Currently, for the documents to be submitted to NZ Immigration, for the translators, there are no requirements whatsoever, other than signature and seal.

For the purpose of ensuring good quality of translation and carrying out the task of selecting the most qualified wouldbe immigrants, it is very much required to only accept those translated documents translated by appropriately qualified translators. In New Zealand, it should be NZSTI (New Zealand Society of Translators and Interpreters, from LOTE to English.

This is similar in Australia. When an individual, he is only allowed to use NAATI.