PER CURIAM:
We are called upon to review an order of the United States District Court for the Western District of New York (Charles J. Siragusa, District Judge), which preliminarily enjoined defendant-appellant Seneca County, New York from foreclosing upon certain real property owned by plaintiff-appellee the Cayuga Indian Nation of New York ("Cayuga Nation").
Our standard of review of a district court's decision to grant or deny a preliminary injunction is well established, as are the general requirements placed upon a party seeking a preliminary injunction. See Oneida Nation of N.Y. v. Cuomo, 645 F.3d 154, 164 (2d Cir.2011). The only issue in dispute in this appeal is whether the district court properly determined that the Cayuga Nation was likely to succeed on the merits. We review the legal conclusions underlying the district court's decision de novo and the district court's factual determinations for clear error. See id.
Seneca County initiated foreclosure proceedings against certain of the Cayuga Nation's real property in an attempt to recover uncollected ad valorem property taxes. After invoking the doctrine of tribal sovereign immunity and our vacated decision in Oneida Indian Nation of N.Y. v. Madison County, 605 F.3d 149 (2d Cir. 2010), vacated, 562 U.S. 42, 131 S.Ct. 704, 178 L.Ed.2d 587 (2011), the district court preliminarily enjoined the County's foreclosure proceedings. Seneca County timely appealed the district court's order, contending that we should limit the doctrine of tribal immunity from suit so as to permit states to bring foreclosure suits to recover uncollected taxes levied against the property of Indian tribes.
Seneca County acknowledges that our opinion in Madison County squarely addressed the question presented here and held that tribal sovereign immunity from suit bars these foreclosure actions, see 605 F.3d at 156-60, but the County emphasizes that the Supreme Court's decision to vacate our opinion leaves this panel free from otherwise binding precedent and urges us to conclude that Madison County misconstrued Supreme Court precedent regarding the doctrine of tribal sovereign immunity. The State of New York, appearing as amicus curiae, further contends that the vacatur of our prior opinion casts substantial doubt on the correctness of the reasoning of Madison County.
We need not attempt to discern the implied message communicated by the vacatur of our prior opinion because the Supreme Court has since issued further guidance regarding both the continuing vitality of the doctrine of tribal sovereign immunity from suit and the propriety of drawing distinctions that might constrain the broad sweep of that immunity in the absence of express action by Congress. In Michigan v. Bay Mills Indian Community, ___ U.S. ___, 134 S.Ct. 2024, 188 L.Ed.2d 1071 (2014), the Supreme Court once again held that tribes retain, as "`a necessary corollary to Indian sovereignty and self-governance,'" a common-law immunity from suit. Id. at 2030 (quoting Three Affiliated Tribes of Fort Berthold Reservation v. Wold Eng'g, P.C., 476 U.S. 877, 890, 106 S.Ct. 2305, 90 L.Ed.2d 881 (1986)). Under this "settled law," id. at 2030-31 (quoting Kiowa Tribe of Okla. v. Mfg. Techs., Inc., 523 U.S. 751, 756, 118 S.Ct. 1700, 140 L.Ed.2d 981 (1998)), courts must "dismiss[] any suit against a tribe absent congressional authorization (or a waiver)," id. at 2031. This treatment of tribal sovereign immunity from suit is an avowedly "broad principle," id. at 2031, and the Supreme Court (like this Court) has "thought it improper suddenly to start carving out exceptions" to that immunity, opting instead to "defer" to the plenary power of Congress to define and otherwise abrogate tribal sovereign immunity from suit, id. (quoting Kiowa, 523 U.S. at 758, 118 S.Ct. 1700).
Therefore we decline, as has the Supreme Court, to read a "commercial activity" exception into the doctrine of tribal sovereign immunity from suit, see id.; Kiowa, 523 U.S. at 758, 118 S.Ct. 1700, and we decline to draw the novel distinctions — such as a distinction between in rem and in personam proceedings — that Seneca County has urged us to adopt, see Bay Mills, 134 S.Ct. at 2031; see also The Siren, 74 U.S. 152, 154, 7 Wall. 152, 19 L.Ed. 129 (1868) ("[T]here is no distinction between suits against the government directly, and suits against its property.").
Notwithstanding Seneca County and the State of New York's vigorous argument, we read no implied abrogation of tribal sovereign immunity from suit into City of Sherrill, N.Y. v. Oneida Indian Nation of N.Y., 544 U.S. 197, 125 S.Ct. 1478, 161 L.Ed.2d 386 (2005), or County of Yakima v. Confederated Tribes & Bands of the Yakima Indian Nation, 502 U.S. 251, 112 S.Ct. 683, 116 L.Ed.2d 687 (1992). Such implied abrogation would be clearly at odds with the Supreme Court's solicitous treatment of the common-law tribal immunity from suit — as opposed to immunity from other, largely prescriptive, powers of the states such as the levying of taxes. See Madison County, 605 F.3d at 156-59. And implied abrogation would also run counter to the principle that we must "`defer' to Congress about whether to abrogate tribal [sovereign] immunity," Bay Mills, 134 S.Ct. at 2031 (quoting Kiowa, 523 U.S. at 758, 118 S.Ct. 1700).
In short, in the absence of a waiver of immunity by the tribe, "[u]nless Congress has authorized [the] suit, ... precedents demand," id. at 2032, that we affirm the district court's injunction of the County's foreclosure proceedings against the Cayuga Nation's property.1
Accordingly, the order of the district court is AFFIRMED.
