And here it is anons:
"It is now permissible for GCSB to legally spy on New Zealanders as a result of the 2013 reforms.[38] The GCSB’s role has expanded and it is now able to perform surveillance on “behalf of the SIS, the police or the Defence forces, or for the purposes of cyber security.”[39]"
"[29] “Spy bill passes first reading” (18 August 2016) <https:// www.tvnz.co.nz/one-news/new-zealand/spy-bill-passes-first-reading>"
http:// equaljusticeproject.co.nz/2016/09/cross-examination-changing-how-new-zealands-intelligence-agencies-operate-insightful-or-irrational/#_ftn18
https:// www.gcsb.govt.nz/assets/GCSB-Compliance-Review/Review-of-Compliance.pdf
NZ has legal authority to spy on its citizens.