The group of kiwifruit growers who allege that the Government agency Biosecurity NZ was negligent in allowing the disease Psa to be introduced into New Zealand lodged their claim in the High Court in Wellington today.
The outbreak, which cost the industry an estimated $885 million, hit New Zealand's most productive growing areas on the North Island's east coast between 2010-13.
The chairman of The Kiwifruit Claim, John Cameron, said in a statement the claim was about "official accountability and just redress for the destruction of so many kiwifruit growers' livelihoods".
All kiwifruit growers have been invited to join the class action for a one-off fee of $500, $1000 or $1500 depending on the size of their orchard.
Post-harvest operators have been invited to join the action for a one-off fee of $10,000. Only growers and post-harvest operators that sign up to the action can benefit from any settlement or award of damages.
The claim's media spokesman, Matthew Hooton, said 18 per cent of gold-kiwifruit growers by volume had paid their one-off fee and completed the formal paperwork sign up to the claim.