sentences:  Lacey Act of 1900
  
  The Lacey Act of 1900, or simply the Lacey Act () is a conservation law in the United States that prohibits trade in wildlife, fish, and plants that have been illegally taken, possessed, transported, or sold.Introduced into Congress by Rep. John F. Lacey, an Iowa Republican, the Act was signed into law by President William McKinley on May 25, 1900.