Compliance required

All buildings or structures hereafter erected, reconstructed, altered, enlarged or moved and all uses of premises or land in the Town shall be in conformity with the provisions of this chapter. Uses and structures, existing on the effective date of this chapter shall be permitted to continue under the provisions of Article IX, Nonconformance, of this chapter. No building, structure, premises or land shall be used for any purpose or in any manner other than what is permitted in the district in which such building, structure, premises, use or land is located except as hereinafter provided.