whakaaetanga whakahaere ngātahi
1. (noun) joint management agreement.
Ka hiahiatia he whakaaetanga whakahaere ngātahi ki waenganui i a Waikato-Tainui me te Waikato Regional Council, ā, ki waenganui hoki i a Waikato-Tainui me ngā māna whakahaere ā-rohe whānui (Special report in relation to the Waikato-Tainui Raupatu Claims (Waikato River) Settlement Bill 2010:5). / A joint management agreement was desired between Waikato-Tainui and the Waikato Regional Council, and also between Waikato-Tainui and the regional authorities.