11KBW boosts public, commercial and international practices with Kosmin arrival
- Details
Stephen Kosmin, formerly of 39 Essex Chambers, has joined 11KBW in a boost to its public law, commercial and international law practices.
Kosmin has acted both for claimants and the Government in public law proceedings. He is a member of the Attorney General’s B Panel of Junior Counsel to the Crown, acting for the Government in national security cases.
He also has significant experience in financial regulation and financial services, high-value energy and finance disputes, and arbitral proceedings.
James Goudie QC and John Cavanagh QC, joint Heads of Chambers at 11KBW, said: “We are delighted to be joined by Stephen whose practice will add further strength and depth not just to our public law team, but also to our outstanding procurement, commercial and financial regulatory law practices. In addition, his experience in international disputes further enhances our growing international arbitration and public international law practice.
“Stephen’s recruitment is in line with our strategy to consolidate and enhance our core areas of practice.”
Child Care Lawyer
Head of Legal
Solicitor - Civil and Criminal Litigation
Litgation Solicitor
Solicitor - Civil and Criminal Litigation
Legal Director - Government and Public Sector
Commercial Lawyer
Solicitor - Contracts and Procurement
Locum roles
09-02-2026 2:00 pm
London
12-02-2026 8:30 am
London
12-02-2026 10:00 am
Online (live)
12-02-2026 10:00 am
Online (live)
12-02-2026 2:00 pm
Online (live)
17-02-2026
Online (live)
18-02-2026 10:00 am
Online (live)
19-02-2026
Online (live)
19-02-2026 10:00 am
Online (live)
24-02-2026 11:00 am
Online (live)
25-02-2026
Online (live)


