The European Commission has recently published the "Feasibility study concerning the actual implementation of a joint cross-border procurement procedure by public buyers from different Member States" prepared by BBG and SKI. This study is a follow up on the Commission's work on collaborative procurement (see here and here) and is primarily meant to "to carry out a feasibility study on the possible implementation of Joint Cross-Border Public Procurement (JCBPP), in particular focusing on the legal, administrative and organisational aspects of four selected JCBPP projects" (p. 9).
At least in part, the study would have to address the complex legal issues involved in JCBPP projects, which I mapped out in my paper “Collaborative Cross-Border Procurement in the EU: Future or Utopia?” (2016) 3(1) Upphandlingsrättslig Tidskrift 11-37 (to which the study refers). However, the study does not really dig deep on any of those legal issues and keeps the analysis at a very shallow level -- eg stressing on repeated occasions that "JCBPP is more a matter of legal complexity than of legal barriers", which I struggle to understand.
I find particularly puzzling that its main conclusions concerning legal aspects of JCBPP is that
... we must be aware of the fact that the evolution of the legal framework dealing with JCBPP is still in progress and that the regulatory approach towards the complex theme of JCBPP has not wholly settled yet in all its details. Just as in other areas of EU harmonisation legislation, a number of questions will have to be dealt with by the Member State’s legislation and jurisdiction, but may eventually also need answering by the European Court of Justice. However, the relevant legal provisions on the EU level show some gaps, are not always fully coherent and definitely pose a number of interpretational problems of their own. Non[e]theless in looking at the cases portrayed in this study, we also see that from a legal point of view (sic) JCBPP initiatives are not necessarily only a risky endeavour, but also open up opportunities for achieving the goal of enhancing efficiency in public procurement (p. 111, emphasis added).
I am going to re-read the study carefully and comment on it in more detail soon, trying to identify in particular the ways in which the case studies it discusses offer viable legal solutions or allow contracting authorities to exclude or mitigate the legal risks derived from JCBPP. For now, I just wanted to raise awareness of the publication of the report.