What annoys me even more is the ability of a developer to close one business (limited liability company) only to start up another one to avoid liability if something goes wrong. TBH, the changes the government is proposing to limit the exposure of the councils will end up making it even worse. It's all designed to protect those who should do better (council, consultants, developers) while exposing even more those who are innocent through the building process... the eventual owner of the building.
One of the most ridiculous things we allow is when consultants are able to limit their liability by putting it on others. The classic one is when you get a geotechnical report prepared. You'd expect that you should be able to rely on the information contained in it and be able to build your structure according to it but most of them aren't worth the paper they're written on as they contain a clause that will say "it is the clients responsiblity to ensure the ground conditions are the same as what is written in the report". How the hell is a client supposed to kknow the bearing strength of the soil? They don't undertake the lab tests of soil samples like the geotech engineer gets done. They don't know if the share strength is the same as what's in the report. That's why they get the report done anyway.
And then the reports get even worse. The ones prepared for a subdivision final report will state that it's only been prepared for use by the developer.... meaning that the builder/owner can't rely on it because they don't have permission to use it.
The reason building has become so expensive in NZ..... the whole industry is more interested in covering their butts than actually producing good products. The house I live in now, I did the architectural drawings for it over 30 years ago... and it took the equivalent of 6 A3 drawing sheets.... I've just finished off the drawings for a 29m² addition (bedroom, w/r and ensuite) for a client in Papatoetoe with the same exterior products on the roof and walls and it took over 25 A3 drawings. And Council have sent through an email requesting more details and more manufacturer's product information