YUKOS CAPITAL LTD v THE RUSSIAN FEDERATION
[2026] Lloyd's Rep. Plus 71
KING’S BENCH DIVISION (COMMERCIAL COURT)
Before His Honour Judge Pelling KC, Sitting as a High Court Judge
Arbitration – Enforcement of Swiss award – Defence of sovereign immunity – Effect of Swiss judgment rejecting jurisdictional challenges to the award – Cause of action estoppel – Issue estoppel – Res judicata – Arbitration Act 1996, section 101.