.
(Id,
at § 48, pp. 4062-4064.) As said in
Wilson
v.
Sharp
(1954)
It may well be surmised that the trial court sustained the demurrer solely on the basis of the statute of frauds defense, because defendants’ points and authorities in support of the demurrer spoke only of the statute of frauds and did not address the question of tort theories of recovery not dependent on the statute.
Some authorities date the origin of the tort to “the penalty provided in the Ordinance of Labourers, (23 Edw. III (1349), st. 1) for receiving and retaining any laborer who had *823 run away from his employer. Concomitant with the ordinance and the ensuing statute there developed a statutory action for enticing or harboring a servant of another, but such action did not depend upon a binding agreement for service between the master and the laborer. (Sayre, Inducing Breach of Contract (1923), 36 Harv.L.Rev., pp. 663, 666.)" (Zimmerman, at p. 58 of 191 Cal.App.2d.)
As said in the case of
Builders Corporation of America
v.
United States
(N.D.Cal. 1957)
Defendants’ principal contention here is that “there can be no interference with a contract unless the contract, written or oral, actually exists, and a contract can not be implied unless.facts are pleaded which give rise to the implication.” Even at this late date defendants fail to comprehend that plaintiff is not alleging interference with contract but interference with prospective advantage. The protected area of activity is not a contractual relationship but an economic relationship with the potential to ripen into contract. Whether the relationship is of sufficient depth to support the tort is a factual question which plaintiff will be put to the burden of proving at trial.
