John Yellow Bird Steele, President of the Oglala Sioux Tribe (Tribe), appeals the dismissal of his qui tarn action against Turn Key Gaming, Inc. (Turn Key) and Wayne Barber, president of Turn Key. Steele filed this suit, seeking to have contracts between the Tribe and the defendants declared void and to recover money the Tribe paid to the defendants under the contracts. The United States District Court for the District of South Dakota dismissed Steele’s action for failure to join the Tribe as an indispensable party under Federal Rule of Civil Procedure 19(b). We reverse.
I.
This suit arises out of contracts entered into between the Tribe and the defendants for the operation of the Prairie Wind Casino on the Pine Ridge Indian Reservation in' South Dakota. Two temporary contracts, entered into on January 19, 1995, governed operation of the casino during the period prior to the National Indian Gaming Commission’s (NIGC) approval of a Management Agreement. The Management Agreement, approved on December 7,1995, governed the casino’s operation on a more permanent basis. In this suit, Steele challenges the validity of the two temporary contracts.
Disputes between the Tribe and Turn Key concerning the temporary contracts and the Management Agreement have also spawned two other lawsuits, each of which put in issue the validity of the temporary contracts. On October 10,1996, Turn Key filed a complaint in the United States District Court for the District of South Dakota, No. Civ. 96-5084, alleging that the Tribe breached the Management Agreement. In its answer, the Tribe claimed that the temporary contracts were invalid under 25 U.S.C. §§ 2705(a)(4) and 2711 (1994) (requiring NIGC approval of management contracts relating to Indian gaming). Am. Answer and Countercl. of Og-lala Sioux Tribe, ¶ 56, reprinted in Appellees’ Supplemental App. at 36. On November 7, 1996, the Tribe filed suit against Turn Key in Oglala Sioux tribal court, alleging that the temporary contracts were invalid because they had not been approved by the NIGC and seeking the return of all money paid to Turn Key under the temporary contracts. 1
The instant action was filed on December 18, 1996, in the United States District Court for the District of South Dakota by Steele, as relator in the name of the United States. Steele claimed that the temporary contracts were void under 25 U.S.C. § 81 (1994) and sought return of all money the Tribe had paid to the defendants under the temporary contracts. 2
*1251 The district court dismissed Steele’s suit on March 19, 1997. The district court held that the Tribe was a person that should be joined in the action under Federal Rule of Civil Procedure 19(a). The district court further held that the Tribe could not be joined due to its sovereign immunity and that the Tribe was indispensable under Rule 19(b). The court reasoned that the Tribe’s reputation as a reliable contractor would be tarnished if the suit was allowed to go forward and the contracts were voided pursuant to § 81. Because the district court dismissed the action, it denied as moot a motion made by Turn Key to consolidate the action with Turn Key’s pending suit against the Tribe. Steele appeals the district court’s dismissal, arguing that the court abused its discretion in holding that the Tribe was an indispensable party under Rule 19(b).
II.
We review the district court’s dismissal under Rule 19(b) for an abuse of discretion.
See Pembina Treaty Comm. v. Lujan,
Rule 19 provides four guideposts for determining whether an action can continue in equity and good conscience: Fed.R.Civ.P. 19(b). In ruling that equity and good conscience did not permit the action to continue, the district court concluded that the first two factors weighed heavily in favor of dismissal: the Tribe would be prejudiced by a judgment in its absence, and the prejudice could not be lessened by the shaping of relief.
See United States ex rel. Steele v. Turn Key Gaming, Inc.,
[Fjirst, to what extent a judgment rendered in the person’s absence might be prejudicial to the person or those already parties; second, the extent to which, by protective provisions in the judgment, by the shaping of relief, or other measures, the prejudice can be lessened or avoided; third, whether a judgment rendered in the person’s absence will be adequate; fourth, whether the plaintiff will have an adequate remedy if the action is dismissed for non-joinder.
After reviewing the record, we conclude that the district court erred by finding that the Tribe would be prejudiced if this action continues in its absence. The first factor of Rule 19(b) is concerned with whether the nonparty would “be adversely affected in a practical sense, and if so, would the prejudice be immediate and serious, or remote and minor.” Fed.R.Civ.P. 19 advisory committee notes to 1966 amendments. It is possible that the Tribe would be prejudiced by not being joined to this suit if it sought to maintain the validity of the temporary contracts, or even if the Tribe’s position was unclear.
See United States ex rel. Hall v. Tribal Dev. Corp.,
In the instant case, however, the Tribe unequivocally agrees with Steele that the temporary contracts are invalid. Indeed, the Tribe filed a lawsuit in Oglala Sioux tribal court to achieve the identical result sought by Steele.
See Turn Key I,
mem. op. at 1-2,
reprinted in
Appellees’ Supplemental App. at 3-4. In this situation, we fail to see how allowing this action to proceed could prejudice the Tribe. A judgment invalidating the contracts would not adversely affect the Tribe because the ruling “would have ended the matter favorably to [the Tribe].”
Provident Tradesmens Bank & Trust Co. v. Patterson,
Notes
. That suit was dismissed by the tribal court for lack of jurisdiction because a forum selection clause in the Management Agreement required the Tribe to bring litigation under the temporary contracts in the United States District Court for the District of South Dakota. See Oglala Sioux Tribe v. Turn Key Gaming, Inc., No. Civ96-1006, mem. op. at 4-5 (Oglala Sioux Tribal Ct. Mar. 7, 1997) (Turn Key I), reprinted in Appellees’ Supplemental App. at 6-7. This ruling is currently being appealed by the Tribe.
. Tide 25 U.S.C. § 81 (1994) provides that all qualifying contracts not approved by the Secretary of the Interior are
null and void, and all money ... paid to any person by any ... tribe ... may be recovered by suit in the name of the United States ... and one-half thereof shall be paid to the person suing for the same, and the other half shall be paid into the Treasury for the ... tribe.
. Because we reverse on these grounds, we express no opinion on the district court’s conclusions that the Tribe was a necessary party and that the Tribe was immune from suit and could not be joined.
. The district court denied the defendants' motion to consolidate this action with No. Civ. 96-5084 because its dismissal of the action rendered the motion moot. Because we reverse the dismissal of this action, it is appropriate for the district court to reconsider the defendants' motion for consolidation.
See
Fed.R.Civ.P. 42(a) (consolidation appropriate when two actions involve "common question[s] of law or fact”);
Mary Ellen Enters, v. Camex, Inc.,
