1982
- February 2
- New central Public Library (designed by Warren and Mahoney) opens in Gloucester Street.
- February 18
- Internationally famous writer Dame Ngaio Marsh dies at her home in Cashmere.
- March 15
- City Council resolution declares Christchurch City a nuclear weapons free zone.
- April 6
- Premiere of "Roadshow" road safety stage show. The show was later taken on a national tour for 6 months from February 1983. It played to a total audience of over 250,000, probably the biggest of any New Zealand musical show.
- April 11
- Waimairi becomes a District Council.
- June 11
- Hamish Hay, Mayor of Christchurch since 1974, knighted in Queen’s Birthday honours.
- July 19
- City Council approves further extension of airport runway by 845 metres.
- August 7
- Opening of City Mall, a major new pedestrian amenity created by the closure of parts of Cashel and High Streets. The project had first been mooted in 1967.
- September 30
- Closure of gas works.
- October 5
- Paraplegic archer Neroli Fairhall (in competition with able-bodied athletes) wins gold medal at Brisbane Commonwealth Games.
- October 26
- Old library re-opens as Library Chambers (architect Don Donnithorne).
- December 18
- "Tolaga Bay" (53,784 tonnes) becomes the largest ship ever to dock at Lyttelton.