| 30 Jan 1836 |
the Constitution of the State of Arkansas is adopted at a session of the Convention held in Little Rock on 30 Jan 1836, pending approval by the Congress of the United States and admission of Arkansas into the Union (Arkansas Convention 1836, p. 51) |
| 15 Jun 1836 |
Arkansas is admitted to the United States under the name of the State of Arkansas in accordance with an act passed by the Congress of the United States (Senate on 4 Apr 1836, House of Representatives on 13 Jun 1836), signed into law on 15 Jun 1836 (Statutes at Large, 5:50-52) [1] |
| 15 Jun 1836 |
the Constitution of the State of Arkansas comes into operation on 15 Jun 1836, the date of admission of Arkansas into the Union as required by an act passed by the General Assembly of the Territory of Arkansas and signed into law on 3 Nov 1835 (Arkansas Territory Laws 1835, pp. 96-99) [2] |
| 15 Jun 1836 - |
State of Arkansas |
| 6 May 1861 |
Arkansas seceded from the United States in accordance with an ordinance passed by the Convention on 6 May 1861 (Arkansas Convention 1861, pp. 121-124; Arkansas Ordinances 1861, pp. 3-6) |
| 20 May 1861 |
Arkansas is admitted to the Confederate States of America in accordance with an act passed by the Provisional Congress of the Confederate States on 18 May 1861 and signed into law on 20 May 1861 (Confederate Congress Journal, 1:244; Confederate Statutes at Large, p. 120) [3] |
| 11 Apr 1864 |
the ordinance of secession is declared null and void in the preamble to the Constitution of the State of Arkansas of 1864 (effective upon the declaration of results of the referendum by a proclamation of the Provisional Governor of the State of Arkansas issued on 11 Apr 1864) (National Democrat, No. 29, 23 Apr 1864, p. 4) [4] |
| 22 Jun 1868 |
Arkansas is re-admitted to representation in the Congress of the United States in accordance with an act passed by the Congress of the United States (House of Representatives on 8 May 1868, Senate on 1 Jun 1868, vetoed by the President of the United States on 20 Jun 1868, veto is overridden: House of Representatives on 20 Jun 1868, Senate on 22 Jun 1868) (Statutes at Large, 15:72-73) [5] |