The UK is entering into bi-lateral trade arrangements following its exit from the European Union. The current status is here. Note the conformity assessment arrangements in MRAs.
The UK and Australia announced a few days ago, a trade deal would be agreed shortly, likely June.
The UK Department for International Trade gave an update on the UK-Australia FTA on 15 March – here.
I will issue a new blog post when the UK-Australia FTA text is published.