This Constitution was a combination document, containing its own "Declaration of Independence" from Great Britain, and its Constitutional Law. It called for a weak bicameral legislature (Assembly and State Senate) and a strong executive branch with a governor. It retained provisions from the Colonial Charter such as the substantial property qualification for voting and the ability of the Governor to prorogue (dismiss) the Legislature. This imbalance of power between the branches of state government kept the elite firmly in control, and disenfranchised the majority of the male New York population. Slavery was legal in New York until 1827.