An article by James Carter, published by Arbitration International, Volume 36, Issue 2, June 2020, pages 315–317.

Excerpt: International arbitration rules need to be (relatively) simple and flexible to accommodate a range of differing users and a variety of factual circumstances. At the same time, institutions administering those rules must develop standard practices for handling situations that occur regularly in various of an institution’s cases but that are not codified in the formal rules. The practices often are too complicated, or require too much wiggle room, to be stated as ‘rules’, but they are sufficiently important to require some sort of public visibility. Read the full article.