If you have any interest, check out the below link for a great piece of legislation. It protects NZ consumers and effectively puts a warranty on everything you buy here.
Another example which I appreciate every day is the regulation imposed on our telecommunications industry. We have gone from a trash copper network to an excellent fibre network that is fast and inexpensive to use - all via regulation, investment and legislation.
Regulation works just fine when done properly, and I’d like more of it here in NZ. I’d like the supermarket monopoly broken up via regulation. I’d also like the building supplies and fuels racket broken up.
https://www.consumerprotection.govt.nz/general-help/consumer...
There is regulation and there are consequences of not following the spirit of the regulation (most focus seems to be on compliance to the letter of the law and avoiding to do anything beyond that ignoring the spirit of the law). Consequences don't seem to be particularly deterring in much cases; the offending company pays a penalty, no executive goes to jail and people forget about it soon. Unless these executives get jail time, there won't be any fear of consequences.