Requiring the Secretary of Planning to submit the State Development Plan and any substantial part or revision of the Plan to the General Assembly; prohibiting the Plan from being finalized until it is approved by an Act of the General Assembly; authorizing the General Assembly to modify the Plan as submitted by the Secretary; requiring the Governor to file with the Secretary of State the Plan, part of the Plan, or a revision to the Plan, together with specified comments, after enactment of a law that approves or modifies the Plan; etc.