New Zealand's Department of Internal Affairs announced that they're considering a ban on using credit cards to gamble online within the country, echoing a similar move that's being investigated within the United Kingdom.
The country currently allows credit card use for online betting through TAB and the state lottery. The country is trying to mitigate gambling addiction, and banning the use of borrowed funds to gamble may help with that. The exact details behind the ban haven't been published, but would likely see transaction codes related to gambling being outlawed in the country.
While it's possible that most sites may be blocked with this method, there are other operators who'll likely mask their transactions to circumvent these measures.
Still, there's a lot left to be learned here, and we'll be following this story and updating readers as we learn more.