TNS Holdings, Inc., Formerly Known as TradeNET, Inc., Respondents v. MKI Securities Corp., Appellant, Et…

Summary

The New York Court of Appeals held that a corporation that is not a signatory to an arbitration agreement cannot be compelled to arbitrate absent a showing of abuse of the corporate form, rejecting both the alter‑ego and the inextricably‑interwoven theories. Accordingly, the order compelling arbitration against MKI Securities Corp. was reversed.