February 22, 1821
To the Senate and House of Representatives of the United States:
The treaty of amity, settlement, and limits between the United States and Spain, signed on the 22d of February, 1819, having been ratified by the contracting parties, and the ratifications having been exchanged, it is herewith communicated to Congress, that such legislative measures may be taken as they shall judge proper for carrying the same into execution.
JAMES MONROE.
James Monroe, Special Message Online by Gerhard Peters and John T. Woolley, The American Presidency Project https://www.presidency.ucsb.edu/node/206596