Finally, a class action avoids the situation where different court rulings could create "incompatible standards" of conduct for the defendant to follow. See Fed. R. Civ. P. 23(b)(1)(A). For example, a court might certify a case for class treatment where a number of individual bond-holders sue to determine whether they may convert their bonds to common stock. Refusing to litigate the case in one trial could result in different outcomes and inconsistent standards of conduct for the defendant corporation. Thus, courts will generally allow a class action in such a situation. See, e.g., "Van Gemert v. Boeing Co.", 259 F. Supp. 125 (S.D.N.Y. 1966).