This major new commentary on the ICSID Convention, Regulations and Rules offers a new, forward-looking and highly practical interpretation of the convention and its associated documents. It is the first commentary to provide systematic article-by-article coverage not only of the Convention itself, but also of the institution rules, the ICSID arbitration rules and the ICSID administrative and financial regulations. Written by a team of leading experts from private practice, government and academia, this uniquely comprehensive work will be an essential resource for those in the investment arbitration community, and a turn-to reference work for international investment law and international arbitration scholars.