
The case was sparked by the Wanaka Sun's June 30 report of Mr Greening's campaign against a Wanaka liquor store.
The Good Group is seeking an injunction on Mr Greening and damages from the three defendants.
Nation-wide concerns about Kronic, a legal cannabis substitute, have resulted in proposed changes to the Misuse of Drugs Act to control supply.
The Ministry of Health has also been researching the chemical composition of Kronic.
Mr Greening, presently overseas, is expected home in time for the conference. He has not been able to be contacted.
Good Group chief executive Russell Gray has has declined to comment. Mr Heath and Ms Wards intend to defend the proceedings.











