Minnesota Securities Division to the effect that the margin transactions were not securities. Such reliance is said to be improper, especially in light of the availability of a statutory procedure for the issuance of interpretive opinions by the Commissioner of Securities. See Minnesota Statutes § 80A.26, subd. 5. In essence Lokken’s research, both legal and otherwise, that was the basis of his opinion letter is alleged to be so grossly negligent that it amounts to recklessness, thus satisfying the scienter requirement.
These allegations still fall short of the state of mind that § 10(b) and Rule 10b-5 require. Language in Ernst & Ernst v. Hochfelder, supra, is particularly telling on this point. There the court said:
There is no indication that Congress intended anyone to be made liable [under Rule 10b-5] unless he acted other than in good faith. The catchall provision of § 10(b) should be interpreted no more broadly.
Id. 425 U.S. at 206, 98 S.Ct. at 1387. See also Pegagus Fund, Inc. v. Laraneta, 617 F.2d 1335, 1340 (9th Cir. 1980). Lokken’s conduct in this matter cannot be considered other than in good faith. Indeed, no one claims that he knew his legal advice was incorrect. Lokken’s opinion letter was a product of good-faith reliance on the facts as he had been given them. Further, Mr. Lokken’s opinion was a qualified one, fully noting the possibility that others might disagree, and contingent liabilities result. After the opinion letter was sent, Touche, Ross issued a clean audit report that was later reproduced in The Silver Book. There are, however, no allegations concerning Lokken’s knowledge of The Silver Book, nor is Lokken's opinion referred to in the book. Even if fraud was afoot, there is no suggestion that Lokken knew of it, or had any improper motive for not probing more deeply into the nature of CFC operations. Lokken’s actions cannot be regarded as so reckless that an inference of bad faith might reasonably be made.
(3) Substantial Assistance. When proof is lacking on any one part of the three-part test for an aiding-and-abetting violation of § 10(b), there can be no liability. We discuss the proof of substantial assistance only for the purpose of explaining a point made above, although briefly. The point is that the individual parts of the three-part test are not considered in isolation, but rather in relation to one another, especially the elements of scienter and substantial assistance. For example, where there is a minimal showing of substantial assistance, a greater showing of scienter is required., As was said in the case of Woodward v. Metro Bank of Dallas, 522 F.2d 84 (5th Cir. 1975):
The scienter requirement scales upward when activity is more remote; therefore, the assistance rendered should be both substantial and knowing.
Id. at 95 (footnote omitted). See also Edwards & Hanly v. Wells Fargo Securities Clearance Corp., 602 F.2d 478, 484 (2d Cir. 1979), cert. denied, 444 U.S. 1045, 100 S.Ct. 734, 62 L.Ed.2d 731 (1980).
In the present case, the amount of assistance rendered by Lokken is minimal at most. Lokken took no part in the preparation of The Silver Book, nor does the brochure refer to his opinion letter. While Touche, Ross may have relied on the opinion letter to some extent when giving its clean audit report, such reliance is hardly proof of substantial assistance, considering the hedging nature of the opinion and the fact that another attorney, Mr. Efron, also alerted Touche, Ross to the potential securities problem. In short, Lokken’s involvement was only tangential. This circumstance strengthens our conviction of the correctness of the District Court’s entry of summary judgment on the § 10(b) — Rule 10b-5 aiding-and-abetting claim.
Aiding and Abetting Violations of § 5 of the Securities Act of 1988.
Appellants next urge a theory of aiding and abetting liability under § 5 of the 1933 Act, 15 U.S.C. § 77e, which sets out registration requirements for securities. Appellants further argue that scienter need not be proved in order to establish a violation under § 5. While this is true, it is of