H. R. 2827 allows the United States Court of Federal Claims to hear a specific land claim by the Miami Tribe of Oklahoma based on their treaty with the U.S. from 1805, known as the "Treaty of Grouseland." This court's jurisdiction is valid for one year from the enactment of the Act, as long...
Simple Explanation
H. R. 2827 is a special rule that lets the Miami Tribe from Oklahoma ask a court to look at a very old problem about land in Illinois, but they only have one year to do so. After that, they can't ask for more land back.