McAlpin v. Armstrong

declining to adopt automatic application of ABA Code Canons 4 and 9 to require attorney disqualification | affirming district court’s finding that imputation rules should not automatically be applied to disqualify | although ABA committee that drafted Code has indicated rules were intended for use in disciplinary proceedings rather than in disqualification proceedings, court can refer to Code for guidance | alleged conflict arose from use by plaintiff of a law firm whose members included a former SEC assistant director who had been involved in SEC’s action against movant defendant | in light of the Firestone opinion