“Further, where there is a “divergence of opinion” between the experts on a question of foreign law or practice at Stage 2, such that the “answer is not clear” to the court, “considerations of comity and caution” preclude the court from concluding that the foreign forum would not deliver justice to the claimant; Al Assam v Tsouvelekatis[2022] EWHC 451 (Ch) at [67]. As it was put in submissions: a score draw is not enough. Instead, “the court will start with the working assumption, for which comity calls, that courts in other judicial systems will seek to do justice in accordance with applicable laws, and will be free from improper interference or restriction”: Cherney v Deripaska (No. 2)[2008] EWHC 1530 (Comm) ; [2009] 1 All ER (Comm) 333, para 238 (upheld in[2009] EWCA Civ 849 ; [2010] 2 All ER (Comm) 456).”
“Art. 109: Once a matter has been brought before a competent court in accordance with the law, this jurisdiction shall not be altered by supervening cause. … Art. 112: Whenever according to the law, two or more courts have jurisdiction to hear the same case, none of them may excuse itself [sic] from hearing the same case on the pretext that there are other courts which can hear the same case; but the one which has taken jurisdiction excludes the other courts, which thereupon cease to have jurisdiction.”
“I conclude that it is open to me to diverge from even the highest authority, particularly in the context of a civilian law system. For example if, on the evidence, I can be satisfied that an authority, however eminent does not represent the law – if for example a foreign court had unwittingly diverged from a long established approach to a particular issue. However, I must be astute to give full weight to that judgment before concluding that that is the correct court and in future an Italian court confronted with this issue would diverge from that high authority.”