First appearing in the 1970s, denial of benefits (DoB) clauses have proliferated, became more sophisticated, and evolved significantly and even beyond recognition as in the 2017 Colombian Model BIT. This post discusses such evolution and provides a taxonomy of the different versions of the clause.   Denial of Benefits Clauses in Outline Traditionally, DoB clauses…

Denial of benefits clauses (DoB) have gained considerable traction in the past prolific years of Investor-State Dispute Settlement (ISDS), and more specifically, with the growing number of Energy Charter Treaty (ECT) arbitrations. UNCTAD’s Investment Policy Hub still lists a considerably small number of international investment agreements (IIAs) providing for DoB: little above 200 which would…