This is an appeal from a judgment of the United States District Court for the Southern District of New York dismissing a complaint under Rule 12(b)(6) of the Federal Rules of Civil Procedure for failure to state a claim upon which relief can be granted. We affirm the dismissal and hold that the single employer doctrine does not apply in the absence of an employer-employee relationship at the time of the alleged wrong.
BACKGROUND
This diversity case involves an attempt to impose on defendants liability for judgments entered against a now-defunct corporation in two prior lawsuits. James Berardi, Joseph Hurley, John Murray and Robert Petitti (plaintiffs-appellants) all are domiciled in New Jersey and former employees of Fundamental Brokers, Inc. (FBI), a corporation with its principal place of business in New York. The MMAR Group, Inc. and its principal shareholders, Cory Miner and Paid Brown (collectively “the MMAR defendants”), all are domiciled in Texas.
In July 1989 and January 1990, appellants brought two related suits against FBI alleging breach of contract as to two compensation guarantees and bonus awards in 1987-88 and 1988-89 (the Berardi actions). In July 1992, after a jury trial, the United States District Court for the Southern District of New York, Martin,entered judgments in favor of appellants and against FBI.
Meanwhile, in October 1990, the MMAR defendants formed Gnubrokers Holding, Inc. (GHI). In February 1991, GHI and FBI entered into an asset purchase agreement, transferring FBI’s assets to GHI. In that agreement, GHI expressly assumed liability for the Berardi actions and other pending compensation claims.
In August 1992, before the Berardi judgments were satisfied, FBI and GHI became the subjects of involuntary bankruptcy proceedings. Appellants filed a proof of claim in the bankruptcy proceedings and then instituted this action, seeking to impose liability on the MMAR defendants for the unsatisfied Berardi judgments, which exceeded $50,000. Although a settlement agreement between the MMAR defendants and the trustee in bankruptcy incorporated the veil-piercing/alter-ego claims of GHI creditors for res judi-cata purposes, appellants contend that the MMAR defendants are liable for the balance of the Berardi judgments under the single employer doctrine.
DISCUSSION
I. Standard of Review
We review de novo the dismissal of a complaint under Fed.R.Civ.P. 12(b)(6). Austern v. Chicago Bd. Options Exch.,
II. The Single Employer Doctrine
The parties agreed at oral argument that New York law governs the question of whether the single employer doctrine applies in this case. See Erie R.R. Co. v. Tompkins,
The law allows a corporation to organize so as to isolate liabilities among separate entities. Frank v. U.S. West, Inc.,
Similarly, the law only treats the employees of a corporate entity as the employees of a related entity under extraordinary circumstances. U.S. West, Inc.,
Under the single employer doctrine, four factors determine whether two entities will be regarded as a single employer subject to joint liability for employment-related acts. They are: (1) interrelated operations, (2) common management, (3) centralized control of labor relations, and (4) common ownership. Radio and Television Broadcast,
In other words, the policy underlying the single employer doctrine is the fairness of imposing liability for labor infractions where two nominally independent entities do not act under an arm’s length relationship. See Armbruster,
Appellants contend, in essence, that a single employer is liable not only for wrongs committed by an affiliate, but for wrongs assumed by an affiliate. More specifically, they argue that because GHI is hable to appellants, and because the MMAR defendants and GHI acted as a “single employer,” the MMAR defendants are hable for GHI habihties. Appellants cite no case law to support the juxtaposition of either successor liability or contractual liability with single employer liability.
Appellants’ argument must fail. The single employer doctrine is an exception to the doctrine of limited liability, which allows corporations to organize so as to isolate liabilities among separate entities. U.S. West, Inc.,
Because FBI admittedly had no relationship to the MMAR defendants at the time of FBI’s alleged wrongdoing, or more specifically, because there was no employer-employee relationship between appellants and GHI at the time of the alleged wrong, the MMAR defendants are not hable to appellants under the single employer doctrine. Appellants cannot avoid the effects of the bankruptcy trustee’s settlement of the veil-piercing claims of GHI creditors by simply substituting the single employer doctrine for the veil-piercing doctrine. In the absence of an employer-employee relationship, the single employer doctrine does not apply.
CONCLUSION
For the reasons stated above, the judgment of the United States District Court for the Southern District of New York is affirmed.
Notes
. More specifically, the NLRB uses the single employer doctrine to determine liability for unfair labor practices, to determine whether or not union picketing is directed at a neutral "secondary employer,” to determine whether a union may seek to represent the employees of two enterprises in a single bargaining unit, and to determine whether an employer employs enough workers to satisfy NLRA jurisdictional limits. Wilson McLeod, Shareholders’ Liability and Workers' Rights: Piercing the Corporate Veil Under Federal Labor Law, 9 Hofstra Lab.L.J. 115, 143 (1991).
. It is not clear whether the single employer doctrine applies to common law claims of employees. See Owens v. American Nat’l Red Cross, 673 F.Supp. 1156, 1160-61 (D.Conn.1987) (applying single employer doctrine to common law claims that implicated public policy concerns). In light of our disposition of this case, we need not address that issue.
. See Canton, Carp’s, Inc.,
