delivered the opinion of the Court:

The bill in this case was filed in the Supreme Court of the District of Columbia, on the 15th of February, 1895, by Jefferson Reynolds, for himself and the other inhabitants of *272the town of Las Vegas in the Territory of New Mexico, and of Las Vegas grant, and the town of Las Vegas, against Hoke Smith, Secretary of the Department of the Interior, and Silas W. Lamoreaux, Commissioner of the General Land Office of the United States, to obtain an injunction to restrain the defendants from directing the execution of an order for the survey of Las Vegas grant, or from in any manner treating the land included therein as part of the public domain.

The bill states the history of the grant from the Republic of Mexico in 1835 to Juan Dios Maese, Miguel Archurletta, Manual Duran and José Antonio Casaos, for themselves and in the name of twenty-five men, for the cultivation of crops and for pasture and watering places, etc., and which grant was made with definite boundaries, and by subsequent survey, made under the authority of the United States, in 1860, was ascertained to contain 496,446.96 acres of land.

The bill was demurred to by the defendants, and the demurrer having been overruled, and the defendants electing to stand upon their demurrer, the court proceeded to declare and decree that the defendants, as Secretary of the Depart- ' ment of the Interior, and as Commissioner of the General Land Office, respectively, had no jurisdiction over the lands embraced in Las Vegas grant; and that the survey then in progress, not being for the purpose of ascertaining the amount of land contained in said grant, or determining its boundaries, or for correcting any errors in the former survey, but for the purpose of taking from the grant a large part of the lands contained therein, and subjecting it to the control of the Land Department of the Government as part of the public domain, they were, therefore, enjoined and restrained from the further execution of the survey of the grant, as being wholly unauthorized by law. It is from this decree that the present appeal is taken, on the part of the Government of the United States.

All facts properly alleged are admitted by the demurrer, *273but not all the legal conclusions that the pleader may have drawn therefrom. The legal construction of the matters of fact alleged is exclusively for the court. And so the construction and effect of all acts of Congress involved is for the court and also the official acts of Government agents and officers acting thereunder.

It appears from the allegations of the bill that in 1821, the Mexican authorities granted to Luis Maria de Baca, and his seventeen male children, the tract of land that was subsequently granted to the parties named in the grant of Las Vegas. This original grant to Baca was described by the same boundaries that were named in the subsequent Las Vegas grant; and Baca entered into possession and was in the enjoyment of his grant when he was disturbed by hostile Indians, and was compelled to vacate his possession at great loss. After this grant to Luis Baca, the Mexican Congress, after an act of 1824, passed what has been known (and often recognized in our courts) as the colonization law, providing for the colonization of the territories of the Republic; and that, at the time of the passage of that law, New Mexico was a territory of the Republic, and so continued until December 30, 1836, when it became a department. By virtue of the act of 1824, a code of colonization was adopted in 1828, which contained regulations for the colonization of the territories of the Republic, whereby the political chiefs or governors of the territories were authorized to grant the public lands of their respective territories to contractors, families, or private persons, Mexicans or foreigners, who might apply for them, and were directed, when a grant was definitely made, to sign and give a document to serve as a title to the party in interest, it being stated therein that the grant was made in entire conformity with the provisions of the law, in virtue of which the possession should be given. United States v. Chaves, 159 U. S. 452, 458. It appears that it was by virtue of this coloniza*274tion act and the regulations made thereunder that the grant to Juan Dios Maese and others was made in March, 1835, with certain defined boundaries, and that the grantees were duly and formally placed in possession of the land granted, as required by law. It is alleged that the settlement thus established in 1835, has grown and increased until at the present time more than 3,000 families are located upon the grant, and that there is a population of about 20,000 inhabitants thereon; and that these people are the original settlers or their descendants, and others who came upon the lands under the grant, and all hold under the terms thereof; and that they have made those lands their homes, and have cultivated them, and erected valuable improvements thereon.

No particular form of patent or grant appears to have been prescribed either by the Act of 1824 or the regulations of 1828, and no formal grants seem to have been required to convey and vest title under the Mexican law. United States v. Larkin et al., 18 How. 558, 563. The chief objects of these grants, or cessions, as said by the Supreme Court in reference to the Mariposa grant of land in the Territory of California (Freemont v. United States, 17 How. 561), “ was to colonize and settle the vacant lands. The grants were usually made for that purpose, without any other consideration, and without any claim of the grantee on the bounty or justice of the government. But the public had no interest in forfeiting them even in these cases, unless some other person desired, and was ready to occupy them, and thus carry out the policy of extending its settlements.” The grant of Las Yegas, made in 1835, was found by the surveyor general of Néw Mexico, in 1858, and subsequently by Congress, in 1860, to have been in all respects regular and formal, according to the laws and customs of Mexico at the time the grant was made. And such being the case, we must assume that, if the Territory of New Mexico had not been ceded to the United States by the treaty of 1848, the *275Republic of Mexico would have observed and maintained the validity of the grant to Maese and others in good faith. The United States have assumed the obligation, by treaty stipulation, to observe and maintain the validity of the grant in good faith, as Mexico would have maintained it.

By article 8 of the treaty of Guadalupe Hidalgo between the United States and the Republic of Mexico, made in 1848, it was expressly stipulated that Mexicans then established in territories eeded by Mexico to the United States, as defined by the treaty, should be free to continue where they then resided, or to remove at any time to the Mexican Republic, retaining the property which they possessed in the said territories, etc.; and those who should prefer to remain in the said territories might either retain the title and rights of Mexican citizens or acquire those of citizens of the United States, etc. And in the said territories, property of every kind, then belonging to Mexicans not established there, should be inviolably respected. The then owners, and their heirs, and all Mexicans who might thereafter acquire property by contract, should enjoy with respect to its guarantees equally ample as if the same belonged to citizens of the United States. And by article 9 it is further provided that, pending the admission of such territories into the union of the United States, Mexicans who reside therein shall be maintained and protected in the free enjoyment of their liberty and property, and secured in the free exercise of their religion without restriction. These stipulations are strictly in accordance with the well settled principles of the modern law of nations.

In the act of Congress of July 22, 1854, passed to organize a land office in the Territory of New Mexico, and also one for the Territories of Kansas and Nebraska, and providing for the appointment of surveyors general in said Territories, by the eighth section thereof, it is provided that—

“It shall be the duty of the surveyor general, under such instructions as may be given by the Secretary of the Inte*276rior, to ascertain the origin, nature, character, and extent of all claims to lands under the laws, usages and customs of Spain and Mexico; and, for this purpose, may issue notices, summon witnesses, administer oaths, and do and perform all other necessary acts in the premises. He shall make a full report on all such claims as originated before the cession of the territory to the United States by the treaty of Guadalupe Hidalgo of 1848, denoting the various grades of title, with his decision as to the validity or invalidity of each of the same, under the laws, usages and customs of the country before its cession to the United States; and shall also make a report in regard to all pueblos existing in the territory, showing the extent and locality of each, stating 'the number of inhabitants in the said pueblos, respectively, and the nature of their titles to the land; such report to be made according to the form which may be prescribed by the Secretary of the Interior; which report shall be laid before Congress for such action thereon as may be deemed just and proper, with a view to confirm bona fide grants, and give full effect to the treaty of 1848, between the United States and Mexico.”

The surveyor general of New Mexico, acting under the provisions of this act of Congress of 1854, was fully instructed by the Commissioner of the General Land Office, with the approval of the Secretary of the Interior, as to the manner of his proceeding. He was required to investigate fully all titles to claims made, and in his report, to state clearly and distinctly such as were bona fide and should be confirmed, and such as were fraudulent and destitute of merit, and he was required to give his opinion as to the validity of each title, and present a map of the survey of such grants as he should deem valid. He was further instructed to deal with private land titles precisely as Mexico would have done had the sovereignty not changed, and to recognize all titles as she would have done.

It appears that the surveyor general, upon claim made to him, both in behalf of the town of Las Vegas and of the *277heirs of Luis Baca, claiming adversely, and after full investigation of the titles founded upon the two grants for the same land (together with many other land claims presented and examined) made report to the General Land Office in 1858, as to the state and condition of those titles and claims. And in view of the terms of the confirmatory act of Congress passed thereon, hereafter to be more particularly referred to, it is proper to make a somewhat extended reference to the findings of the surveyor general in respect to the claim of the town of Las Vegas and its inhabitants, and that of the Baca heirs.

In his report, the surveyor general first examined the facts connected with the Baca grant, and he made full statement of those facts. He stated both the origin of the grant, and the boundaries of it; and he conceded that the land claimed was the same as that covered by the subsequent grant for Las Vegas.

In his report he then stated the origin of the grant made to Maese and others in 1835 for Las Vegas, and the facts under which it was made, and the exterior boundaries thereof; and that the grant was made by the territorial deputation with the boundaries asked for, with the further provision that persons who owned no lands were to be allowed the same privileges of settling upon the grant as those who petitioned for it; and that the petitioners were duly placed in possession by the proper authority. The report then proceeds :

“ But, supposing the grant made to Baca by the deputation of Durango to be null and void, its confirmation by the territorial deputation of New Mexico in 1825, at which period it is not denied it had the power to grant lands, would be equivalent to a new grant; and, as it is complete in itself so far as the severance of the land granted is concerned, to separate it from the public domain, it is a matter of very little importance whether the former grant by the deputation of Durango was *278valid or not. This grant is therefore deemed to be a good and valid one.

“ The grant made to Juan de Dios Maese and others is not contested on the ground of any want of formality in the proceedings, but, as far as the documentary evidence shows, is made in strict conformity with the laws and usages of the country at the time.”

The surveyor general then goes on to say:

“It is firmly believed that the land embraced in either of the two grants is lawfully separated from the public domain and entirely beyond the disposal of the general government, and that in the absence of the one the other would be a good and valid grant; but as this office has no power to decide between conflicting parties, they are referred to the proper tribunals of the country for the adjudication of their respective claims, and the case is hereby respectfully referred to Congress through the proper channel for its action in the premises.”

This report was duly submitted to Congress, as it was required to be by the act of Congress of the 22d of July, 1854 ; and, in the Senate, it was referred to and considered by the Committee on Private Land Claims; and by that committee reported upon on the 19th of May, 1860. In the report of the committee, made by Senator Benjamin, it is said, in reference to Las Vegas grant, being No. 20 in the report:

“ Amongst the claims embraced, however, in the second report and recommended for confirmation are two which cover the same tract of land and are embraced in one number, to wit, No. 20.

“ To this tract the two claimants are, first, the heirs of Luis Maria Baca, who claim under a grant made by the provincial deputation of Durango to said Baca and his Seventeen male children on May 29,1821, which grant was ratified and confirmed on the — February, 1825, by the departmental assembly of New Mexico. This grant was in fee, and is a genuine and valid title; and, second, the town of Las Vegas. This town claims under a grant made on the *27925th March, 1835, to Juan de Dios Maese and twenty-seven others by the territorial deputation on a petition which represented the land to be public land, and the petitioners were put in possession. The land has been divided out, and several hundred families are located on it.

“ The surveyor general, having none but ministerial duties to perform, has recommended the confirmation of both these titles, leaving to the respective claimants the right of adjusting their conflicting claims in the courts; but Congress has other duties imposed on it, and is bound to legislate in such manner as to prevent, if possible, so disastrous a result as the plunging of an entire settlement of families into litigation, at the imminent hazard of being turned out of their homes or made to purchase a second time from a private owner of lands for which they paid their government a full equivalent in the labor, risk, and exposure by which they have converted a wilderness, surrounded by hostile savages, into a civilized and thriving settlement, and this can be done with little loss or cost to the government.

“ The claimants under the title to Baca, also represented by Judge Watts as their counsel, have expressed a willingness to waive their older title in favor of the settlers if allowed to enter an equivalent quantity of land elsewhere within the Territory, and your committee cannot doubt that Congress will cheerfully accept the proposal, which, indeed, would undoubtedly have been acceded to by Mexico if the Territory had remained hers, and to whose rights and duties the United States have succeeded.

“ The committee have therefore prepared an amendment to the House bill, by way of substitute, embracing the several provisions above referred to.”

The act referred to and accompanying this report of the committee, was passed and became a law on June 21, 1860. By Section 3 of this act, it is provided, “ That the private land claims in the Territory of New Mexico, as recommended for confirmation by said surveyor general in his report and *280abstract marked Exhibit A, as communicated to Congress by the Secretary of the Interior, etc., and numbered from twenty to thirty-eight, both inclusive, be, and the same are hereby, confirmed, with the exception of the claim numbered twenty-six,” etc. And by Section 4, it was enacted, “ That the foregoing confirmation shall only be construed as quitclaims or relinquishments, on the part of the United States, and shall not affect the adverse rights of any other person or persons whomsoever.” And by Section 6 of the act, it was provided, “That it shall be lawful for the heirs of Luis Maria Baca, who make claim to said tract of land as is claimed by the town of Las Vegas, to select instead of the land claimed by them an equal quantity of vacant land, not mineral, in the Territory of New Mexico, to be located by them in square bodies, not exceeding five in number. And it shall be the duty of the Surveyor General of New Mexico, to make survey and location of the lands so selected by said heirs of Baca when thereunto required by them. Provided, however, That the right hereby granted to said heirs of Baca shall continue in force during three years from the passage of this act and no longer.”

It is alleged, and conceded to be the fact, that the Baca heirs made their election under the foregoing provision of the statute, to take other lands within the time prescribed, and that such other lands were duly located and assigned to them, as directed by the act of confirmation. The town of Las Vegas, and the people settled within the limits of the grant of Las Vegas, as made to Maese and others in 1835, were thus left in the free and undisturbed possession of the land granted to them, and of their homes, with all the rights and privileges professed to be conveyed by the grant. In fact, there has been no disturbance of their possession under the grant, until the recent action of the Land Department hereafter referred to.

In order to effectuate the exchange with the Baca heirs, and thus to extinguish their claim upon the grant of Las *281Vegas, it was necessary that there should be a survey made of Las Vegas to ascertain the exact number of acres covered by the grant and embraced within the exterior boundaries designated. This survey was made under the direction of the General Land Office in 1860. In the letter of instruction by the Commissioner of the General Land Office to the Surveyor General of New Mexico, dated July 26,1860, the Commissioner said: “You will proceed to have the exteriors of the Las Vegas town claim properly run and connected with the line of the public surveys. The exact area of the Las Vegas town tract having been- thus ascertained, the right will accrue’ to the Baca claimants to locate a quantity equal to the area of the town tract elsewhere in New Mexico as vacant land, not mineral, in square bodies not exceeding five in number.”

This survey was accordingly made, and the exchange effectuated, and the area of Las Vegas was ascertained to be 496,446.96 acres. A complete plat of this grant, showing a full table of the courses and distances of the outlines of the grant, as ascertained by the survey, is exhibited with the bill. The survey thus made was fully approved and acted on by the Land Department of the Government, and is of record in the General Land Office of the United States'

Now, the question is, what legal effect and operation had the treaty stipulation to which we have referred; the act of Congress of July 22, 1854; the finding and report of the surveyor general under that act; the confirmatory act of Congress of June 21, 1860, and the extinguishment of the claim of the Baca heirs in the land covered by the grant to the town of Las Vegas, upon the claim made under this latter grant ? Do not these acts of the Government of the United States, when taken together, manifest a clear, design and purpose to quiet the possession and settle the title in the town of Las Vegas and its settlers and occupiers of the land, to the full extent of the original grant as made by the authority of the Republic of Mexico, and not simply to the *282extent only of such parcels of the land as may have been actually allotted and occupied prior to the date of the treaty of Guadalupe Hidalgo ? There is nothing whatever that indicates a purpose on the part of the Government to confirm the grant only to a limited or partial extent. On the contrary, every act of the Government, both in its legislative and executive branches, repels the idea of a partial or limited confirmation; and it was not until very recently that the Land Department attempted to act upon a new theory as to the effect and operation of the grant, and the extent of the confirmatory act of Congress of 1860.

In 1891, the Secretary of the Interior, Mr. Secretary Noble, in an official letter to the Commissioner of the General Land Office, in regard to the Las Vegas grant, after referring to the acts of Congress, proceeded to discuss the question of the construction of the grant, and the effect of the acts of Congress; and he concluded that the Las Vegas grant was not a grant in fee to the applicants therefor or to the town of Las Vegas within the described boundaries, but a concession of separate tracts to settlers and occupants, and that the act of June 21,1860, confirmed the title to lands thus assigned and occupied within the prescribed boundaries of the original grant, whether within the town of Las Vegas or outside of the same. And that a resurvey of this grant should be made so as to include only the lands allotted or assigned to settlers under the terms of the original concession at the time the territory of New Mexico became subject to the laws of the United States, and a patent should issue on such survey to the town of Las Vegas for the benefit of the proper parties, having thus shown themselves entitled; and further? that the lands not. included in such survey of actually allotted and assigned lands within the boundaries of the grant, should be surveyed as public lands and opened to disposition under the general land laws.

This construction of Secretary Noble, while not in terms concurred in by the present Secretary of the Interior De*283partment, the latter does not appear to dissent therefrom; and it is alleged in the bill that the Commissioner of the General Land Office, with the approval and by the direction of the Secretary of the Interior, has directed and ordered the surveyor general of New Mexico to proceed at once to carry out the orders of Secretary Noble, by making a survey of the lands assigned to individuals prior to 1848, so that a patent may be issued to the town of Las Vegas for these several small tracts of land, and that all the rest and residue of the lands contained in the grant be turned back as a part of the public lands of the United States. It is to restrain this proceeding that the present application is made for an injunction.

In the construction of the grant of Las Vegas, and of the confirmatory act of Congress, declared by Mr. Secretary Noble, we cannot concur. As we have seen, by the act of 1854, the Surveyor General of New Mexico was required to ascertain the origin, nature, character and extent of all claims to lands under the laws, usages and customs of Spain and Mexico, and to report his decision as to the validity or invalidity of each of said claims, for the final action of Congress. In his report he finds and states that the grant of Las Vegas was made in strict conformity with the laws and usages of the country at the time; and that the land embraced in the grant was lawfully separated from the public domain, and entirely beyond the disposal of the General Government of the United States. The authority conferred upon the Surveyor General of New Mexico, by the eighth section of the act of Congress of 1854, was of a special quasi-judicial character, and his findings and conclusions are entitled to every presumption in their favor until overcome by contrary proof. The claim as reported was confirmed by Congress, and the very object of making provision for the Baca heirs, and thus extinguishing their prior claim to the land embraced in the grant of Las Vegas, was to give full effect and operation to this latter grant. The grant of Las *284Vegas was confirmed in its entirety, and no part of the land was intended to be reduced to or made subject to the general regulations for the disposal of the public domain. All this was within the exclusive control and disposing power of Congress; and the courts have no power to review the action of Congress in the premises. It is the settled doctrine of the Supreme Court of the United States that a confirmatory statute passes a title as effectually as if it in terms contained a grant de novo, and that a grant may be made by a law as well as by a patent, pursuant to law. Ryan v. Carter, 93 U. S. 78. And this was expressly held by the Supreme Court in respect to the confirmatory act of June 21, 1860, the act that confirmed the grant of Las Vegas. Tameling v. U. S. Freehold, etc., Co., 93 U. S. 644, 661.

In this last mentioned case, the point decided was, that the action of Congress confirming a private land claim in New Mexico, as recommended for confirmation by the surveyor general of that Territory, acting under the act of 1854, is not subject to judicial review. In the opinion of the court it is said: “ The determination of this case depends upon the effect of the act of Congress 1 to confirm certain private land claims in the Territory of New Mexico,’ approved June 21, 1860 (12 Stat. 71). Did the act confirm the Sangree de Cristo grant to the extent of the exterior boundaries of the claim ? If it did, the judgment below must be affirmed. If it did not, inasmuch as no specific portion of the land within those boundaries was severed from the remainder and confirmed to the claimant, the plaintiff below, who derives title under him, has not shown a right to the demanded premises, and the judgment must be reversed.

“ We have repeatedly held that individual rights of property in the territory acquired by the United States from Mexico were not affected by the change of sovereignty and jurisdiction. They were entitled to protection whether the party had the full and absolute ownership of the land, or *285merely an equitable. interest therein which required some further act of the Government to vest in him a perfect title. The duty of providing the mode of securing them and fulfiling the obligations which the treaty of cession imposed, was within the appropriate province of the political department of the Government.” And further on in the opinion, the court say: “ No jurisdiction over such claims in New Mexico was conferred upon the courts; but the surveyor general, in the exercise of the authority with which he was invested, decides them in the first instance. The final action on each claim reserved to Congress is, of course, conclusive, and therefore not subject to review in this or any other forum. ‘Congress acted upon the claim ‘ as recommended for confirmation by the surveyor general.’ The confirmation being absolute and unconditional without any limitation as to quantity, we must regard it as effectual and operative for the entire tract.”

In other words, where Congress has acted in plain and unambiguous terms, and its action is definite, as to limitations of estate and extent of area, there is no power of review or control in any other department of the Government. What Congress has declared must be accepted as conclusive, in all matters relating to the disposition of the public lands, whether it be in the form of confirmation of previous grants, or the granting of land in exchange for the surrender and relinquishment of prior titles, to make good a junior or subordinate grant. Where Congress has acted in either confirming or rejecting a land claim all other jurisdictions are excluded, except where other jurisdiction is expressly conferred. This principle is shown in the act of 1891, Ch. 529, entitled “An act to establish a court of private land claims, and to provide for the settlement of private land claims in certain States and Territories.” By Section 13 of that act it is declared that “ no claim shall be allowed for any land the right to which has hitherto been lawfully acted upon and decided by Congress, or under its authority.”

*286The comparatively recent case of the Maxwell Land Grant, 121 U. S. 325, would seem to be quite controlling in this case. That was a case arising under the confirmatory act of Congress of June 21, 1860—the act of confirmation under which the present claim is founded. In that case, it was held that the grant to the full extent of the boundaries as described in the petition of the claimants was fully confirmed by the act. The court, in deciding that case, followed the previous case of Tameling v. U. S. Freehold Co., supra; and, in the course of the opinion, in discussing the effect of the surveyor general’s report under the act of 1854, and of the confirmatory act of Congress of 1860, it was said :

“ But as his office was a surveying office, and was designed to ascertain the location and the extent of grants by an examination of the maps and surveys, and making new surveys if necessary, a function pre-eminently appurtenant to his office, he must be supposed to have reported upon all that was proper for consideration in its confirmation. And when the Congress of the United States, after a full investigation and elaborate reports by its committees, confirmed these grants ! as recommended for confirmation by the surveyor general of the Territory,’ we must suppose that it was intended to be a full and complete confirmation as regards the legal validity, fairness, and honesty of the grant, as well as its extent. This is made the more emphatic by the two or three cases in which the extent and location of the grant are specially limited in the very act of confirmation included in the same section and the same sentence.”

It follows from what we have said, and the authorities cited, that we are of opinion that the act of confirmation of 1860 was effective and extended to the entire limits of the grant to the town of Las Vegas and others as originally made by the authorities of the Republic of Mexico, and that no part of the land embraced'within the limits of such grant forms any part of the public domain of the United *287States, and consequently the Land Department of the Government has no jurisdiction over it. Whether there remains in Congress a power to apportion or assign the lands within the grant among the settlers, according to the terms of the grant, is a question not presented or decided on this appeal. And clearly there is no occasion or necessity for a survey of the land included in the grant, in order to separate or distinguish it from the public lands of the Government, since that was effectually done by the survey of 1860, made under the direction and with the full approval of the Land Department.

Having thus concluded with respect to the right of the complainants, there would seem to be no question of the power and jurisdiction of the courts to restrain those acting or attempting to act for and in behalf of the Land Department of the Government from doing anything that would lessen the quantity or detract from the value of the land granted, or that would obstruct in any manner the full enjoyment thereof, in the manner and to the extent contemplated by the confirmatory act of Congress of 1860. The proposed action on the part of the Land Department is purely ultra vires. There is no official judgment or discretion required to be exercised by those representing the Land Department, and no fact required to be investigated and determined by them, with respect to the rights of the complainants. In such case it has been repeatedly held that an injunction may issue. If the head of a department has no power at all to do the act complained of, he is as much subject to an injunction as he would be to a mandamus if he refused to do an act which the law plainly required him to do. Noble v. Logging Railroad Co., 147 U. S. 172, and cases there cited. In one class of cases referred to by the court in the case just mentioned, it has been held, that if land attempted to he patented had been reserved; or was at the time no part of the public domain, the Land Department would have no jurisdiction over it, and no power or authority to dispose of *288it, and consequently the patent issued would be simply void. And in the recent case of Burfenning v. Chicago, St. Paul, etc., R. Co., 163 U. S. 321, it is laid down as settled by many previous decisions that while in the administration of the public land system questions of fact are for the consideration and judgment of the Land Department, and its judgment thereon is final, yet when, by an act of Congress, a tract of land has been reserved from homestead and preemption, or dedicated to any special purpose, proceedings in the Land Department in defiance of such reservation or dedication, although culminating in a patent, will confer no title. In other words, as said by the court, “the action of the Land Department cannot override the expressed will of Congress, or convey away lands in disregard or defiance thereof.”

In our opinion, the allegations of the bill present a clear case for remedy by injunction, and the court below committed no error in overruling the demurrer and passing the decree from which this appeal is taken. We shall therefore affirm the decree; and it is so ordered. The decree of affirmance will be entered as of June 13, 1896.

Decree affirmed.

An appeal was taken to the Supreme Court of the United States; and that court, on March 14, 1897, reversed the decree of the Court of Appeals and remanded the cause, with directions to reverse the decree of the court below and remand the cause to that court with directions to dismiss the bill for want of necessary parties.