By RNZ
The Association of Scientists is warning that the charges facing a Crown Research Institute could mute the scientific community, preventing the sharing of vital information in a crisis.
GNS Science is one of 13 parties WorkSafe has charged with health and safety breaches leading up to Whakaari eruption that killed 22 people in December last year. The Crown Research Institute is responsible for alerts over volcanic activity at the island.
The association's president, Troy Baisden, said prosecuting a scientific institution could create a cone of silence while legal proceedings take place.
"Really we do need free and frank advice and it has to be fast and carefully consider the uncertainties that people need to hear because the government needs to take action and people need to make a lot of individual decisions in an emergency."