<P> In the United States , the Royal Proclamation of 1763 ended with the American Revolutionary War because Great Britain ceded the land in question to the United States in the Treaty of Paris ( 1783 ) . Afterward , the U.S. government also faced difficulties in preventing frontier violence and eventually adopted policies similar to those of the Royal Proclamation . The first in a series of Indian Intercourse Acts was passed in 1790 , prohibiting unregulated trade and travel in Native American lands . In 1823 , the U.S. Supreme Court case Johnson v. M'Intosh established that only the U.S. government , and not private individuals , could purchase land from Native Americans . </P>
when did the royal proclamation of 1763 end
the American Revolutionary War