Towards a common understanding of the differences between purchasing, procurement and commissioning in the UK public sector

This paper recognises that commissioning has now become an important term in the lexicon of UK public policy but the term ‘commissioning’ is taking on a different meaning than that traditionally used within the purchasing and supply management community. The frequent inter-changeability of the terms ‘commissioning’, ‘procurement’ and ‘purchasing’ is now causing confusion and means different things to different people. Therefore the academic community needs to help practitioners understand the differences and implications. A document analysis of various UK Central Government departments’ commissioning frameworks was used to establish the key themes and compare commissioning, procurement and purchasing. This paper discusses the similarities and differences, and argues that commissioning is different from procurement, but that commissioning offers major opportunities for Procurement practitioners to make a strategic contribution.