As information technology (ITO) and business process outsourcing (BPO) have become standard corporate practice among small and large enterprises, the range of services and providers has grown exponentially. Rapid technological advances, allowing for greater efficiencies in delivering those services and, resultantly, a more diverse profile of service providers, have changed how sourcing agreements are negotiated and renegotiated. More than ever, counsel representing clients and suppliers alike must be prepared for the relentless pace of technological change and its undeniable impact on sourcing agreements.