The same system of hovering on our coasts and harbors under color of seeking enemies has been also carried on by public armed ships to the great annoyance and oppression of our commerce.  New principles, too, have been interpolated into the law of nations, founded neither in justice nor the usage or acknowledgment of nations.  According to these a belligerent takes to itself a commerce with its own enemy which it denies to a neutral on the ground of its aiding that enemy in the war; but reason revolts at such an inconsistency, and the neutral having equal right with the belligerent to decide the question, the interests of our constituents and the duty of maintaining the authority of reason, the only umpire between just nations, impose on us the obligation of providing an effectual and determined opposition to a doctrine so injurious to the rights of peaceable nations.  Indeed, the confidence we ought to have in the justice of others still countenances the hope that a sounder view of those rights will of itself induce from every belligerent a more correct observance of them.

With Spain our negotiations for a settlement of differences have not had a satisfactory issue.  Spoliations during a former war, for which she had formally acknowledged herself responsible, have been refused to be compensated but on conditions affecting other claims in no wise connected with them.  Yet the same practices are renewed in the present war and are already of great amount.  On the Mobile, our commerce passing through that river continues to be obstructed by arbitrary duties and vexatious searches.  Propositions for adjusting amicably the boundaries of Louisiana have not been acceded to.  While, however, the right is unsettled, we have avoided changing the state of things by taking new posts or strengthening ourselves in the disputed territories, in the hope that the other power would not by a contrary conduct oblige us to meet their example and endanger conflicts of authority the issue of which may not be easily controlled.  But in this hope we have now reason to lessen our confidence.  Inroads have been recently made into the Territories of Orleans and the Mississippi, our citizens have been seized and their property plundered in the very parts of the former which had been actually delivered up by Spain, and this by the regular officers and soldiers of that Government.  I have therefore found it necessary at length to give orders to our troops on that frontier to be in readiness to protect our citizens, and to repel by arms any similar aggressions in future.  Other details necessary for your full information of the state of things between this country and that shall be the subject of another communication.