found: Alteration of boundaries between Hutt County and Porirua City ... 1988p. 1 (Boundaries of the district of Hutt County and the district of Porirua City shall be altered by excluding from the district of Hutt County and including in the district of Porirua City the Horokiri Riding) p. 4 (the boundaries of the district of Hutt County and the district of Upper Hutt City shall be altered by excluding from the district of Hutt County and including in the district of Upper Hutt City the area of the Heretaunga-Pinehaven Riding of Hutt County) p. 7 (Hutt County shall be abolished; the area of the former Wainuiomata Riding of Hutt County shall be constituted as a district to be known as the Wainuiomata District)