Costanzo Lawyers was established in 1995 by Frank Costanzo following his years of experience in several leading city and suburban law firms where he practised in Probate & Deceased Estate Claims, Family law and De Facto relationships, Property Law and Conveyancing, Commercial Law, Personal Injuries, Work Cover Claims and Transport Accident Claims.

Frank also presides over his first self-established law firm (trading as Frank Costanzo and Associates). This firm has serviced Lalor and surrounding areas for 22 years and is still growing.

Frank is a registered migration agent under Migration Act 1958, and his MARN is 1385820.


At all of our offices, we provide professional services to a diverse range of clients from various industries and service diverse groups in the private sphere. We are able to do this because of the diversity of our own staff who have a wide range of skills and experience that is not just limited to legal work. We also have staff that are fluent in Italian, Greek, and Mandarin, to assist where possible, clients who don't have English as their native language.


To help foster and maintain solid long lasting relationships with our clients, we believe in working closely with them by paying attention to their legal needs, and by providing them with workable, realistic, advice and services that ultimately let the results of our efforts speak for themselves.


The facilities of our two main offices include networked computers, (which utilise customised and up to date legal software), e-mail, fax, and telephone networks, not to mention of course our high-speed broadband internet connection that allows us to draw upon and refer to the web-sites of various bodies that regulate and/or work alongside (if not at least to some degree involved with) our fellow members of the legal profession.

Our staff provide clients with professional services in an efficient cost effective manner. Furthermore, our clients can rely on our utmost confidentiality and our dedication to not allowing any compromises when it comes to our high standards of integrity and ethics.