South Australian Upper House will vote on the Nordic Model in February - looks like there's a good chance it will pass.
https://www.adelaidenow.com.au/news/breaking-news/explained-south-australias-vote-on-the-nordic-sex-work-model/news-story/6e86c1f0d629f57a8f175713c76cdc35
https://indaily.com.au/news/2023/11/29/vote-on-controversial-sex-work-bill-delayed/
More on the Nordic Model:
https://www.catwa.org.au/the-nordic-model/
Nordic Model vs full decriminalisation is like free software vs open source. Proponents of Nordic model (resp. free software) view prostitution (resp. nonfree software) as inherently oppressive. Opponents view "sex work" (resp. "closed source") as ok.