United States Statutes at Large/Volume 3/15th Congress/1st Session/Chapter 14
Collector to reside at Darien.
Darien sole port of entry.
One surveyor for Brunswick, instead, &c.Be it enacted by the Senate and House of Representatives of the United States of America in Congress assembled, That the collector of the district of Brunswick shall reside at Darien, which shall be the sole port of entry for the said district; and that, instead of a surveyor for the port of Darien there shall be one surveyor for the said district of Brunswick, who shall reside at such place in the said district as may be directed by the Secretary of the Treasury.
Approved, March 9, 1818.