A London High Court judge will decide on Friday whether to continue proceedings on the validity of $700 million sukuk issued by Dana Gas. United Arab Emirates producer Dana Gas started proceedings in June to have its sukuk declared invalid and unlawful because of changes in the interpretation of Islamic finance. A last-minute injunction obtained by some shareholders prevented Dana Gas from participating in the trial. High Court judge George Leggatt on Tuesday adjourned the trial and decided to reserve judgement until Friday. The outcome of the trial could have significant repercussions for sukuk issuers and investors worldwide, as it could set a precedent for other issuers. The case is being disputed in UK and UAE courts because while the purchase undertaking is regulated by English law, the mudarabah agreement underlying the sukuk structure is regulated by UAE law.