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| Zaffino | Tony | Kim | NP | Not Practising | 03/02/2009 | |
| Zagami | Jemal | David | SP | Jackson McDonald | 02/11/2001 | |
| Zappia | Wayne | Carl John | E | Lavan Legal | 03/03/2004 | |
| Zelestis | Christopher | Louis | B | Zelestis, CL, QC | 23/12/1971 | QC |
| Ziatas | Laurence | Lambro Anthony | I | Plan B Administration Pty Ltd | 23/12/1980 | |
| Zielinski | Christopher | Jan | E | Murfett Legal Pty Ltd | 03/07/2008 | |
| Zilkens | Rudolf | Alexander | S | Zilkens & Co | 23/12/1988 | |
| Zilko | Matthew | Howard | B | Zilko, MH | 20/12/1974 | SC |
| Zillessen | Emma | Ruth | E | Legal Aid of Western Australia | 02/03/2007 | |
| Zimmerman | Delma | Kay | E | Legal Aid of Western Australia | 02/03/1988 | |
| Zinenko | Lyn | | S | Lyn Zinenko Lawyers | 02/08/2002 | |
| Zohar | Shoshanna | | E | Clavey Legal | 04/08/2008 | |
| Zorotovic | Ante | | DI | Frichot & Frichot | 23/12/1993 | |
| Zulberg | Darryl | Max | I | ThyssenKrupp | 04/04/2006 | |
| Zupanov | Natasha | Yela | I | Slater & Gordon Limited | 02/02/1994 | |
| Zusman | Darren | Kurt | E | Lavan Legal | 03/10/2007 | |