Johnson Winter Slattery (JWS) is a leading Australian law firm known for advising corporates and funds on their most complex transactions, disputes and regulatory matters.
At JWS, we build authentic, long-term relationships and have a deep understanding of our clients and their industries. Our clients say we are pragmatic, strategic, commercial and easy to work with.
“They produce very high-calibre work and we are especially comfortable working with them on anything complex." (Client quote, Chambers & Partners Asia Pacific)
“JWS' real strength is their collaborative, commercially informed approach.” (Client quote, Legal 500)
Our firm is comprised of more than 500 highly talented people, including 80+ partners, across Sydney, Melbourne, Adelaide, Canberra, Brisbane and Perth. We are globally connected and have strong relationships with major independent law firms around the world.
JWS won Best Professional Services Firm and Best Australian Law Firm in the Beaton Client Choice Awards 2025 and was named a finalist in 2026 for Best Australian Law Firm and Most Trusted Firm: Law & Related Services. We have also been named Technology, Media and Telecom M&A Legal Adviser of the Year (Mergermarket M&A Awards Australia) and Energy Law Firm of the Year (Best Lawyers). Our lawyers are highly ranked in Chambers & Partners Asia Pacific, Legal 500 and Lexology Index (formerly Who's Who Legal).
We are strongly committed to social justice, responsible business and our diverse communities. We are proud of our pro bono program which focuses on supporting low income, disadvantaged and marginalised people in the Australian community.
