of January 1, 1994, HAFCU refused to pay for Bruns’ insurance and other benefits. On March 24, 1994, HAFCU discharged Brans. HAFCU also refused to indemnify and defend Brans against claims the NCUA brought against him.
II. PROCEDURAL HISTORY
On March 20,1995, Brans filed a complaint in the U.S. District Court for the Central District of California against HAFCU, HAF-CU’s parent organization, various HAFCU officers and directors, the NCUA, and three NCUA employees. On March 22, 1994, District Judge McLaughlin issued an order to show cause (“OSC”) why the ease should not be dismissed for lack of subject matter jurisdiction or for improper venue. Bruns responded to the OSC on March 27,1995. The government responded on April 11, 1995. On April 12, 1995, the district court dismissed the complaint for lack of subject matter jurisdiction and, in the alternative, for improper venue.
• On March 23, 1995, the day after the district court issued its OSC, Bruns filed an identical complaint in state court. On August 23, 1995, the NCUA removed the case to federal district court, where it was eventually reassigned to Judge McLaughlin. On September 15, 1995, the district court again ordered Brans to show cause why the case should not be dismissed. After Brans, the government, and HAFCU responded, the court again dismissed the action. As in the first dismissal, the district court found subject matter jurisdiction lacking and, alternatively, that venue was improper.
On October 6, 1995, the district court entered judgment dismissing Brans’ claims without prejudice. Despite Bruns’ requests in his response to the OSC and after the judgment issued, the district court did not remand Brans’ claims against the non-federal defendants (all defendants other than NCUA and its employees) to the state court. Bruns timely appealed.
III. STANDARD OF REVIEW
We review de novo the district court’s dismissal for lack of subject matter jurisdiction.
Wilson v. A.H. Belo Corp., 87 F.3d 393, 396 (9th Cir.1996);
Nike, Inc. v. Comercial Iberica de Exclusivas Deportivas, S.A., 20 F.3d 987, 990 (9th Cir.1994). We review for an abuse of discretion the district court’s dismissal based on improper venue.
King v. Russell, 963 F.2d 1301, 1304 (9th Cir.1992). We have not articulated previously a standard of review for a district court’s failure to remand as required by 28 U.S.C. § 1447(c). However, where a statute divests the district court of discretion, our review is not limited to whether the district court abused its discretion.
See Purcell v. United States, 1 F.3d 932, 943 (9th Cir.1993);
Twin City Sportservice, Inc. v. Charles O. Finley & Co., Inc., 676 F.2d 1291, 1310 (9th Cir.1982).
IV.DISCUSSION
In his responses to the district court’s OSCs and in his appellate brief, Brans has offered varying descriptions of his claims and the purported bases on which those claims support federal jurisdiction. However, Brans’ complaint does not allege facts supporting federal jurisdiction under any of the bases on which he now relies.
A. CLAIMS AGAINST THE NCUA
Brans’ complaint alleges that the NCUA conspired with the other defendants “to suspend and constructively terminate” him. The complaint alleges that, in furtherance of this conspiracy, the NCUA caused other HAFCU directors to resign, caused co-conspirators to be elected to the HAFCU board, and caused the board to suspend and terminate Brans. These acts “were in violation of the provisions of HAFCU By-Laws and applicable statutes.” The conspiracy was retaliatory against Brans and violated his civil rights. Bruns also alleges that the NCUA wrongfully terminated him in retaliation for pursuing a bond claim and tortiously interfered with his employment contract with HAFCU, causing him severe emotional distress. The complaint does not state the legal foundation for these latter causes of action.
In his response to the district court’s first OSC, Bruns explained that “this action arises under the Fifth Amendment to the Constitution of the United States and under 12 USC [sic] Sections 1789(a)(27) and 1790b(b).” In responding to the second OSC, Brans direct