1) Agency 2) Aussie st 3) Australian st 4) Australian state briefly 5) Authority 6) Bureau 7) Down Under st 8) Federal agency 9) Government agency 10) Naval special warfare 11) Office 12) Sydney is its cap 13) Where Sydney is cap Found on https://www.crosswordclues.com/clue/nsw
1) Agency 2) Aussie st 3) Australian st 4) Australian state briefly 5) Authority 6) Bureau 7) Down Under st 8) Federal agency 9) Government agency 10) Naval special warfare 11) Office 12) Sydney is its cap 13) Where Sydney is cap 
New South Wales