Denial of Justice — Interference with Property Rights.

Diplomatic Envoys — Functions of — Assistance of Individuals in Settling Differences with Government — How far Estopping Home State from Putting Forward Claims.

Arbitration — Evidence — Estoppel.

State Responsibility — In General — Limitations of — Estoppel — Settlement Achieved with the Assistance of a Diplomatic Officer — Effect on Claim before Arbitral Tribunal — Diplomatic Action Following upon Authorisation of Individual Claimant Alone — Denial of Justice as a Result of Interference with Property Rights.