More than 60 diplomatic officials have sought immunity in New Zealand in the last 20 years.
And while the most recent case involving an EU diplomat is over a rental dispute, there have been much more serious cases.
Of those who have sought immunity, 25 have committed violent or sexual offences.
New Zealand officials applied to have diplomatic immunity waived in 13 of these cases, which range from drink-driving to assault, and a waiver was granted on seven occasions.
The figures were revealed in a 2016 report by ex-Treasury Secretary John Whitehead, who said offending by diplomats and family members in New Zealand was quite rare — around 2.3 incidents a year once minor offences were excluded.