Electronic Frontiers Australia board member Colin Jacobs said his civil liberties group was concerned at what would be deemed “unwanted content”.
“It is unclear how ACMA will scale up their blacklist to 10,000 websites and what will go on the list,” he said.
“Conroy said the list would contain illegal and unwanted content but we still have to see what would end up on that list.
"Under the current mandate that includes adult material, which would mean most material that could be rated R and, in some circumstances, material rated MA15+.”