| Sydney Regional Environmental Plan No 20—Hawkesbury-Nepean River (No 2—1997) |
592 |
1997 |
26-11-2021 |
28-02-2022 |
| Sydney Regional Environmental Plan No 20—Hawkesbury-Nepean River (No 2—1997) |
592 |
1997 |
26-06-2009 |
23-02-2012 |
| Sydney Regional Environmental Plan No 20—Hawkesbury-Nepean River (No 2—1997) |
592 |
1997 |
15-12-2008 |
25-06-2009 |
| Sydney Regional Environmental Plan No 20—Hawkesbury-Nepean River (No 2—1997) |
592 |
1997 |
07-11-1997 |
14-12-2008 |
| Sydney Regional Environmental Plan No 20—Hawkesbury-Nepean River (No 2—1997) |
592 |
1997 |
24-02-2012 |
25-11-2021 |