This litigаtion involves a dispute between two securities dealers arising out of the purchase and sale of industrial development bonds. The issue on appeal is whether the district court abused its discretion in denying the appellant leavе to amend its complaint. The amendment apparently was intended to defeat the appellee’s motion to compel arbitration of the claims set forth in the complaint by adding nonarbi-trable claims under the Securities Aсt of 1933. Because disputes between securities dealers are arbitrable, even if a plaintiff advances otherwise nonarbitrable claims under the Securities Act of 1933, the offered amendment could not defeat the motion to compel arbitration. Hence we conclude that the district court did not abuse its discretion in denying leave.
I. STATEMENT OF FACTS AND PROCEDURAL HISTORY
The appellant, Halliburton & Associates, Inc. (Halliburton), and appellee, Henderson, New & Co. (Henderson), are both municipal securities dealers. The instant dispute relates to industrial development bonds issued in connection with a nursing home project in New Madrid, Missouri. Henderson purchased the bonds from Shearson Lehman American Express (Shearson Lehman) in February 1983. Halliburton purchased thе bonds from Henderson between February 18, 1983 and April 21, 1983. Apparently all was not well with the nursing home project; the trustee had invaded the debt service reserve to pay the October 1, 1982 coupon and there were insufficient funds to honor the April 1, 1983 coupon.
Halliburton contends that at the time it purchased the bonds George Chilton, an *443 employee of Henderson, represented that the nursing home project and the bonds were sound. Henderson contends that Chilton merely relаyed the representations that Shearson Lehman had made.
Halliburton filed a complaint against Henderson in state court in Florida, advancing claims under common law fraud, negligence, and contract. On the basis of diversity of citizenshiр, Henderson removed the case to federal district court. Henderson also initiated arbitration proceedings before the Municipal Securities Rulemaking Board. Chilton, Shearson Lehman, and Halliburton are all parties to the arbitration. Henderson then asked that the district court compel arbitration and stay the court proceeding. Halliburton countered with its motion for leave to amend its complaint, seeking to add Chilton as a party and to add claims undеr the Securities Act of 1933. Halliburton apparently believed that the Securities Act claims would not be arbitrable, and that under the law of this circuit at that time, the district court would refuse to compel arbitration and would try all the claims in cоurt. The district court, however, denied leave to add the Securities Act claims. The court gave two reasons. First, Halliburton chose to initiate the action in state court without the Securities Act claims, and should be bound by that choice. Second, Halliburton had failed to advance reasons why the amendment should be allowed. The district court therefore denied leave and granted the motion to compel arbitration and stay the proceedings. Halliburton appeals.
II. THE DISTRICT COURT’S ORDER
Federal Rule of Civil Procedure 15 provides that a party seeking to amend its complaint more than twenty days after service must seek leave of the court or written consent of the adverse party. The rule also states that “leave shall be freely given when justice so requires.” Although the decision whether to grant leave is within the discretion of the district court, the rule contemplates that leave shall be granted unless there is a substantial reason to deny it.
Epsey v. Wainwright,
The first reasоn advanced by the district court is not a substantial reason. The district court noted that plaintiff chose to bring its action in state court, and that the Securities Act claims could have been a part of that proceeding, but plaintiff chose not to add them; had that proceeding gone to judgment, plaintiff would have been barred from litigating the federal securities claims. The district court’s observations concerning what the plaintiff might have done are accurate, but do not constitute a reason to deny leave. Halliburton’s choice of a state court forum was defeated by the removal. Once Halliburton found itself in federal court, it may well have decided a different litigation strategy was in order. Moreover, even had the proceeding remained in state court, Halliburton could have added the Securities Act claim; the Florida Rules of Civil Procedure contain a rule with the identical amendment provisions as Rule 15. Fla.R.Civ.P. 1.190.
The district сourt’s second reason is also doubtful. The court observed that the plaintiff’s request did not articulate reasons why leave should be granted. We note, however, that an amendment adding new claims and parties usually will speak for itself. During the course of pretrial proceedings new information may come to light, and in the exchange of pleadings new strategy may develop. In the current matter, the removal to district court may well have dictated a change in stratеgy. Although we believe it appropriate and advisable for a party to explain the reasons for its amendments, we do not believe that the failure to do so is by itself a substantial *444 reason to refuse an amendment that seeks to аdd closely related claims and parties.
III. FUTILITY OF THE AMENDMENT
Henderson contends that even if the reasons advanced by the district court are unconvincing, the court did not abuse its discretion as the offered amendments were futile. If a complaint аs amended is still subject to dismissal, leave to amend need not be given.
Pan Islamic Trade Corp. v. Exxon Corp.,
At the time of the proposed amendment adding presumably nonarbitrable claims to the litigation, this circuit’s doctrine of “intertwining” was in effect. Under that doctrine, when arbitrable and nonarbitrable claims arising out of the same transaction are sufficiently intertwined factually and legally, the district court could in its discretion deny arbitration on the arbitrable claims and try all the claims together in federal court. Sinсe the time the district court acted in this case, however, the Supreme Court decided
Dean Witter Reynolds, Inc. v. Byrd,
— U.S. —,
IV. ARBITRABILITY OF DISPUTES BETWEEN SECURITIES DEALERS INVOLVING SECURITIES ACT CLAIMS
The Federal Arbitration Act, 9 U.S.C. §§ 1-14, provides that arbitration agreements “shall be valid, irrevocable, and enforceable, save upon such grounds as exist at law or in equity for the revocation of any contract.” 9 U.S.C. § 2. The arbitration agreement in this matter is found in a rule of the Municipal Securities Rulemaking Board; the Board regulates municipal securities brokers and dealers; appellant and appellee are both members. Appellant does nоt contest the applicability of the rule, but contends that under
Wilko v. Swan,
It is
Wilko,
of course, that creates a tension between the Arbitration Act and the securities laws. In
Wilko,
the Court hеld a pre-dispute arbitration agreement unenforceable with respect to claims under section 12(2) of the Securities Act. The Court relied on section 14, which voids any “stipulation ... binding any person acquiring any security to waive comрliance with any provision” of the Act, and section 12(2) which creates a special federal right to recover. The Court also noted that the purpose of the Securities Act, protection of buyers, would be more effectively secured in judicial proceedings.
Under the law of this circuit, however,
Wilko
does not apply to disputes between two members of the New York Stock Exchange. Tul
lis v. Kohlmeyer & Co.,
The
Tullis
court relied on section 28(b) of the 1934 Act, 15 U.S.C. § 78bb(b), which provides that “nothing in this chapter shall be construеd to modify any existing law” with regard to exchanges settling disputes among their members. The court found that this provision overcame the nonwaiver provisions of the 1933 Act, and noted that this indicated Congress’s intent to preserve a major self-regulatory role for the exchanges.
We believe that the
Tullis
decision is controlling. The current version of 15 U.S.C. § 78bb(b) specifically refers to the “procedure established by the Municipal Securities Rulemaking Board to settle disputes between municipal securities dealers and municipal securities brokers.” This provision indicates that Congress intended that the Municipal Securities Rulemaking Board, and not the federal courts, would settle disputes between the parties in the current action. We can think of no reason, nor doеs appellant advance one,
2
why disputes between members of a stock exchange should be arbitrable, but disputes between municipal bond dealers should not be. Finally, we note that two members of the Supreme Court have called into question the scope of the
Wilko
doctrine.
Dean Witter Reynolds, Inc. v. Byrd,
Y. CONCLUSION
The claims contained in the amendment to Halliburton’s complaint are subject to the parties’ agreement to arbitrate disputes before the Municipal Securities Rule-making Board. Accordingly, the amendment was futile, and the district court did not abuse its discretion in denying leave, comрelling arbitration and staying its own proceedings.
AFFIRMED.
Notes
. The Eleventh Circuit, in the en banc decision
Bonner v. City of Prichard,
. The appellant does assert that the Wilko doctrine should apply, arguing that the purpose of the doctrine is to protect рrivate investors, and that it would compensate many of its customers who purchased the bonds if it prevails in this action. The appellant, however, has not sought to bring a qlass action on behalf of bond purchasers, nor is there any reаson to believe that appellant would so use the funds, except for the statement in appellant’s brief. In addition, we note that appellant would be no more or less obligated to compensate its customers after prevailing in district court than after prevailing in arbitration.
