William Marshall



William accepts briefs in all areas of civil and commercial law, with a specialism in major infrastructure and construction disputes.

Prior to being called to the bar, William was a Partner in the Construction Advisory and Disputes team at Pinsent Masons in Sydney.  As a Partner, William regularly provided strategic advice on major infrastructure and construction projects and disputes, and has appeared in NSW courts, in expert determinations, arbitrations, mediations and before Dispute Advisory Boards.

William has also worked as a solicitor and advocate in the Middle East and was a registered lawyer with the Dubai Legal Affairs Department.  He has advised on, and appeared in, major international arbitrations in numerous jurisdictions under the ICC Rules, the ADCCAC Rules, the DIAC Rules, and in ad hoc arbitrations under the Singapore Arbitration Act and the UNCITRAL Rules.

William holds a Masters in Construction Law from the University of Melbourne (Hons 1 equivalent), as well as a Bachelor of Laws and Bachelor of Media from Macquarie University.  William earned academic prizes at both undergraduate and postgraduate level.   William has also studied the Harvard model of negotiation at Harvard Law School.

William is currently studying for his LLM at the University of Melbourne.

William was recognised by Doyle’s Guide as a Leading Construction and Infrastructure Litigation Lawyer in 2019 and 2020, and recently recommended as a Leading Construction & Infrastructure Junior Counsel – New South Wales, 2021

Bachier Mawassi



Bachier accepts briefs in all areas of law.

Bachier holds a Bachelor of Laws (First Class Honours) and Bachelor of Optometry (Hons).
He received numerous academic prizes, including the University Medal for law.

Prior to joining the Bar, Bachier practiced across a wide range of jurisdictions and areas of law, including commercial litigation, property law, tax and criminal law.

Bachier was previously a tipstaff to the Honourable Tobias, Sackville and Campbell AJJA, in the New South Wales Court of Appeal.

Bachier has also previously worked as an Optometrist across Australia in metro and rural practices.

David Birch



David has a BA and LLB from the University of Sydney, including being awarded a University Medal in Philosophy. He also has an LLM from the University of Cambridge and was awarded the Chancellor’s Medal for English Law. David was awarded the Christopher Gee QC Memorial Prize for Advocacy and Evidence for the May 2016 Bar Practice Course.

David principally practises in commercial and public law. David has appeared led in the High Court, and has appeared led and unled in various federal and New South Wales courts and tribunals.

David is a contributor to Robson’s Annotated Corporations Law.

Prior to coming to the Bar, David practised as a solicitor in the Commercial Litigation group at Clayton Utz for 4 years and was the tipstaff for Justice J C Campbell in the NSW Court of Appeal.

David has also been a casual tutor at the University of Sydney in public law, constitutional law and equity.

Nathan Li



Nathan accepts briefs in all areas of law.
Prior to joining the Bar, He was a solicitor at Allens and Herbert Smith Freehills working on a range of commercial, taxation, regulatory and public law matters.
Nathan was previously the Associate to Justice Edmonds in the Federal Court of Australia.

Nathan holds a Bachelor of Laws (Hons I) and Bachelor of Arts from Sydney University and a Master of Laws from Harvard Law School.
Nathan is also a reporter for the Federal Court Reports and Federal Law Reports.

Nathan was recently recognised as a recommended junior in Doyles Guide’s Leading New South Wales Construction & Infrastructure Junior Counsel – New South Wales, 2021.

Jonathan Adamopoulos



Jonathan was called to the bar in 2018 and accepts briefs in all areas of law. He has particular expertise in intellectual property, building and construction, employment and safety, and commercial and corporate disputes.

Prior to being called to the bar, Jonathan was a senior associate at Allens, where he maintained a diverse litigious and advisory practice. He also acted for clients in response to regulatory investigations and prosecutions. He has acted for and advised government departments and private sector clients in a variety of industries and sectors including financial services, telecommunications, pharmaceutical, transport, property investment and FMCG.
Jonathan is a sessional lecturer in law at Western Sydney University where he lectures in civil procedure and arbitration, and work health and safety law. He is also an adjunct lecturer in advocacy at the College of Law. Jonathan is a co-author of Zuckerman on Australian Civil Procedure, one of the leading texts on civil litigation, and a contributor to National Work Health and Safety Law. He is also a headnoter for the Intellectual Property Reports.

Jonathan was recently recognised as a recommended junior in Doyles Guide’s Leading New South Wales Construction & Infrastructure Junior Counsel – New South Wales, 2021.

Peter Gaffney



Peter accepts briefs in all areas of civil law.

Prior to coming to the Bar in 2015, he was a Senior Associate at Herbert Smith Freehills. As a solicitor, Peter worked on a wide variety of complex commercial matters, particularly in relation to public law, joint ventures, cross-border disputes, corporations law, and gambling law.

Peter has lectured in civil procedure and alternative dispute resolution at the University of New South Wales. He was formerly Tipstaff to the Honourable Justice PA Bergin of the Supreme Court of New South Wales.

Peter holds a Bachelor of Arts and Bachelor of Laws with Honours (First Class) from Macquarie University.

Shanaka Jayasuriya



Shanaka has a diverse practice and accepts briefs in all areas of the law. He has a particular interest in commercial law and criminal law and has appeared both led and unled in various New South Wales and federal courts and tribunals.

Prior to coming to the Bar, Shanaka was a solicitor at Freshfields Bruckhaus Deringer LLP in London and Henry Davis York in Sydney and a tipstaff in the Supreme Court and Court of Appeal. He holds a Bachelor of Civil Law (with Distinction) and Bachelor of Laws (with First Class Honours) from the University of Oxford.

Mark Sheldon



Mark specialises in major engineering and construction matters, including infrastructure and mining disputes. He has been consistently recognised in the Doyles Guide as a leading construction barrister in New South Wales and as a Future Leader in Who’s Who Legal: Construction. His broader practice encompasses complex commercial and property disputes.

Mark regularly appears unled in commercial and construction cases at first instance and in arbitrations. He also has experience in the New South Wales Court of Appeal. His client base consists of top-tier Australian and international construction contractors and sub-contractors, multi-national corporations, overseas mining operators, local councils, certifiers, developers and strata owners.

Mark regularly appears in superior courts and tribunals in New South Wales, as well as in other Australian jurisdictions and internationally. He has appeared unled in domestic arbitrations and with highly esteemed Senior Counsel in multi-million-dollar international arbitrations in the Asia-Pacific region, as well as in expert determinations, adjudications and mediations.

Mark provides strategic advice across all aspects of litigation and is commended for his approachability and commitment to achieve the most favourable outcome for his clients. He is also commended for his thorough preparation, strong work ethic and ability to integrate well into a team.

Prior to being called to the Bar in 2015, Mark practised as a solicitor at Corrs Chambers Westgarth and Arnold Bloch Leibler and before that was Tipstaff to the Honourable Justice Einstein in the Supreme Court of New South Wales (Commercial and Technology and Construction Lists). While at Corrs, Mark was seconded to the Australian Centre for International Commercial Arbitration (ACICA) to assist in the drafting of the ACICA Arbitration Rules.

Mark holds a Bachelor of Laws with Honours and a Bachelor of Commerce with Distinction from the University of New South Wales. Previously, he was a headnote author for the New South Wales Law Reports and authored the catchwords for Domestic Commercial Arbitration for the New South Wales Law Reports with John West QC.

Julie Granger



Julie was admitted to the Bar in 2015, after spending over 10 years as a commercial litigator at Clayton Utz, where she worked on a variety of large and smaller matters across a number of jurisdictions and industries.

She accepts briefs in all areas of law, but has special expertise in complex and high-value disputes relating to commercial contracts, professional negligence, breach of trust, and breach of statutory and fiduciary duties. She has particular experience in disputes and regulatory matters relating to the Superannuation sector.

Julie is a member of Council of Southern Cross University and served a number of years on the University’s Law School Advisory Committee.

Julie has recently been included in Doyles Guide’s Emerging Construction & Infrastructure Junior Counsel New South Wales 2017

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Harrison Grace



Harrison has a diverse practice with an emphasis on commercial law, corporations law, equity, trusts, professional negligence, property, planning and environment law, and public law.  A select list of cases in which he has appeared is attached to his CV, which can be downloaded below.

Before coming to the Bar in 2016, Harrison worked in international arbitration in Singapore for Freshfields Bruckhaus Deringer (focusing primarily upon investor-state and treaty disputes), and in Paris for Allen & Overy (on large scale commercial claims).

Harrison was previously Tipstaff to the Honorable Justice R I Barrett of the New South Wales Court of Appeal.

Harrison holds a Juris Doctor (Dist) and a Bachelor of Arts (Hons I) from the University of Sydney. He taught Civil and Criminal Procedure at Sydney Law School and worked there as a researcher. He studied on exchange at Sciences Po, Paris. He speaks French.

Harrison is a contributor to Robson’s Annotated Corporations Legislation. He regularly appears for Marrickville Legal Centre’s youth clients on a pro bono basis. He has adopted the Law Council’s National Model Gender Equitable Briefing Policy.

Harrison accepts briefs to appear in Western Australia.