Arbitration — Agreement to arbitration — Arbitration under International Chamber of Commerce rules — Enforcement of judgment — Justiciable within English court — Relevance of national law in interpretation of agreement

Evidence before international courts and tribunals — Meaning of agreement with government signature — Reference to previous draft agreements — Joint enterprise including government and legally separate entity — Submission to arbitrate

State immunity — Jurisdictional immunity — State Immunity Act 1978 — Submission to jurisdiction under Section 2(1) of Act — Whether transaction commercial under Section 3(1) of Act — Submission to arbitration under Section 9(1) of Act — Immunity from enforcement — The law of England