The most recent element of the ongoing global dispute resolution process is the late November 2016 release of the so-called multilateral instrument (MLI), a cornerstone of the base erosion and profit shifting (BEPS) project. It is an ambitious effort of the Organization for Economic Cooperation and Development (OECD) to impose its will on as many countries as possible. The explanation comprises 85 single-spaced pages and 359 paragraphs. The MLI draft itself is 48 similar pages. The purpose of the MLI is to facilitate implementation of the BEPS Action items without having to go through the tedious process of amending approximately two thousand treaties.
In essence, the MLI implements the BEPS Action items in treaty language. While consistency is obviously an intended result, the MLI recognizes the reality that many countries will not agree to all of the provisions. Accordingly, countries are allowed to sign the agreement, but then opt out of specific provisions or make appropriate reservations with respect to specific treaties. This process is to be undertaken via notification of the “depository” (the OECD). Accordingly, countries will be able to make individual decisions on whether to update a particular treaty using the MLI.