Ka mahi tahi te whakamātotoru raupapa HNS me te tukanga whakamātotoru pahu hurihuri hei whiwhi i te pānga maimoatanga ihirangi totoka teitei.
Ka penapenahia ngā utu whenua, te hanganga me te mahi nā te mea he iti ake te wāhi e hiahiatia ana e tēnei mīhini nā te mea he māmā te hanganga, he iti ngā hiahia mō ngā pupuhi wai, ā, he mahi aunoa katoa.

I te nuinga o te wā ka whakatakotoria ki mua i te mīhini pereti me te anga, ki te miihini whakapūtā rānei hei whakaiti i te kaha tukatuka o ngā taputapu whakamaroke wai o muri mai.