Zac Guildford says he will strive to earn back the trust and respect of those around him, following his reinstatement to professional rugby and the Crusaders.
A misconduct hearing has been held in Auckland this week over the former All Black's alcohol issues.
The New Zealand Rugby Union announced this morning he had been reinstated.
"I have accepted that I have challenges that will be with me for life and that it is up to me to continually work at managing them,'' Guildford said.
"To help me do that I will continue to take on board the friendship, advice and tools offered by the experts I have been fortunate enough to work with, and the support of those close to me: my family, friends and the wider rugby community.