Some mostly locational things to know about Bust Up, for those tuning in from overseas, or at least that's how this started but it's ended up threaded with some of my thoughts on the show.
It's filmed and set in the Bay of Islands, specifically Paihia, though they don't call it that on the show. That's 3 hours drive north of Auckland, NZ's largest city. To tourists Bay of Islands is over 140 islands, beaches, watersports, swimming with dolphins, quaint tourist towns. Kororāeka/Russell, on a peninsula a short ferry ride across the bay from Paihia, is the earliest permanent European settlement in Aotearoa. Waitangi where the Treaty of Waitangi was signed in 1840, between Māori leaders and Queen Victoria's representatives is just next to Paihia - we see the long bridge from Paihia to Waitangi a couple of times on the show.
On the flip side, Te Tai Tokerau/Northland is the poorest region in NZ. Those tourist dollars don't easily flow into other parts of the region. Meth is a huge problem (throughout the country as well). Even as Māori have recovered their reo (language), fought for their rights, to reclaim land and to have the treaty honoured, the fallout from historical and ongoing racism is very much felt. Te Tai Tokerau had some of the highest population density pre-European contact, because kumara grew well there, and it still has some of the highest Māori population, even following the large urban migrations of the 20th century. Te Tai Tokerau is where Ngā Pakanga o Aotearoa, the New Zealand Wars started.
So two Paihia/Waitotes, the touristy holiday town that outsiders think of as sunny, always summer; and the darker reality experienced by those who live there year round. Which is signified by the subdued palette of the show, often overcast, slightly muddy colours, just a little grey around the edges.
I'd argue there's a third Paihia that lurks off screen from Bust Up: the mana permeated whenua (land) on which stand Te Tii Waitangi Marae and the Treaty Grounds and the whole community.
Boock and Malane also did the grey skies thing with their previous cop show, The Gulf. Set on Waiheke, a large island that is about 40 minute's commute by ferry from Auckland, historically a place that was farming and hippies and more recently is vineyards and rich people's holiday homes and a dormitory suburb of Auckland, people very much think of Waiheke as sunny with golden sand beaches, but they filmed it to look dark and gloomy on overcast days, very ominous, in line with the dark storyline and the main character's traumatic amnesia.
The Gulf was a very good show but I feel that Bust Up is more leavened by the very Kiwi humour than The Gulf was. The build from single case episodes for the first three episodes, with just the characters as to an ongoing storyline over the last three episodes is also really nicely done.
It's an interesting contrast to the other lighter murder mysteries filmed around Auckland - Brokenwood Mysteries, a more episodic Midsomerish everything is alright in the end, quirky show making the most of its scenic rural Auckland setting, and My Life is Murder, the extremely lightweight Lucy Lawless vehicle that makes summery Auckland look oh so pretty with its saturated colours.
Writer and producer Paula Boock is best known in NZ for winning the New Zealand Children Book Award in 1998 for Dare Truth or Promise, a YA lesbian novel. There was predictably controversy about the choice with a pastor and politican from the Christian Heritage Party (which never did win a seat in parliament) making a fuss about the award on TV (just for the record he was imprisoned for child sex abuse 7 years later). It was a fantastically good book, at a time when there were very few books aimed at queer youth, rereading it 20 years later it's a tough read and beautiful, at the time it blew my mind.
Waitote means salt water. Wai meaning water is in a lot of placenames. I guess there could be a double meaning in there, locational and a sense of tears, but I think just wai, contextually, or tangiwai are the words more usually used for tears in te reo Māori.
Mihi's iwi is presumably Ngati Porou, since most Māori in the north are, but she may also whakapapa to (be descended from) other iwi as well, a lot of people do.
Road cones/traffic cones have a similar history of being transported to unexpected places in NZ as they do in Glasgow. Getting one onto the top of a Norfolk Pine is a particularly valued prank.
The other writers and directors:
Max Currie is best known for the hauntingly beautiful Rūrangi.
Awanui Simich Pene directed my favourite segment of Waru, she has her own show coming out sometime soon, with a great cast.
Annette Tahitahi Fifield and Holly Hudson's IMDB links from Bust Up are not connected to their other work, Holly is an actress and scriptwriter, Annette has stage and screen writing credits under Annette Morehu.