A state can be defined as a people permanently occupying a fixed territory bound together by common habits and custom into one political body. In Nigeria, states enjoy a level of sovereignty, but this sovereignty is within the constraints of the Federal Government as provided for by the constitution.

Their functions include

• Security of Lives and Properties
• Provision of Basic Amenities
• Creating Environment for Businesses to Thrive
• Establishment of Educational Institutions
• Establishment of Health Care Facilities
• Generation of Revenue