This article is behind the Herald pay wall if anyone wants to contribute the detail in the comments.

https://www.nzherald.co.nz/nz/the-front-page-the-brutal-reality-of-the-family-court-in-new-zealand/UGO2QABDZ5EEXHMNYL45Z4C424/?utm_campaign=nzh_tw&utm_medium=Social&utm_source=Twitter&utm_campaign=nzh_tw#Echobox=1692910936-1
This has just been published which may be a follow-up rather the original article above.

NZ Herald senior journalist Jane Phare has been investigating this issue for months, talking to the families, psychologists, lawyers and judges who have seen the inner workings of this system first-hand.