West Virginia, two-thirds, biennial. D.--Same as C., but no, or infrequent Constitutional Conventions: Louisiana, two-thirds, biennial, no Constitutional Convention. Texas, two-thirds, biennial, no Constitutional Convention. Maryland, three-fifths, biennial, 20 years interval between Constitutional Conventions. E.--Difficult States: Alabama--Legislature: three-fifths vote of one Legislature (quadrennial). People: Majority of all votes cast at the election. Iowa--Legislature: Majority of two Legislatures (biennial). People: Majority of all voting for representatives. Minnesota--Legislature: Majority vote of one Legislature (biennial). People: Majority of votes at the election. New York--Legislature: Majority of two Legislatures (annual). People: Majority voting on amendment. Virginia--Legislature: Majority of two Legislatures (biennial). People: Majority of people voting on amendment. Oklahoma--Legislature: Majority vote of one Legislature (biennial). Initiative petition possible. People: Majority voting at election. North Dakota--Legislature: Majority of two Legislatures (biennial). Initiative petition possible. People: Majority voting on the amendment. No Constitutional Convention. South Carolina--Legislature: Two-thirds of two Legislatures (annual).--One before submission to people; the other after ratification by them. People: Majority voting for representatives. Wisconsin--Legislature: Majority of two Legislatures (biennial). People: Majority voting at the election. F.--Very Difficult States: Arkansas--Legislature: Majority vote of one Legislature (biennial). People: Majority of all voting at election. Only three amendments at once. No Constitutional Convention. Connecticut--Legislature: Majority vote of one Legislature; two-thirds vote a second Legislature (biennial). People: Majority votes of the people on the amendment. No Constitutional Convention. Kentucky--Legislature; three-fifths vote of one Legislature (biennial). People: Majority of people voting on the amendment. Not more than two amendments at once. Massachusetts--Legislature: Majority in Senate and two-thirds House in two Legislatures (annual). People: Majority voting on the amendment. No Constitutional Convention. New Jersey--Legislature: Majority of two Legislatures (annual). People: Majority voting on amendment. Same amendment can be submitted only once in five years. No Constitutional Convention. Mississippi--Legislature: Two-thirds vote of one Legislature; majority of a second, after the referendum vote (quadrennial). People: Majority voting at the election. No Constitutional Convention. Pennsylvania--Legislature: Majority of the two Legislatures (biennial). People: Majority of people voting at election. Same amendment can be submitted only once in five years. No Constitutional Convention. Rhode Island--Legislature: Majority of two Legislatures (annual). People: Three-fifths of all voting at election. No Constitutional Convention.