Three new posts have been published on the Practical Law Arbitration blog. Nikos Lavranos, Blazej Blasikiewicz and Juan Pablo Valdivia Pizarro at the European Federation for Investment Law and Arbitration (EFILA), discuss key points from EFILA's 2nd annual conference. Nelson Goh, at Three Crowns LLP, examines a recent Privy Council decision where the Judicial Committee interpreted an optional arbitration clause. Charles Raffin, at Hardwicke, identifies key factors in determining the right framework for disclosure and production in arbitration.