Discipline within the All Blacks has largely been player driven.
In the same way Keven Mealamu is Daddy Discipline today, it was the back of the bus who kept everyone in check throughout my 10 years as an All Black. It was a gradual process to make my way to the back of the bus but I finally got there alongside the likes of Mike Brewer and Zinzan Brooke. Not that we really had to do too much.
There are responsibilities that come with being an All Black and that was made clear to me on my first day in the team when I roomed with Cowboy Shaw. He told me, in no uncertain terms, what was expected of me and I wasn't to fall out of line.
Most of the time all we needed to do was remind players that what they had done - or not done - was not what we, as All Blacks, do. There was a big emphasis on we because the All Blacks is way bigger than any individual.
Management rarely ever found out about these chats and, if it went any further, that's when players were really in trouble.