Ko ngā kaihoko pūnaha he tūranga matua i roto i te whakapuaki pūnaha, e whakarite ana ngā hōngongoi nui mō te whakatere i te pēra, te rereka, me ētahi atu mahi pūnaha. Nōhoia e ngā kāwanatanga nei ngā waka pūnaha, e whakahaere ana i ngā mahere whakatere mō te whakatiki i te pūnaha mai i ngā tuapori, ngā wāhi taunga, me ngā wāhi whatiwhati ki ngā tāke pēra, ngā take ā-motu, me ngā whakamahi tuatahi kē. E tiakina ana e rātau ngā ture herehere ā-wairua me ā-ao, e whakatakoto ana i ngā mahere whakahaere motokā moana me ngā kaupapa whakangungu kaiarahi, hei whakamana i te whakahaere pai o ō rātau motokā. Hei ahu tonu anō hoki ngā kaihoko pūnaha i ngā momo hangarau mōhio, hei whakatika huarahi, hei whakauru pūnaha, me te whakahaere pūnaha, kia taea e rātau te tuku pūnaha pai, whakawāhi, me te utu iti, ahakoa ngā hiahia katoa o ō rātau take i waenganui i ngā whenua rerekē.