the commission must, at least ten (10) days before the public hearing under section 10 of this chapter, send the notice required by section 10 of this chapter by first class mail to affected neighborhood associations.
the commission must, at least ten (10) days before the public hearing under section 10 of this chapter, send the notice required by section 10 of this chapter by first class mail to affected neighborhood associations and to persons owning property that is in the proposed enlargement of the area or that is proposed to be added to the acquisition list. If the enlargement of an area is proposed, notice must also be filed in accordance with section 10(b) of this chapter, and agencies and officers may not take actions prohibited by section 10(b) in the proposed enlarged area.
IC 36-7-15.1-10.5