Ethics in international arbitration is a daunting gray area for insiders as well as outsiders. Recently, arbitrator ethics has garnered significant attention from the international community. On the sidelines, however, there has also been discussion of legal counsel ethics.
Christina Bustos, Empty Rhetoric: The Failings of the LCIA's Ethical Rules for Legal Counsel and Alternatives, 7 Y.B. Arb. & Mediation 307 (2015).