KAEFER AISLAMIENTOS SA DE CV v AMS DRILLING MEXICO SA DE CV AND OTHERS
 2 Lloyd's Rep. 575
QUEEN'S BENCH DIVISION((COMMERCIAL COURT))
Before MacDonald Eggers
Jurisdiction – Exclusive jurisdiction agreement – Whether third and fourth defendants were undisclosed principals – Test to be applied for determination of jurisdictional question – Brussels Regulation (Recast), Council Regulation 1215/2012/EU, article 25.