Investment treaty law – which is scattered over 3 000 international investment agreements adopted over a period of 50 years – is a crucial but complex basis for regulating international investment flows. Investment treaties are often thought to be silent on investors’ responsibilities to...

This article argues that more emphasis should be paid to the communicative power of trade unionism because it may constitute a starting point or a privileged standpoint which a trade union may use to counter its weakness regarding its other sources of power. Reviewing the trade union...