"This article uses the power resources approach to analyse the Global Union Federations' (GUFs) use of the specific instances mechanism associated with the OECD Guidelines for Multinational Enterprises. While this mechanism has serious limitations, it has proved to be a useful tool when combined with public campaigns and the exercise of other power resources at multiple scales. This is so, we argue, because the fact that multi-national enterprises themselves operate across national boundaries creates an incentive to engage power resources at a supranational level, as well as within the countries where they, or their suppliers, are present. As this finding suggests, consideration of unions' power resources benefits from deeper consideration of the multi-scalar and interrelated character of union action and of the role that intermediary coordinating organizations like GUFs play in supporting the exercise of power at the supranational level."

Support: Digital