A tennis player from the 1960s, Morrison also became active in the sport as an administrator. He served as chair of the
North Shore Tennis Association for 20 years from 1987; during his tenure, the association's courts at
Forrest Hill were redeveloped, and he led the development of of land at
Albany to create Albany Tennis Park, New Zealand's largest tennis complex. Morrison was instrumental in the establishment of the trust that owns and operates Albany Tennis Park, and served as its chair from 2000 to 2014. Between 2003 and 2007, he was chief executive of Tennis Northern. Morrison made contributions to tennis as an umpire and tournament official. He was a referee for many tournaments, and served on the boards of both the Auckland and New Zealand Tennis Umpires Associations. He was involved in the organisation of international tournaments in New Zealand, including
ITF-sanctioned tournaments,
Davis Cup ties, and the tennis tournament for the 9th
World Masters Games in 2017, staged at Albany Tennis Park. ==Honours and awards==