*267 Opinion
Plaintiffs Leroy Gerdlund and Susan Gerdlund filed suit against Electronic Dispensers International (EDI) claiming that EDI breached a written agreement by terminating them as sales representatives without good cause. Prior to trial EDI brought an in limine motion seeking to exclude evidence of oral representations made by EDI to the Gerdlunds that they would not be terminated as long as they performed well. Following an evidentiary hearing, the court denied EDI’s motion and the matter proceeded to trial. A jury rendered a verdict in favor of the Gerdlunds and awarded them $287,573 in damages. On appeal EDI claims that the judgment must be reversed because the court erred in admitting parol evidence which contradicted the terms of the written contract. Our review of the cases interpreting the parol evidence rule leads us to the same conclusion. We therefore reverse the judgment.
The Gerdlunds have appealed separately from an order determining costs (Civ. No. H001058), contending that the trial court abused its discretion in setting the date from which to calculate prejudgment interest. On our own motion we have ordered consolidation of the two appeals. Our reversal of the judgment in favor of the Gerdlunds renders their ancillary appeal moot. Accordingly we will dismiss appeal No. H001058 and direct that the trial court vacate the order appealed from.
Facts
The following facts are not in dispute.
EDI manufactures bar dispensing equipment. Leroy Gerdlund started work as an independent sales representative for EDI products in 1967 and began to develop a territory consisting of California, Arizona, and Nevada. From 1970 to 1973 he worked for EDI as director of marketing and also acted in the capacity of manager of sales for the three-state area.
In 1973 Gerdlund returned to full-time sales work in the field. He was joined by his wife, Susan, and together they formed S & L Sales, a partnership (S & L). The two continued to develop a market for EDI products. By 1975 their territory had expanded to include Utah, Colorado and New Mexico.
Although Leroy had worked under various representative agreements with EDI over the years, the first agreement between S & L and EDI was the “Representative Agreement” in question here (the agreement), dated January 1, 1975. The agreement was signed by the Gerdlunds andby Wayne Easley, president of EDI and Jay Kegerreis, its marketing manager. We quote *268 here the pertinent portions of the agreement: “11. Effective Period: Termination [f| This agreement shall be effective until thirty (30) days after notice of termination given by either party. Notice of termination may be given at any time and for any reason, and the date of any such notice shall be the postmark date if mailed, or the transmission date if wired----[11] 13. The Agreement Complete. [!] This agreement contains the entire agreement between the Company and the Representative. There are no oral or collateral agreements of any kind____”
Relations between S & L and EDI were smooth until September of 1976. At a meeting during a trade show held in San Francisco the second week of September, EDI announced to its assembled sales people that their contracts were terminated pending negotiation of new agreements based upon an altered commission structure. Either at this meeting or shortly thereafter through the mail, all EDI representatives including the Gerdlunds received a letter dated September 15,1976, which confirmed the termination of all existing agreements, and a draft of a new agreement, dated October 15, 1976.
The Gerdlunds were unhappy with several aspects of the proposed agreement. Over the following two months they and EDI attempted to negotiate an agreement that would be acceptable to both sides. During this time the Gerdlunds continued full-time work for the company. They were told that they were in no danger of losing their jobs; the termination announced on or about September 15 was merely a formality in order that a new commission structure could be worked out. Eventually negotiations broke down and at a meeting with Easley and Kegerreis on November 19, 1976, the Gerdlunds were told they were terminated as sales reps for EDI as of that day.
During the course of their affiliation with EDI the Gerdlunds were repeatedly given assurances by Easley that as long as they did a good job the territory would be theirs. There was no question but that they did do a good job. During the early years Gerdlund barely made expenses and expended considerable personal time and money in the process of building a customer base for EDI products in the western states. EDI’s sales rose dramatically in the western territory from 1967 to 1976, in large part as a result of the Gerdlunds’ efforts. The Gerdlunds were consistently the top performers for EDI. According to Leroy Gerdlund, S & L accounted for approximately 25 percent of EDI’s total U.S. sales of $4.7 million in 1976. S & L’s projected earnings for that year were $107,963.
Two experts testified at trial, giving widely divergent opinions of the market value of S & L sales as of January 1977, based on the 1976 earnings *269 figure of $107,963. The Gerdlunds’ expert estimated the value of S & L at $401,714; EDI’s expert found the value to be approximately $35,000.
The case was tried on two causes of action: 1) breach of the written agreement, incorporating both the express oral representations and the implied covenant of good faith and fair dealing; and 2) fraudulent misrepresentation against Wayne Basely individually. The jury found that EDI had breached the employment agreement and assessed damages in the amount of $287,573. The jury also found that no fraud had been committed by Easley.
Issues
The principal issue presented by this appeal is whether evidence of the oral representations made by EDI should have been barred by the application of the parol evidence rule. EDI also raises the following points: 1) the agreement should be interpreted according to Nevada law; 2) the trial court erroneously instructed the jury on the legal effect of the parol evidence rule; 3) the trial court erroneously instructed the jury on the covenant of good faith and fair dealing; and 4) the parol evidence was inadmissible to prove fraud on the part of Easley. Judgment in favor of Basely precludes the necessity of addressing this last issue. Since we reverse on the basis that the parol evidence should not have been submitted to the jury, we do not find it necessary to address the claimed instructional error in regard to this evidence. We will comment briefly on the matter of the choice of law before turning to our analysis of the parol evidence rule and the related issue of the implied covenant of good faith and fair dealing.
Governing Law
The agreement contained the following provision: “15. Governing Law. .. This agreement shall be governed by and interpreted in accordance with the laws of the State of Nevada.”
As a general rule in California contracting parties may specify what law is to control their contract, as long as there is a reasonable basis for that choice and the law chosen does not contravene a strong public policy of California.
(Gamer v. DuPont Glore Forgan, Inc.
(1976)
EDI is a Nevada corporation with headquarters in Reno. The territory of S & L sales included the State of Nevada. There is no doubt that the parties had a substantial relationship with that state.
While we do not question the validity of the choice of law provision, we fail to see how application of Nevada law would make the slightest difference *270 here, since, as EDI readily concedes, “the parol evidence rule as applied by the State of Nevada is consistent with the rule as applied in the State of California.” Furthermore, EDI bases its argument here primarily on California cases, as do the Gerdlunds. Since there is no apparent conflict in the law, and no conceivable prejudice to either party, we will decide the case on the basis of California law.
The Parol Evidence Rule
First we note that where, as here, the trial court’s interpretation of the agreement did not turn on the credibility of extrinsic evidence and did not require a resolution of a conflict in that evidence, we are not bound by the result below and must make our own independent determination.
(Delucchi
v.
County of Santa Cruz
(1986)
The parol evidence rule generally prohibits the introduction of any extrinsic evidence to vary or contradict the terms of an integrated written instrument. (Code Civ. Proc., § 1856.) It is based upon the premise that the written instrument
is
the agreement of the parties.
(Tahoe National Bank
v.
Phillips
(1971)
A determination of admissibility under the parol evidence rule requires that the court attempt to place itself in the same situation in which the parties found themselves at the time of contracting. {Id., at p. 40.) In order to do this it must provisionally receive all evidence offered to prove the intention of the parties, including evidence as to the circumstances surrounding the making of the agreement, and evidence with respect to the proffered collateral agreement itself. {Ibid.) In our case, the court did precisely this when it held an evidentiary hearing in advance of the trial.
In regard to the question of integration, the written agreement of the parties contained an expression of their intent that it supersede any and all other agreements between them and that it constitute their entire agreement. It specifically recited that “there are no oral or collateral agreements of any kind.” Our Supreme Court held in
Masterson
v.
Sine, supra,
The case of
Brawthen
v.
H & R Block, Inc.
(1972)
The Brawthen court took the approach that the agreement was not integrated; therefore extrinsic evidence showing a collateral agreement between the parties was admissible. While we do not disagree with the result in Brawthen, we cannot apply the same analysis in our case. By any standard, the agreement before us is integrated. In the first place, unlike the agreement in Brawthen, it clearly states that it is integrated. On this point the Gerdlunds argue that the collateral agreement with EDI falls within the following exception to the integration clause: “From and after the effective date of this agreement, any and all previously existing written or verbal agreements between the Company and the Representative... are hereby and shall be terminated and at an end, save and except as to any then existing obligations owing between the parties.” (Italics added.) There is, however, no evidence to support the interpretation sought by the Gerdlunds, that “obligations owing” referred to EDI’s promise to retain them as long as they performed well. In fact testimony by both sides was that this phrase referred only to outstanding commissions.
*272
Aside from the integration clause itself, there was evidence that Gerdlund actually helped to draft the entire agreement, including the termination clause, while employed by EDI in a management position; thus he cannot claim it to be a contract of adhesion. (See, e.g.,
Fireman’s Fund Ins. Co.
v.
Fibreboard Corp.
(1986)
Most important, however, is the following distinction: In Brawthen the court found that the termination clause, which simply provided that either party could give 90 days written notice, did not preclude a finding of an additional agreement regarding good cause for termination. In other words, such an agreement might “naturally” be made separately. (Rest., Contracts, § 240, subd. (l)(b), p. 335.) In our case, the contract provides that either party can give written notice of termination for any reason. Thus there is no room for a separate collateral agreement regarding reasons for termination; the precise subject is already covered in the writing. Any additional agreement would “certainly” have been included in paragraph -11. (U. Com. Code, § 2-202, com. 3.)
For these reasons we conclude that the agreement is integrated; consequently
Brawthen
does not apply here, Moreover, as discussed below, we find that the alleged oral agreement is completely inconsistent with the language of the written contract. Thus the proffered parol understanding as to grounds for termination would be inadmissible to vary the contractual terms even if the contract were
not
an integration.
(Masterson
v.
Sine, supra,
We now move on to the second part of our analysis: whether the offered evidence is nonetheless admissible to explain the meaning of the contractual language. This aspect of the parol evidence rule was stated by the Supreme Court in
Pacific Gas & E.
v.
G. W. Thomas Drayage etc. Co., supra,
*273 Testimony by all parties at the in limine hearing was that all had the same general intent regarding the length of employment, namely that the Gerdlunds would not be terminated as long as they were doing a good job for EDI. On the basis of this evidence the Gerdlunds argued that the sentence which reads “Notice of termination may be given at any time and for any reason” should be interpreted to mean “for any good reason,” in order to be consistent with the parties’ stated understanding.
We do not find that the language of the contract lends itself to the proposed meaning. The term “any reason” is plainly all-inclusive, encompassing all reasons “0/ whatever kind,” good, bad, or indifferent. (Quoting Webster’s Diet, definition of “any”.) Adding the modifier “good” has a delimiting effect which changes the meaning entirely. As written the contract is one which is terminable at will; the interpretation sought by the Gerdlunds is that the contract is terminable only for good cause. The two are totally inconsistent. The trial court admitted the evidence on the ground that “both parties have testified as to what they interpreted the contract to mean.” Testimony of intention which is contrary to a contract’s express terms, however, does not give meaning to the contract: rather it seeks to substitute a different meaning. It follows under the P.G. & E. case that such evidence must be excluded.
Several cases will serve to illustrate this point. In
Blumenfeld
v.
R. H. Macy & Co.
(1979)
American Nat. Ins. Co.
v.
Continental Parking Corp., supra,
The recent case of
Malmstrom
v.
Kaiser Aluminum & Chemical Corp
(1986)
Finally, we do not agree with the conclusion that the testimony by the parties as to their oral understanding indicates a mutual intention to ignore the terms of the written contract. While all parties may have expressed an expectation that the employment relationship be a continuing and profitable one, both Easley and Leroy Gerdlund were nonetheless aware of rights vested in them under the termination clause, as the following testimony demonstrates. “Q. [Mr. O’Dea, counsel for EDI] Mr. Easley, referring to, again, the termination provision, was it your intent when you drafted this agreement that you could terminate a representative for reasons sufficient to yourself?
“A. Yes.
“Q. Is it also your intent that a representative could terminate his relationship with you, E.D.I., for reasons sufficient to themselves?
*275 “A. Yes.
“Q. Regardless of what the reason is you felt the representative had that right?
“A. Yes.
“Q. You also felt you had that right. Is that correct?
“A. Yes.
“Q. [Mr. O’Dea] I believe you testified that it was your understanding that the only time you would utilize paragraph eleven, that is the termination paragraph, was if a representative was not doing a good job. Is that correct?
“A. [Leroy Gerdlund] That is correct.
“Q. Did you discuss this with Mr. Easley?
“A. At what time?
“Q. At any time?
“A. In the beginning. Yes. When the contracts were written we had to have a clause in there that would allow, us to terminate somebody if they weren’t performing properly.
“Q. What about if E.D.I. wanted to change its method of marketing? Did you ever consider that?
“A. That would be just cause if they did across the board change in their marketing concept and principles. Yes.
“Q. Then even if a representative were doing a good job E.D.I. had the right to terminate, did they not?
“A. With thirty days proper notice. Yes.
“Q. Yes. That is what I am talking about, with thirty days notice.
“A. Right.
*276 “Q. How about if E.D.I. wanted to change its commission structure—
“A. Of course.
“Q. —to differ from this agreement?
“A. That is correct.
“Q. It was your feeling they had a right to terminate this agreement, did they not?
“A. That is correct.
“Q. How about if a representative failed to agree with the terms of a subsequent agreement, do you feel E.D.I. had the right to terminate the agreement?
“A. Only if the representative refused to operate under those terms. Yes.
“Q. You do agree with that?
“A. Only if they refused to operate under those terms. That is correct.
“Q. So that there were, in fact, at least you believed there were other causes other than the fact the representative was not doing a good job, isn’t that correct, that E.D.I. could terminate them?
“A. It is possible. Yes.”
In summary we find that the employment contract represents the complete agreement between EDI and S&L Sales and that the language of the termination clause contained therein does not reasonably lend itself to the meaning advanced by the Gerdlunds. “[I]n determining whether substantial evidence supports a judgment, extrinsic evidence inconsistent with any interpretation to which the instrument is reasonably susceptible becomes irrelevant; as a matter of substantive law such evidence cannot serve to create or alter the obligations under the instrument. Irrelevant evidence cannot support a judgment.” (Tahoe National Bank v. Phillips, supra, 4 Cal.3d 11, 23, fn. omitted.)
Implied Covenant of Good Faith and Fair Dealing
While our ruling on the admissibility of the extrinsic evidence requires reversal, we will comment here briefly on a closely related issue, *277 namely whether the court’s instruction to the jury regarding the covenant of good faith and fair dealing was error.
The instruction given was this: “There is an implied covenant of good faith and fair dealing in any contract you may find to exist in this case, but [sic] neither party will do anything which will injure the rights of the other to receive the benefits of the agreement.”
EDI contends that it was reversible error to invite the jury to apply an implied covenant of fair dealing to override an express provision of the contract. We agree.
The covenant of good faith and fair dealing implied in every contract has been held in certain special cases to supply a requirement of good cause for termination where the contract itself is silent or ambiguous on that subject. (See, e.g.,
Wallis
v.
Superior Court
(1984)
In the case of
Sherman
v.
Mutual Benefit Life Ins. Co.
(9th Cir. 1980)
“ ‘[W]hat that duty [of good faith] embraces is dependent upon the nature of the bargain struck between [the parties] and the legitimate expectations of thr parties which arise from the contract.’ ... [1Í] Few principles of our law are better settled, than that ‘[t]he language of a contract is to govern its interpretation, if the language is clear and explicit____’”
{Brandt
v.
Lockheed
*278
Missiles & Space Co.
(1984)
Since the breach claimed by the Gerdlunds related only to the termination provision, it was error to instruct the jury to apply a good faith covenant at variance with this provision.
We reverse the judgment and direct that judgment be entered for defendant Electronic Dispensers International. We dismiss appeal No. H001058 and direct that the order appealed from be vacated. Plaintiffs are to bear costs of both appeals.
Agliano, P. J., and Capaccioli, J., concurred.
A petition for a rehearing was denied April 6,1987, and respondents’ petition in No. H000734 for review by the Supreme Court was denied June 18, 1987.
