You are looking at a part of the Local Government Act 1974 called 'Notice of objection'. This part is actually no longer valid because it was repealed. It was repealed on 1 July 2003 by section 266 of the Local Government Act 2002, which you can find more information about at https://legislation.govt.nz/act/public/1986/0120/latest/link.aspx?id=DLM174092. This means you cannot use this part of the law anymore.