The most important right

Once again, responding to a horrendous crime by inflicting knee-jerk, authoritarian restrictions on innocent people proves to be an ineffective means of convincing people to obey. Specifically, New Zealand's government—which also stepped up censorship and domestic surveillance after bloody attacks on two Christchurch mosques earlier this year—is running into stiff resistance to new gun rules from firearms owners who are slow to surrender now-prohibited weapons and will probably never turn them in. [...]

As of last week, only around 700 weapons had been turned over. There are an estimated 1.5 million guns—with an unknown number subject to the new prohibition on semiautomatic firearms—in the country overall.

So, 99.95% of these guns in New Zealand are in smart hands.