Native VS. Non-Native Translators | The Debate

In the translation industry there is an ongoing debate around the topic of using native vs. non-native translators. Before entering further into this debate it's important to note what the professional associations think about the matter. 

Industry Norms 

The Institute of Translation & Interpreting's members can only translate into languages that are their mother tongue or they habitually use. And the Chartered institute of Linguistics favors the language of habitual use. So native speakers are essential in their opinions, but it's also worth noting that the language of habitual use is just as important in this discussion. The term 'dominant language' is also used in place of 'habitual use' by many associations including the ATA.