There are concerns that people who want to make submissions to the Government's medicinal cannabis bill are not doing so because they are "too afraid" the police will use the information to arrest them.
With submissions of the Misuse of Drugs (Medicinal Cannabis) Amendment Bill closing today, groups are struggling to get their members to make submissions.
Users are concerned that if their name and story is on the public record, it would be easy for police to find them.
The Medicinal Cannabis Awareness Group's Shane Le Brun told RadioLIVE around 20 per cent appear to be put off, fearing consequences for their actions.
"We've got a big database of patients with some pretty severe conditions," he said.