Local Government Impact Fees and Development Permits and Orders ; Prohibits county from requiring applicant to take certain actions as condition of processing development permit or development order; requires completion of demonstrated-need study using plan-based methodology before adoption of impact fee increase which expressly demonstrates certain extraordinary circumstances; prohibits increases in certain impact fees unless specified extraordinary circumstances are demonstrated; prohibits local government from increasing impact fee rate; prohibits municipality from requiring applicant to take certain actions as condition of processing development permit or development order.