High Quality Content by WIKIPEDIA articles! The Constitution of the State of Arkansas is the governing document of the U.S. state of Arkansas. It was adopted in 1874, shortly after the Brooks-Baxter War replacing the 1868 constitution that had allowed Arkansas to rejoin the Union after the conclusion of the American Civil War; the new constitution and the Brooks-Baxter war marked the end of Reconstruction in Arkansas, two years before the disputed 1876 presidential election ended it completely. Adopted toward the end of Reconstruction, the new constitution provided a transition period between it and its predecessor.