Sian-lee Ooi
About Sian-lee Ooi
Sian-lee Ooi is a lawyer based in Sydney, AU and has been recognized in Best Lawyers: Ones to Watch in Australia™ since 2027. Sian-lee Ooi is recognized in the following practice area:
- Sydney, Australia
- Energy Law
Current Firm: Clayton Utz
Location: Sydney, AU
It takes just a few minutes to optimize your profile for clients looking to engage and lawyers who are ready to refer.
Activate your profile and highlight why your peers recognized in Best Lawyers today.
Nearby Lawyers
Accredited Criminal Law Specialist | Co-Founder of Doogue + George Defence Lawyers Bill Doogue is a distinguished criminal defence lawyer based in Melbourne, Australia, with over 30 years of experience in the legal profession. Admitted to practice in 1989, he has been an Accredited Criminal Law Specialist since 1998 and was recognised as one of Australia's five 'pre-eminent criminal lawyers' by Doyle’s Guide in 2024 . As a co-founder of Doogue + George Defence Lawyers, Bill leads a fir...
John Emmerig is a top attorney recognized by Best Lawyers in the practice area(s) of Alternative Dispute Resolution, Class Action Litigation, Corporate / Governance Practice, Government Practice, International Arbitration and Litigation. John, who practices law in Sydney, Australia, has been recognized since 2013. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which John is held by other top lawyers in the same geographic and legal practice area.
Peter has more than 25 years’ experience assisting clients involved in commercial disputes, and has recognised expertise solving problems that arise involving financial distress for clients or their counterparties. Peter provides legal services to his clients in a wide variety of commercial, property and administrative disputes, often working closely in consultation with our Property and Corporate & Advisory partners. This often involves providing advice in the initial stage of a di...
Quintin was admitted as a lawyer in 2012 and was called to the Bar in 2014. Quintin regularly appears in commercial, estoppel, abuse of process, tax, equity, trust, jurisdictional, constitutional, maritime, property, consumer and tort matters. He is a generalist who is often briefed in cases where multiple areas of law interact. He regularly runs unled trials in the Federal Court and NSW Supreme Court and regularly appears unled in intermediate appellate courts. He is experienced in represent...
Megan Scott is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation. Megan, who practices law in Sydney, Australia, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Megan is held by other top lawyers in the same geographic and legal practice area.
Stuart Simington is a top attorney recognized by Best Lawyers in the practice area(s) of Land Use and Zoning Law and Planning and Environmental Law. Stuart, who practices law in Sydney, Australia, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Stuart is held by other top lawyers in the same geographic and legal practice area.
Lyn has broad corporate and commercial experience, with significant expertise advising on complex corporate transactions. Her commercial experience has focused on intellectual property and information assets which have involved various technologies and regulatory regimes. Lyn’s experience also includes developing and implementing privacy and information security policies and negotiating contracts for the exploitation of information assets. She has significant experience in privacy and s...
Mark is an experienced and reliable silk practising in tax, equity and trusts, commercial law, public and administrative law, and professional regulation. His clients include individuals, trustees, corporations and government authorities. He is sought out in particular for advice on international, Federal and State taxation and on trusts in tax and non-tax situations. He holds a PhD from Sydney in international tax law and teaches advanced international tax in the Melbourne Law Masters progra...
Michael Dent is a top attorney recognized by Best Lawyers in the practice area(s) of Motor Vehicle Law. Michael, who practices law in Sydney, Australia, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Michael is held by other top lawyers in the same geographic and legal practice area.
Michael is highly regarded for his corporate and commercial law expertise with a particular focus on financial services, insurance, reinsurance, capital markets, health and medical defence mutuals. Michael advises insurers, futures and commodities dealers, non-bank financial institutions, broking houses, health funds, health and medical service providers, medical defence mutuals, medical indemnity insurers and reinsurers. He regularly deals with regulators such as ASIC, APRA, Treasury, ASX an...
Explore and Learn
The Family Law Loophole That Lets Sex Offenders Parent Kids
by Bryan Driscoll
Is the state's surrogacy framework putting children at risk?
Recognizing Legal Leaders: The 2027 Best Lawyers Awards in Australia, Japan and Singapore
by Jamilla Tabbara
Market drivers, diversity trends and the elite practitioners shaping the legal landscape.
Holiday Pay Explained: Federal Rules and Employer Policies
by Bryan Driscoll
Understand how paid holidays work, when employers must follow their policies and when legal guidance may be necessary.
Can a Green Card Be Revoked?
by Bryan Driscoll
Revocation requires a legal basis, notice and the chance to respond before status can be taken away.
New Texas Family Laws Transform Navigating Divorce, Custody
by Bryan Driscoll
Reforms are sweeping, philosophically distinct and designed to change the way families operate.
How Far Back Can the IRS Audit You?
by Bryan Driscoll
Clear answers on IRS statutes of limitations, recordkeeping and what to do if you are under review.
US Tariff Uncertainty Throws Canada Into Legal Purgatory
by Bryan Driscoll
The message is clear: There is no returning to pre-2025 normalcy.
Can You File Bankruptcy on Credit Cards
by Bryan Driscoll
Understanding your options for relief from overwhelming debt.
Musk v. Altman: The Lawyers Behind the Case
by Jamilla Tabbara
Meet the Trial Lawyers Shaping One of AI's Biggest Legal Disputes.