The members themselves are free to travel as much as they like within New Zealand. That is bought and paid for, for them, by the parliamentary service. They're entitled to bring their family members to Wellington a certain number of times a year. I'll have to check that number and let you know what it is. I think it's about 10 times a year, but I might be wrong about that, so I'll check it. They are able to bring them, but there's a limit on the number of times they can do that without paying for it.
On May 17th, 2016. See this statement in context.