Delaware constitution
Article XVI
Section 1

Any amendment or amendments to this Constitution may be proposed in the Senate or House of Representatives; and if the same shall be agreed to by two-thirds of all the members elected to each House, such proposed amendment or amendments shall be entered on their journals, with the yeas and nays taken thereon, and the Secretary of State shall cause such proposed amendment or amendments to be published three months before the next general election in at least three newspapers in each county in which such newspapers shall be published; and if in the General Assembly next after the said election such proposed amendment or amendments shall upon yea and nay vote be agreed to by two-thirds of all the members elected to each House, the same shall thereupon become part of the Constitution.