"Regional Rapid Rail could also be expanded to other parts of New Zealand. Networks focussed on Wellington and Christchurch are the obvious candidates."
#HarrietGale, 2017
https://www.greaterauckland.org.nz/2017/08/17/introducing-regional-rapid-rail/
It's worth remembering that our existing railways weren't built as a national rail network. They started as local and regional transport systems, and only later were plans made to join then up into a comprehensive national network. A job that was never finished (eg Ōtautahi to Whakatū).
