the insurer must act fairly and in good faith in discharging its contractual responsibilities.’ [Citation.]” (Italics in original.) (California Shoppers, Inc. v. Royal Globe Ins. Co. (1985) 175 Cal.App.3d 1, 54 [221 Cal.Rptr. 171], quoting Gruenberg v. Aetna Ins. Co., supra, 9 Cal.3d at pp. 573-574.)
Thus, allegations which assert such a claim must show that the conduct of the defendant, whether or not it also constitutes a breach of a consensual contract term, demonstrates a failure or refusal to discharge contractual responsibilities, prompted not by an honest mistake, bad judgment or negligence but rather by a conscious and deliberate act, which unfairly frustrates the agreed common purposes and disappoints the reasonable expectations of the other party thereby depriving that party of the benefits of the agreement. Just what conduct will meet these criteria must be determined on a case by case basis and will depend on the contractual purposes and reasonably justified expectations of the parties.
If the allegations do not go beyond the statement of a mere contract breach and, relying on the same alleged acts, simply seek the same damages or other relief already claimed in a companion contract cause of action, they may be disregarded as superfluous as no additional claim is actually stated. Thus, absent those limited cases where a breach of a consensual contract term is not claimed or alleged, the only justification for asserting a separate cause of action for breach of the implied covenant is to obtain a tort recovery.
In insurance cases there is a well-developed history recognizing a tort remedy for a breach of the implied covenant. (Foley, supra, 47 Cal.3d at p. 684.) A review of those cases demonstrates that the existence of this remedy has been justified by the “special relationship” existing between insurer and insured, which is characterized by elements of public interest, adhesion and fiduciary responsibility. (Seaman’s, supra, 36 Cal.3d at pp. 768-769; Egan v. Mutual of Omaha, supra, 24 Cal.3d at p. 820.) In addition, it is essential to a recovery in tort that the insurer, in breaching the implied covenant, have acted unreasonably (Egan v. Mutual of Omaha, supra, at p. 818; Gruenberg v. Aetna Ins. Co., supra, 9 Cal.3d at p. 575) or without proper cause (Neal v. Farmers Ins. Exchange, supra, 21 Cal.3d at p. 920; Gruenberg v. Aetna Ins. Co., supra, 9 Cal. 3d at p. 574; Suarez v. Life Ins. Co. of North America (1988) 206 Cal.App.3d 1396, 1407 [254 Cal.Rptr. 377]; California Shoppers, Inc. v. Royal Globe Ins. Co., supra, 175 Cal.App.3d at pp. 54-55.)
However, whether such a concept has any application in noninsurance cases appears to be increasingly problematic. Indeed, the proposition that