Athletics NZ chief executive Linda Hamersley has tendered her resignation and will leave the role in September 2017.
ANZ board chair Annette Purvis received the resignation with much disappointment, but understood Hamersley's need to move back to Australia to join husband and former Black Sticks coach Colin Batch, who was recently appointed Australian mens coach.
"It was a difficult decision to make, as I have enjoyed working with the staff and key stakeholders," said Hamersley. "Athletics is enjoying such a positive profile and engagement, and it is difficult to walk away from that.
"We are looking strong for the Tokyo Olympiad, and we are close to embarking on new corporate partnerships that will continue to increase our profile and, most importantly, provide tangible benefits back to our members."
The early resignation affords the Athletics New Zealand Board an extended notice period, which will allow a well-planned recruitment process to engage a new chief executive and ensure a smooth transition.