From the Office of the New Zealand Privacy Commissioner:
In trying to resolve a privacy dispute or complaint, the Privacy Commissioner has the power to make people attend a compulsory conference. This is a little known feature of the Privacy Act and it has been perhaps underutilised in the 21 years that the Act has been around.
But that will be changing with a new impetus to use these meetings to make a restorative difference.
Read more on privacy.org.nz. It’s not quite a beer summit, but sounds like a good idea to me!