TO MR. GALLATIN.

Washington, October 18, 1805.

Dear Sir,—I had detained the letter of Mr. Merry on Foster's claims of freedom from importing duties, in expectation that Mr. Madison's return would enable him, you and myself, to confer on it. If the case presses, I will express my opinion on it. Every person diplomatic in his own right, is entitled to the privileges of the law of nations, in his own right. Among these is the receipt of all packages unopened and unexamined by the country which receives him. The usage of nations has established that this shall liberate whatever is imported bonâ fide for his own use, from paying any duty. A government may control the number of diplomatic characters it will receive; but if it receives them it cannot control their rights while bonâ fide exercised. Thus Dr. Franklin, Mr. Adams, Colonel Humphreys, and myself, all residing at Paris at the same time, had all of us our importation duty free. Great Britain had an ambassador and a minister plenipotentiary there, and an ambassador extra for several years; all three had their entries free. In most countries this privilege is permanent. Great Britain is niggardly, and allows it only on the first arrival. But in this as she treats us only as she does the most favored nations, so we should treat her as we do the most favored nations. If these principles are right, Mr. Foster is duty free. If you concur, let it be so settled. If you think differently, let it lie for Madison's opinion. Colonel Monroe, in a letter of May, from Madrid, expressed impatience to get back to London that he might get to America before the equinox. It was the first I had heard of his having any thought of coming here, and though equivocally expressed, I thought he meant only a visit. In subsequent letters from Paris and London, down to August 16, he says nothing of coming; on the contrary, he has re-opened a particular negotiation. The motives which led him to wish to arrive before the equinox would prevent his venturing between the equinox and winter. I think, therefore, he has no fixed idea of coming away. Accept affectionate salutations.