Atty. William Marshall

Atty. William Marshall

William accepts briefs in all areas of infrastructure and construction law. Prior to being called to the bar, William was a Partner in the Construction Advisory and Disputes team at Pinsent Masons in Sydney.

Call (202) 329-1654 Book Appointment

Commercial Law & More Attorney

Profile Summary

About William Marshall at a Glance

William Marshall is a business attorney, practicing at 7 Wentworth Selborne. Recognitions include Best Lawyers in America — Commercial Law (2027) and Best Lawyers in America — Construction / Infrastructure Law (2027). Serves clients in Sydney and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About William Marshall

  • William accepts briefs in all areas of infrastructure and construction law
  • 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

Practice Areas Explained

William Marshall's Areas of Legal Practice

Each practice area below reflects the types of cases William Marshall handles, with a practical overview of what that area of law involves and how it may apply to your situation in Sydney.

Business & Corporate Law in Sydney

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

William Marshall is one of 497,491 business attorneys indexed nationally. Browse business attorneys →

Frequently Asked

Common Questions About William Marshall

Where is William Marshall's law office located?
William Marshall's law practice is located in Sydney. The firm is 7 Wentworth Selborne. You can contact the office directly through this profile page.
What practice areas does William Marshall handle?
William Marshall focuses on business. Each practice area listed reflects experience handling cases of that type in their licensed jurisdictions.
How can I contact William Marshall for a consultation?
You can contact William Marshall directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.
What awards or recognition has William Marshall received?
William Marshall's notable recognition includes: Best Lawyers in America — Commercial Law; Best Lawyers in America — Construction / Infrastructure Law.

Professional Profile

Why Clients in Sydney Choose William Marshall

Selecting an attorney is one of the most consequential decisions you can make when a legal matter arises. Below are the core qualities that distinguish William Marshall's practice in the field of business.

Focused Business Practice

Concentrating on business means William Marshall's knowledge of relevant statutes, case law, and procedural nuances stays current — unlike generalist practices that spread attention across unrelated fields.

Local Presence in Sydney

A Sydney-based practice means William Marshall attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.

Case Types

Common Legal Issues William Marshall Handles in Sydney

Below is a representative sample of the types of matters William Marshall has experience with. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.

Business formation and structure
Business
Contract drafting and review
Business
Partnership disputes
Business
Merger and acquisition support
Business

This list is illustrative, not exhaustive. Contact William Marshall directly to discuss the specifics of your situation.

Search Reference

How People Find William Marshall Online

Prospective clients searching for legal help in Sydney commonly use a combination of the attorney's name and their specific legal need. The following search terms frequently lead people to this profile and to attorneys like William Marshall.

William Marshall attorney William Marshall lawyer William Marshall Sydney William Marshall reviews William Marshall contact 7 Wentworth Selborne law firm business attorney in Sydney business lawyer Sydney best business attorney Sydney top rated business lawyer near me find a lawyer near me how to hire an attorney

If any of the above matches what you searched for, you've found the right profile. Use the contact options at the top of this page to get in touch with William Marshall directly.

William Marshall's Practice Areas & Specializations

Awards & Professional Honors

Best Lawyers in America — Commercial Law
- 2027
Best Lawyers in America — Construction / Infrastructure Law
- 2027

Client Reviews & Ratings — William Marshall

These reviews belong to platform users; they do not constitute advertisement or promotion for the attorney. Opinions are published for informational purposes only.

No reviews yet.