Notes
[a] In Dillon v. Gloss, 256 U.S. 368 [1921], the Supreme Court stated that it would take Judicial notice of the date on which a State ratified a proposed constitutional amendment. Accordingly the Court consulted the State Journals to determine the dates on which each house of the legislature of certain States ratified the 18th Amendment. It, therefore, follows that the date on which the governor approved the ratification, or the date on which the secretary of state of a given State certified the ratification, or the date on which the Secretary of State of the United States received a copy of said certificate, or the date on which he proclaimed that the amendment had been ratified are not controlling. Hence, the ratification date given in the following notes is the date on which the legislature of a given State approved the particular amendment (signature by the speaker or presiding officers of both houses being considered a part of the ratification of the "legislature"). When that date is not available, the date given is that on which it was approved by the governor or certified by the secretary of state of the particular State. In each case such fact has been noted. Except as otherwise indicated information as to ratification is based on data supplied by the Department of State.
[] Brackets enclosing an amendment number indicate that the number was not specifically assigned in the resolution proposing the amendment. It will be seen, accordingly, that only amendments XIII, XIV, XV and XVI were thus technically ratified by number. The first 10 amendments along with 2 others which failed of ratification were proposed by Congress on September 25, 1789, when they passed the Senate [1 Ann. Cong. (1st Cong., 1st sess.) 90], having previously passed the House on September 24 [Id., 948]. They appear officially in 1 Stat. 97. Ratification was completed on December 15, 1791, when the eleventh State (Virginia) approved these amendments, there being then 14 States in the Union.
The several State legislatures ratified the first 10 amendments to the Constitution (i.e. nos. 3 to 12 of those proposed) on the following dates: New Jersey, November 20, 1789; Maryland, December 19, 1789; North Carolina, December 22, 1789; South Carolina, January 19, 1790; New Hampshire, January 25, 1790; Delaware, January 28, 1790; New York, February 27, 1790; Pennsylvania, March 10, 1790; Rhode Island, June 7, 1790; Vermont, November 3, 1791; Virginia, December 15, 1791. The two amendments which failed of ratification (i.e. nos. 1 and 2 of those proposed) prescribed the ratio of representation to population in the House, and specified that no law varying the compensation of members of Congress should be effective until after an intervening election of Representatives. The first was ratified by 10 States (1 short of the requisite number) and the second by 6 States [2 Doc. Hist. Const., 325-390].
[c] The 11th Amendment was proposed by Congress on March 4, 1794, when it passed the House [4 Ann. Cong. (3d Cong., 1st sess.) 477, 478], having previously passed the Senate on January 14 [Id., 30, 31]. It appears officially in 1 Stat. 402. Ratification was completed on February 7, 1795, when the twelfth State (North Carolina) approved the amendment, there being then 15 States in the Union. Official announcement of ratification was not made until January 8, 1798, when President John Adams in a message to Congress stated that the 11th Amendment had been adopted by three-fourths of the States and that it "may now be deemed to be a part of the Constitution" [1 Mess. and Papers of Pres. 250]. In the interim South Carolina had ratified, and Tennessee had been admitted into the Union as the Sixteenth State.
The several State legislatures ratified the 11th Amendment on the following dates: New York, March 27, 1794; Rhode Island, March 31, 1794; Connecticut, May 8, 1794; New Hampshire, June 16, 1794; Massachusetts, June 26, 1794; Vermont, between October 9 and November 9, 1794; Virginia, November 18, 1794; Georgia, November 29, 1794; Kentucky, December 7, 1794; Maryland, December 26, 1794; Delaware, January 23, 1795; North Carolina, February 7, 1795; South Carolina, December 4, 1797 [State Department, Press Releases, vol. XII, p. 247 (1935)].
[d] The 12th Amendment was proposed by Congress on December 9, 1803, when it passed the House [13 Ann. Cong. (8th Cong., 1st sess.) 775, 776], having previously passed the Senate on December 2 [Id., 209]. It was not signed by the presiding officers of the House and Senate until December 12. It appears officially in 2 Stat. 306. Ratification was probably completed on June 15, 1804, when the legislature of the thirteenth State (New Hampshire) approved the amendment, there being then 17 States in the Union. The Governor of New Hampshire, however, vetoed this act of the legislature on June 20, and the act failed to pass again by two-thirds vote then required by the State constitution. Inasmuch as art. V of the Federal Constitution specifies that amendments shall become effective "when ratified by the legislatures of three-fourths of the several States or by conventions in three-fourths thereof," it has been generally believed that an approval or veto by a governor is without significance. If the ratification by New Hampshire be deemed ineffective, then the amendment became operative by Tennessee's ratification on July 27, 1804. On September 25, 1804, in a circular letter to the Governors of the several States, Secretary of State Madison declared the amendment ratified by three-fourths of the States.
The several State legislatures ratified the 12th Amendment on the following dates: North Carolina, December 22, 1803; Maryland, December 24, 1803; Kentucky, December 27, 1803; Ohio, between December 5 and December 30, 1803; Virginia, between December 20, 1803 and February 3, 1804; Pennsylvania, January 5, 1804; Vermont, January 30, 1804; New York, February 10, 1804; New Jersey, February 22, 1804; Rhode Island, between February 27 and March 12, 1804; South Carolina, May 15, 1804; Georgia, May 19, 1804; New Hampshire, June 15, 1804; and Tennessee, July 27, 1804. The amendment was rejected by Delaware on January 18, 1804, and by Connecticut at its session begun May 10, 1804.
[e] The 13th Amendment was proposed by Congress on January 31, 1865, when it passed the House [Cong. Globe (38th Cong., 2d sess.) 531], having previously passed the Senate on April 8, 1864 [Id. (38th Cong., 1st sess.) 1490]. It appears officially in 13 Stat. 567 under the date of February 1, 1865. Ratification was completed on December 6, 1865, when the legislature of the twenty-seventh State (Georgia) approved the amendment, there being then 36 States in the Union. On December 18, 1865, Secretary of State Seward certified that the 13th Amendment had become a part of the Constitution [13 Stat. 774].
The several State legislatures ratified the 13th Amendment on the following dates: Illinois, February 1, 1865; Rhode Island, February, 2, 1865; Michigan, February 2, 1865; Maryland, February 3, 1865; New York, February 3, 1865; West Virginia, February 3, 1865; Missouri, February 6, 1865; Maine, February 7, 1865; Kansas, February 7, 1865; Massachusetts, February 7, 1865; Pennsylvania, February 8, 1865; Virginia, February 9, 1865; Ohio, February 10, 1865; Louisiana, February 15 or 16, 1865; Indiana, February 16, 1865; Nevada, February 16, 1865; Minnesota, February 23, 1865; Wisconsin, February 24, 1865; Vermont, March 9, 1865 (date on which it was "approved" by Governor); Tennessee, April 7, 1865; Arkansas, April 14, 1865; Connecticut, May 4, 1865; New Hampshire, June 30, 1865; South Carolina, November 13, 1865; Alabama, December 2, 1865 (date on which it was "approved" by Provisional Governor); North Carolina, December 4, 1865; Georgia, December 6, 1865; Oregon, December 11, 1865; California, December 15, 1865; Florida, December 28, 1865 (Florida again ratified this amendment on June 9, 1868, upon its adoption of a new constitution); Iowa, January 17, 1866; New Jersey, January 23, 1866 (after having rejected the amendment on March 16, 1865); Texas, February 18, 1870; Delaware, February 12, 1901 (after having rejected the amendment on February 8, 1865). The amendment was rejected by Kentucky on February 24, 1865, and by Mississippi on December 2, 1865.