Citation. 59 U.S. (18 How.) 173 (1855) · Read the full opinion →
Facts. Michigan came into the Union in 1837 on the compact condition that section sixteen in every township — or equivalent lands where that section had already been sold — be granted to the State for the use of schools. Section 16 of township 50 north, range 39 west, in the mineral district south of Lake Superior, turned out to lie in copper country. The plaintiff sued in ejectment, holding under a patent the governor of Michigan issued in November 1851 to Alfred Williams, which evidenced a sale made under Michigan law in February of that year. The defendant was a tenant in possession claiming through the federal mineral chain in that district: a license given by the United States mineral agent in 1844, a lease held by assignment by the Minnesota Mining Company, and the patent that followed. The circuit court told the jury that the act of March 1, 1847 had taken the reported mineral lands out of the general law for the disposal of public lands, and the plaintiff lost. Corrected September 17, 2026: an earlier version of this entry said “Cooper, claiming under a mineral location predating Michigan’s selection, sought to defeat the state’s title.” That reverses the roles the opinion describes. The party who lost below and brought the writ of error — the plaintiff in ejectment, first-named in the caption — held under Michigan’s patent; the adverse mineral claim was the defendant’s. The opinion names neither party in its text. Read against the full opinion held in the Library’s collection.
Holding. Justice John A. Campbell delivered the opinion of the Court. Michigan was admitted “with the unalterable condition” that every section No. 16, or equivalent lands, “shall be granted to the State for the use of schools” (*179). Until the township is surveyed and the specific section designated, “the right of the State rests in compact” — binding the public faith, but dependent for execution on the political authorities; when those authorities perform that act, the State’s jus ad rem “becomes a jus in re, judicial in its nature,” a legal title the courts will protect (*179). The mineral-lands act of March 1, 1847 did not withdraw the school sections from that compact (*180–81). In the passage most often quoted from the case, the Court said the trusts created by these compacts relate to a subject “of municipal concern, over which the power of the State is plenary and exclusive,” that “the grant is to the State directly, without limitation of its power, though there is a sacred obligation imposed on its public faith,” and that “it was competent to Michigan to sell the school reservations without the consent of congress” (*181–82). Judgment reversed; cause remanded, a venire to issue. Corrected September 17, 2026: an earlier version said the Court held the grant “vested in the state of Michigan at the moment of admission, as against any later claimant,” and that the State took the lands “upon the unalterable condition” that they be held and used for the support of schools. Both misstate it. Title ripened on survey and designation, not at admission — the reading the Court confirmed in Beecher v. Wetherby, 95 U.S. 517, 524 (1877) — and the unalterable condition was a condition of admission that the sections be granted to the State, not a restriction on the State’s power to sell them.
Why it matters. Cooper is the doctrinal companion to Vincennes, and the pair mark the two different things a federal education grant can be. Vincennes (1852) enforced a trust that had vested in a chartered corporation the State could not divest. Cooper fixed the character of the section-sixteen grants themselves: an offer accepted at admission, binding on both sovereigns, attaching to identified land once the federal survey identifies it. That is why enabling-act terms are argued as compact terms rather than as advice. It is also why the case has to be read whole: the same opinion that supplies the “sacred obligation” phrase places the power of disposal in the State, and later Supreme Court decisions have read it on both sides of the trust question.
What this case does not hold. It does not hold that the trust purpose limits the State’s power to dispose of school land; on the contrary, it approved a sale Congress had never authorized. The words “trustee” and “fiduciary” do not appear in the opinion, and “trust” appears once, in the sentence about the trusts “created by these compacts.” No school-section beneficiary was before the Court — the contest was between two private chains of title — and no accounting or administration question was presented.
Cited in. Verified in this collection: Beecher v. Wetherby, 95 U.S. 517, 524 (1877) (construing Wisconsin’s parallel clause, and quoting Cooper’s survey passage in full); Alabama v. Schmidt, 232 U.S. 168, 173–74 (1914) (quoting the “sacred obligation” clause, and holding the obligation honorary); United States v. Morrison, 240 U.S. 192, 201 (1916) (citing Cooper at 177 for the Ordinance of 1785); Andrus v. Utah, 446 U.S. 500, 523 (1980) (Powell, J., dissenting) (citing Cooper at 177–79 for the bilateral-compact character of the grants); Papasan v. Allain, 478 U.S. 265, 279–80 & n.18 (1986) (reading Cooper as approving a sale Congress had not expressly authorized, and collecting it among the authorities cited for the fee-simple reading); Branson School District RE-82 v. Romer, 161 F.3d 619 (10th Cir. 1998). Corrected September 17, 2026: an earlier version of this entry said Cooper’s “unalterable condition” phrase is “language quoted by every subsequent school-trust-lands opinion in the SCOTUS line” and is “cited by Lassen, Andrus, Branson, and County of Skamania.” Nothing held in this collection supports either statement. Of the opinions held here, only Beecher uses the phrase, and it uses it of Wisconsin’s own admission; Lassen v. Arizona, 385 U.S. 458 (1967), held here in full, does not cite Cooper at all. The claim that the state supreme courts of Michigan, Wisconsin, Minnesota, Washington, Idaho, Montana, Utah and Arizona cite Cooper for the proposition that the state takes as trustee is — no decision held in this collection establishes it.
Limits of this annotation. This entry is a scholarly summary, not a Shepardized citation analysis, and is not a substitute for current legal research. Readers should verify the case’s continuing validity in their jurisdiction before relying on it in litigation. Last updated: 2026-09-17 (verification pass against the full primary opinion).
