As used in this chapter:
(1) "Boundary action" means the same as that term is defined in Section 17-73-101.
(2) "Land use authority" means:
(a) a person, board, commission, agency, or body, including the local legislative body, designated by the local legislative body to act upon a land use application; or
(b) if the local legislative body has not designated a person, board, commission, agency, or body, the local legislative body.
(3) "Local entity" means the same as that term is defined in Section 67-1a-6.5.
(4) "Personal information" means:
(a) a signature;
(b) the first five digits of a social security number; or
(c) the month and day of the month of a birth date.