An Agreement of the People was a series of manifestos, published between 1647 and 1649, for constitutional changes to the English state. Several versions of the Agreement were published, each adapted to address not only broad concerns but also specific issues during the fast changing revolutionary political environment of those years. The Agreements of the People have been most associated as the manifestos of the Levellers but were also published by the Agitators and the General Council of the New Model Army.
Major published versions of the Agreement include:
Soon after the First English Civil War, the Agreement was the subject of the Putney Debates in 1647. The major tenets of this first version of the Agreement were: freedom of religion, the frequent convening of new Parliaments and equality for all under the law. These tenets also appeared in the later versions of the manifesto. As these basic proposals were queried, other provisions were added; for example Roman Catholics were exempt from the right to religious freedom, and the electorate was to be made up of adult male property holders. The Levellers hoped to base England's new constitution on the Agreement of the People, but in the end, the New Model Army based their demands on an alternative less revolutionary document, the Heads of Proposals, that was proposed and supported by the Grandees (senior officers) of the Army.
The Agreement is believed to have "greatly influence[ed] the development of the U.S. Constitution."