E mōhio ana te tīma THT ehara i te mea ko ngā taputapu matatau me ngā tikanga whakahaere kounga tino pakari anake te mea e whakamanahia ana te kounga, engari ko te whakahaere o tētahi hinonga anō hoki te mea e whakatau ana. I roto i te THT, he pai te whakahaere i tētahi pūnaha whakahaere kua tino whakaritea hei whakamana i te whakahaere pai o ia tukanga mai i tētahi tari THT.
Ko te mahi a te whakahaere te mea nui ki te kaupapa matua a THT kia angitu te tuku rauemi i roto i te huarahi haumaru, whai hua, me te whai hua. He wheako pakari, he whakapau kaha hoki te tīma whakahaere a THT ki ngā kiritaki.