The political organizations of the colonies have been classed by jurists and historians under the three heads of Provincial, Proprietary, and Charter governments.

To the class of Provincial governments belonged the Provinces of New Hampshire, New Jersey, Virginia, the two Carolinas, and Georgia. These had no other written constitutions, or fundamental laws, than the commissions issued to the Governors appointed by the crown, explained by the instructions which accompanied them. The Governor, by his commission, was made the representative or deputy of the King, and was obliged to act in conformity with the royal instructions. He was assisted by a Council, the members of which, besides participating with him, to a certain extent, in the executive functions of the government, constituted the upper house of the provincial legislature; and he was also authorized to summon a general assembly of representatives of the freeholders of the Province. The three branches thus convened, consisting of the Governor, the Council, and the Representatives, constituted the provincial Assemblies, having the power of local legislation, subject to the ratification and disapproval of the crown. The direct control of the crown over these provincial governments may also be traced in the features, common to them all, by which the Governor had power to suspend the members of the Council from office, and, whenever vacancies occurred, to appoint to those vacancies, until the pleasure of the crown should be known; to negative all the proceedings of the assembly; and to prorogue or dissolve it at his pleasure.

History of the Origin, Formation, and Adoption of the Constitution of the United States, Vol. 1 — Part 16

The Proprietary governments, consisting of Maryland, Pennsylvania, and Delaware, were those in which the subordinate powers of legislation and government had been granted to certain individuals called the proprietaries, who appointed the Governor and authorized him to summon legislative assemblies. The authority of the proprietaries, or of the legislative bodies assembled by the Governor, was restrained by the condition, that the ends for which the grant was made to them by the crown should be substantially pursued in their legislation, and that nothing should be done, or attempted, which might derogate from the sovereignty of the mother country. In Maryland, the laws enacted by the proprietary government were not subject to the direct control of the crown; but in Pennsylvania and Delaware they were.[2]

History of the Origin, Formation, and Adoption of the Constitution of the United States, Vol. 1 — Part 16