The United States of America and the United Mexican States, animated by a sincere desire to put an end to the calamities of the war which unhappily exists between the two republics, and to establish upon a solid basis relations of peace and friendship, which shall confer reciprocal benefits upon the citizens of both and assure the concord, harmony, and mutual confidence wherein the two people should live, as good neighbors, have for that purpose appointed their respective plenipotentiaries —that is to say, the President of the United States has appointed Nicholas P. Trist, a citizen of the United States, and the President of the Mexican republic has appointed Don Luis Gonzaga Cuevas, Don Bernardo Couto, and Don Miguel Atristain, citizens of the said republic, who, after a reciprocal communication of their respective full powers, have, under the protection of the Almighty God, the author of peace, arranged, agreed upon and signed the following
Treaty of Peace, Friendship, Limits, and Settlement between the United States of America and the Mexican Republic.
There shall be firm and universal between the United States of America and the Mexican republic, and between their respective countries, territories, cities, towns, and people , without exception of places or persons.
Immediately upon the signature of this treaty, a convention shall be entered into between a commissioner or commissioners appointed by the General-in-chief of the forces of the United States, and such as may be appointed by the Mexican government, to the end that a provisional suspension of hostilities shall take place, and that, in the places occupied by the said forces, constitutional order may be re-established, as regards the political, administrative, and judicial branches, so far as the shall be permitted by the circumstances of military occupation.
Immediately upon the ratification of the present treaty by the government of the United States, orders shall be transmitted to the commanders of their land and naval forces, requiring the latter (provided this treaty shall then have been ratified by the government of the Mexican republic, and the ratifications exchanged) immediately to desist from blocking any Mexican ports; and requiring the former (under the same condition) to commence, at the earliest moment practicable, withdrawing all troops of the United States then in the interior of the Mexican republic, to points that shall be selected by common agreement, at a distance from the seaports not exceeding thirty leagues; and such evacuation of the interior of the republic shall be completed with the least possible delay; the Mexican government hereby binding itself to afford every facility in its power for rendering the same convenient to the troops on their march and in their new positions, and for promoting a good understanding between them and the inhabitants. In like manner orders shall be dispatched to the persons in charge of the customs houses at all ports occupied by the forces of the United States, requiring them (under the same condition) immediately to deliver possessions of the same to the persons authorized by the Mexican government to receive it, together with all bonds and evidences of debt for duties on importations and on exportations, not yet fallen due. Moreover, a faithful and exact account shall be made out, showing the entire among of all duties on imports and on exports, collected at such custom-houses, or elsewhere in Mexico, by authority of the United States, from and after the day of the ratification of the treaty by the government of the Mexican republic; and also an account of the cost of collection and such entire amount, deducting only the cost of collection, shall be delivered to the Mexican government, at the city of Mexico, within three months after the exchange of ratification.
The evacuation of the capital of the Mexican republic by the troops of the United States, in virtue of the above stipulation, shall be completed in one month after the orders there stipulated for shall have been received by the commander of said troops, or sooner if possible.
Immediately after the exchange of ratifications of the present treaty, all castles, forts, territories, places and possessions, which have been taken or occupied by the forces of the United States during the present war, within the limits of the Mexican republic, as about to be established by the following article, shall be definitively restored to the said republic together with all the artillery, arms, apparatus of war, munitions, and other public property, which were in the said castles and forts when captured, and which shall remain there at the time when this treaty shall be duly ratified by the government of the Mexican republic. To this end, immediately upon the signature of this treaty, orders shall be despatched (sic) to the American officers commanding such castles and forts, securing against the removal or destruction of any such artillery, arms, apparatus of war, munitions, or other public property. The city of Mexico, within the inner line of intrenchments surrounding the said city, is comprehended in the above stipulations, as regards the restoration of artillery, apparatus of war, &c.
The final evacuation of the territory of the Mexican republic, by the forces of the United States, shall be completed within three months from the said exchange of ratifications, or sooner if possible: the Mexican government hereby engaging, as in the foregoing article, to use all means in its power for facilitating such evacuation, and rendering it convenient to the troops, and for promoting a good understanding between them and the inhabitants.
If, however, the ratification of this treaty by both parties should not take place in time to allow the embarcation (sic) of the troops of the United States to be completed before the commencement of the sickly season, the Mexican ports on the Gulf of Mexico, in such case a friendly arrangement shall be entered into between the General-in-chief of said troops and the Mexican government, whereby healthy and otherwise suitable places, at a distance from the ports not exceeded thirty leagues, shall be designed for the residence of such troops as may not have embarked, until the return of the healthy season. And the space of time here referred to as the sickly season, shall be understood to extend from the first day of May of the first day of November.
All prisoners of war taken on either side, on land, or on sea, shall be restored as soon as practicable after the exchange of ratifications of this treaty. It is also agreed that if any Mexicans should not be held as captives by any savage tribe within the limits of the United States, as about to be established by the following article, the government of the said United States will exact the release of such captives, and cause them to be restored to their country.
The boundary line between the two republics shall commence in the Gulf of Mexico, three leagues from land, opposite the mouth of the Rio Grande, otherwise called Rio Bravo del Norte, or opposite the mouth of its deepest branch, if it should have more than one branch emptying directly into the sea; from thence up the middle of that river, following the deepest channel, where it has more than one, to the point where it strikes the southern boundary of New Mexico, thence, westwardly, along the whole southern boundary of New Mexico (which runs north of the town called Paso) to its westward termination; thence, northward along the western line of New Mexico, until it intersects the first branch of the River Gila; (of if it should not intersect any branch of that river, then to the point on the said line nearest to such branch, and thence in a direct line to the same;) thence down the middle of the said branch and of the said river until it empties into the Rio Colorado; thence across the Rio Colorado, following the division line between Upper and Lower California, to the Pacific Ocean.
The southern and western limits of New Mexico, mentioned in this article, are those laid down in the map entitled “Map of the United Mexican States, as organized and defined by various acts of the Congress of said republic, and constructed according to the best authorities. Revised edition. Published New York in 1847, by J. Distrunell.” Of which map a copy of is added to this treaty, bearing the signatures and seals of the undersigned plenipotentiaries.
And, in order to preclude all difficulty in tracing upon the ground the limit separating Upper from Lower California, it is agreed that the said limit shall consist of a straight line drawn from the milled of the Rio Gila, where it unites with the Colorado, to a point on the coast of the Pacific Ocean distant one marine league due south of the southernmost point on the port of San Diego, according to the plan of said port made in the year 1782 by Don Juan Pantoja, second sailing master of the Spanish fleet, and published in Madrid in the year 1802, in the Atlas to the voyage or the schooners Sutil and Mexicana, of which plan a copy is hereunto added, signed and sealed by the respective plenipotentiaries.
In order to designate the boundary line with due precision, upon authoritative maps, and to establish upon the ground landmarks which shall show the limits of both republics, as described in the present article, the two governments shall each appoint a commissioner and a surveyor, who, before the expiration of one year from the date of the exchange of ratifications of this treaty, shall meet at the port of San Diego, and proceed to run and mark the said boundary in its whole course of the mouth of the Rio Bravo del Norte. They shall keep journals and make out plans of their operations; and the result agreed upon by them shall be deemed a part of this treaty, and it shall have the same force as if it were inserted therein. The two governments will amicably agree regarding what may be necessary to these persons, and also as to their respective escorts, should be necessary.
The boundary line established by this article shall be religiously respected by each of the two republics, and no change shall ever be made therein, except by the express and free consent of both nations, lawfully given by the general government of each, in conformity with its own constitution.
The vessels and citizens of the United States shall, in all time, have a free and uninterrupted passage by the Gulf of California, and by the River Colorado below its confluence with the Gila, to and from their possessions situated north of the boundary line defined in the preceding article; it being understood that this passage is to be navigating the Gulf of California and the River Colorado, and not by land, without the express consent of the Mexican government.
If, by the examinations which may be made, it should be ascertained to be practicable and advantageous to construct a road, canal, or railway, which should in whole or in part run upon the River Gila, or upon its right or left bank, within the space of one marine league from either margin of the river, the governments of both republics will form an agreement regarding its construction, in order that it may serve equally for the use and advantage of both countries.
The River Gila, and the part of the Rio Bravo del Norte lying below the southern boundary of New Mexico, being agreeably to the fifth article, divided in the middle between the two republics, the navigation of the Gila and of the Bravo below said boundary of New Mexico, being, agreeably to the fifth article, divided in the middle between the two republics, the navigation of the Gila and of the Bravo below said boundary shall be free and common to the vessels and citizens of both countries; and neither shall, without the consent of the other, construct any work that may impede or interrupt, in whole or in part the exercise of this right; not even for the purpose of favoring new methods of navigation. Nor shall any tax or contribution, under any denomination or title, be levied upon vessels, or persons navigating the same, or upon merchandise or effects transported thereon, except in the case of landing upon one of their shores. If, for the purpose of making the said rivers navigable, or for maintaining them in such state, it should be necessary or advantageous to establish any tax or contribution, this shall not be done without the consent of both governments.
The stipulations contained in the present article shall not impair the territorial rights of either republic within its established limits.
Mexicans now established in the territories previously belonging to Mexico, which remain for the future within the limits of the United States, as defined by the present treaty, shall be free to continue where they now reside, or to remove at any time to the Mexican republic, retaining the property which they possess in the said territories, or disposing thereof, and removing the proceeds wherever they please, without their being subjected, on this account, to any contribution, tax, or charge whatever.
Those who shall prefer to remain in the said territories, may either retain the title and rights of Mexican citizens, or acquire those of citizens of the United States. BY they shall be under the obligation to make their election within one year from the date of the exchange of ratifications of this treaty; and those who shall remain in the said territories after the expiration of that year, without having declared their intention to retain the character of Mexicans, shall be considered to have elected to become citizens of the United States.
In the said territories, property of every kind, now belonging to Mexicans not established there, shall be inviolably respected. The present owners, the heirs of these, and all Mexicans who may hereafter acquire said property by contract, shall enjoy with respect to it guarantees equally ample as if the same belonged to citizens of the United States.
Mexicans who, in the territories aforesaid, shall not preserve the character of citizens of the Mexican republic, conformably with what is stipulated in the preceding article, shall be incorporated into the Union of the United States, and be admitted at the proper time (to be judged of by the Congress of the United States) to the enjoyment of all the rights of citizens of the United States, according to the principles of the constitution; and in the mean time shall be maintained free enjoyment of their liberty and property, and secured in the free exercise of their religion without restriction.
Considering that a great part of the territories which, by the present treaty, are to be comprehended for the future within the limits of the United States, is now occupied by savage tribes, who will hereafter be under the exclusive control of the government of the United States, and whose incursions within the territory of Mexico would be prejudicial in the extreme, it is solemnly agreed that all such incursions shall be forcibly restrained by the government of the United States whensoever this may be necessary; and that when they cannot be prevented, they shall be punished by the said government, and satisfaction for the same shall be exacted –all in the same way, and with equal diligence and energy, as if the same incursions were mediated of committed within its own territory, against its own citizens.
It shall not be lawful, under any pretext whatever, for any inhabitant of the United States to purchase or acquire any Mexican or any foreigner residing in Mexico, who may have been captured by Indians inhabiting the territory of either of the two republics, nor to purchase or acquire horses, mules, cattle, or property of any kind, stolen within Mexican territory by such Indians.
And in the event of any person or persons, captured within Mexican territory by Indians, being carried into he territory of the United States, the government of the latter engages and binds itself in the most solemn manner, so soon as it shall know of such captives being within its territory, and shall be able so to do, through the faithful exercise of its influence and power, to rescue them and return them to their country, or deliver them to the agent or representative of the Mexican government. The Mexican authorities will, as far as practicable, give to the government of the United States notice of such captures; and its agent shall pay the expenses incurred in the maintenance and transmission of the rescued captives; who, in the mean time, shall be treated with the utmost hospitality by the American authorities at the place where they may be. But if the government of the United States, before receiving such notice from Mexico, should obtain intelligence, through any other channel, of the existence of Mexican captives within its territory, it will proceed forthwith to effect their release and delivery to the Mexican agent, as above stipulated.
For the purpose of giving to these stipulations the fullest possible efficacy, thereby affording the security and redress demanded by their true spirit and intent, the government of the United States will not and hereafter pass, without unnecessary delay and always vigilantly enforce, such laws as the nature of the subject may require. And finally, the sacredness of this obligation shall never be lost sight of by the said government when providing for the removal of the Indians from any portion of the said territories, or for its being settled by citizens of the United States; but on the contrary, special care shall then be taken not to place its Indian occupants under the necessity of seeking new homes, by committing those invasions which the United States have solemnly obligated themselves to retain.
In consideration of the extension acquired by the boundaries of the United States, as defined in the fifth article of the present treaty, the government of the United States engages to pay to that of the Mexican republic the sum of fifteen millions of dollars.
Immediately after this treaty shall have been duly ratified by the government of the Mexican republic, the sum of three million dollars shall be paid to the said government by that of the United States, at the city of Mexico, in the gold or silver coin of Mexico. The remaining twelve million dollars shall be paid at the same place, and in the same coin, in annual installments of three million each, together with interest on the same at the rate of six per centum per annum. This interest shall begin to run upon the whole sum of twelve millions from the day of the ratification of the present treaty by the Mexican government, and the first of the installments shall be paid at the expiration of one year from the same day. Together with each annual installment as it falls due, the whole interest accruing on such instalment from the beginning shall also be paid.
The United States engage, moreover, to assume and pay to the claimants all the amounts now due them, and those hereafter to become due, by reason of the claims already liquidated and decided against the Mexican republic; under the conventions between the two republics severally concluded on the eleventh day of April, eighteen hundred and forty-three, and on the thirtieth day of January, eighteen hundred and forty-three; so that the Mexican republic shall be absolutely exempt for the future, from all expense whatever on account of the said claims.
The United States do further more discharge the Mexican republic from all claims of citizens of the United States, not heretofore decided against the Mexican government, which may have arisen previously to the date of the signature of this treaty; which discharge shall be final and perpetual, whether the said claims be rejected or be allowed by the board or commissioners provided for in the following article and whatever shall be the total amount of those allowed.
The United States, exonerating Mexico from all demands on account of the claims of their citizens mentioned in the preceding article, and considering them entirely and forever canceled, whatever their amount may be, undertake to make satisfaction for the same, to an amount not exceeding three and one quarter millions of dollars. To ascertain the validity and amount of those claims, a board of commissioners shall be established by the government of the United States, whose awards shall be final and conclusive: provided, that in deciding upon the validity of each claim, the board shall be guided and governed by the principles and rules of decision prescribed by the first and fifth articles or the unratified convention, concluded at the city of Mexico on the twentieth day of November, on thousand eight hundred and forty-three; and in now case shall an award be made in favor of any claim not embraced by these principles and rule.
If in the opinion of the said board of commissioners, or of the claimants, any books, records, or documents in the possession of power of the government of the Mexican republic, shall be deemed necessary to the just decision of any claim, the commissioners, or the claimants through them, shall, within such period as Congress may designate, make an application in writing for the same, addressed to the Mexican Minister for Foreign Affairs, to be transmitted by the Secretary of State of the United States; and the Mexican government engages, at the earliest possible moment after the receipt of such demand, to cause any of the books, records, or documents, so specified, which shall be in their possession or power (or authenticated copies or extracts of the same,) to be transmitted to the said Secretary of State, who shall immediately deliver them over to the said board of commissioners: Provided, That no such application shall be made by, or at the instance of, any claimant until the facts which it is expected to prove by such books, records, or documents, shall have been stated under oath or affirmation.
Each of the contracting parties reserves to itself the entire right to fortify whatever point with its territory it may judge proper so to fortify, for its security.
The treaty of amity, commerce, and navigation, concluded at the city of Mexico on the fifth day of April, A. D. 1831, between the United States of America and the United Mexican States, except the additional article, and except so far as the stipulations of the said treaty may be incompatible with any stipulation contained in the present treaty, is hereby revived for the period of eight years form the day of the exchange of ratifications of this treaty, with the same force and virtue as if incorporated therein; it being understood that each of the contracting parties reverses to itself the right, at any time after the said period of eight years shall have expired to terminate the same by giving one year’s notice of such intention to the other party.
All supplies whatever for troops of the United States in Mexico, arriving at ports in the occupation of such troops previous to the final evacuation thereof, although subsequently to the restoration of the custom-houses at such ports, shall be entirely exempt from duties and charges of any kind; the government of the United States hereby engaging and pledging its faith to establish and vigilantly to enforce all possible guards for securing the revenue of Mexico, by representing the importation, under cover of this stipulation, of any articles other than such, both in kind and in quantity, as shall really be wanted for the use and consumption of the forces of the United States during the time they may remain in Mexico. To this end, it shall be the duty of all officers and agents of the United States to denounce the Mexican authorities at the respective ports any attempts at a fraudulent abuse of this stipulation which they may know of or may have reason to suspect, and to give such authorities all the aid in their power with regard thereto; and every such attempt when duly proved and established by sentence of a competent tribunal, shall be punished by the confiscation of the property so attempted to be fraudulently introduced.
With respect to all merchandise effects, and property whatsoever, imported into ports of Mexico whilst in the occupation of the forces of the United States, whether by citizens of either republic, or by citizens or subjects of any neutral nation, the following rules shall be observed: --
With respect to the metals, or other property, exported from any Mexican port whilst in the occupation of the forces of the United States, and previously to the restoration of the custom-house at such port, no person shall be required by the Mexican authorities, whether general or state, to pay any tax, duty of contribution upon any such exportation, or in any manner to account for he the said authorities.
Through consideration for the interests of commerce generally, it is agreed, that if less than sixty days should elapse between the date of the signature of this treaty and the restoration of the custom-houses, conformably with the stipulation in the third article, in such case all merchandise, effects, and property whatsoever, arriving at the Mexican ports after the restoration of the said custom-houses, and previously to the expiration of sixty days after the day of the signature of this treaty, shall be admitted to entry; and no other duties shall be levied thereon than the duties established by the tariff found in force at such custom-houses at the time of the restoration of the same. And to all such merchandise, effects and property, the rules established by the preceding article shall apply.
If unhappily any disagreement should hereafter arise between the governments of the two republics, whether with respect to the interpretation of any stipulation in this treaty, or with respect to any other particular concerning the political or commercial relations of the two nations, the said governments, in the name of those nations, do promise to each other that they will endeavor, in the most sincere and earnest manner, to settle the differences so arising, and to preserve the state of peace and friendship in which the countries now placing themselves; using, for this end, mutual representations and pacific negotiations. And if, by these means, they should not be enabled to come to an agreement, a resort shall not, on this account, be had to reprisals, aggression or hostility of any kind, by the one republic against the other, until the government of that which deems itself aggrieved shall have maturely considered, in the spirit of peace and good neighborship, whether it would not be better that such difference should be settled by the arbitration of commissioners appointed on each side, or by that of a friendly nation. And should such course be proposed by either party, it shall be acceded to by the other, unless deemed by it altogether incompatible with the nature of the difference, or the circumstances of the case.
If (which is not to be expected and which God forbid!) war should unhappily break out between the two republics, they do now, with a view to such calamity, solemnly pledge themselves to each other and to the world, to observe the following rules; absolutely where the nature of the subject permits, and as closely as possible in all cases where such absolute observance shall be impossible: --
And it is declared that neither the pretence (sic) that war dissolves all treaties, nor any other whatever, shall be considered as annulling or suspending the solemn covenant contained in this article. On the contrary, the state of war is precisely that for which it is provided and during which, its stipulations are to be sacredly observed as the most acknowledged obligations under the law of nature or nations.
This treaty shall be ratified by the President of the United States of America, by and with the advice and consent of the Senate thereof; by the President of the Mexican republic, with the previous approbation of its General Congress; and the ratifications shall be exchanged in the city of Washington, or at the seat of the government of Mexico, in four months from the date of the signature hereof, or sooner if practicable.
In fair whereof, we, the respective plenipotentiaries have signed this treaty of peace, friendship, limits and settlement; and have hereunto affixed our seals respectively. Done in quintuplicate at the city of Guadalupe Hidalgo, on the second day of February, in the year of our Lord one thousand eight hundred and forty-eight.
Luis G. Cuevas [L.S.]
Bernardo Courto [L.S.]
Migl. Atristain [L.S.]
Source: Library of Congress.