Kirk added that Lancaster’s performance in the interim role was a key contributor to his appointment.
During that time, NZR has appointed an All Blacks head coach and key commercial, finance and high-performance executives.
“Steve has shown he has the capability and credibility to lead NZR through complexity and change,” Kirk said.
“He has a strong vision for the game and understands our need to drive winning teams, while balancing the importance of the community game.
“As a board, we believe that Steve’s appointment and leadership of a highly capable executive team sets the organisation up for long-term success and will have strong support across the domestic and global rugby landscape.”
Before his role as interim chief executive, Lancaster has led the community game in New Zealand as general manager of community rugby since 2016.
A former professional rugby player with the Crusaders, Lancaster has both domestic and international experience across various sports and has been on the NZR executive since 2020.
Lancaster said it was a privilege to continue leading the sport.
“It’s been a privilege for the six months I’ve had this opportunity. I fully understand the responsibility that comes with the role and it’s an honour to be offered the position.
“There’s so much good that’s good about rugby. It’s good for young people, it’s good for communities and it’s good for the country. We need to celebrate that as a game and as New Zealanders.
“As an organisation, we’re focused on harnessing our unique point of difference in the world of rugby. We’re a small country, and we have deep rugby DNA and care for the game.
“If we can work together as a rugby system then anything is achievable, and that’s really special.”