Gisborne lawyer Tiana Epati will take over from the current President, Kathryn Beck, who completes her three-year term in April 2019.
Her election means she will be the fourth woman to be President of the New Zealand Law Society.
Tiana Epati is currently vice-president, Central North Island of the Law Society and a partner with Gisborne law firm Rishworth Wall & Mathieson.
She was admitted as a barrister and solicitor in September 2000 after graduating from Auckland University with a BA in philosophy and history and an LLB