@article{neiva de oliveira2017techniques author = {Miguel Neiva de Oliveira}, title = {Techniques and Instruments for Aggregated Procurement in the New EU Directives}, journal = {European Procurement & Public Private Partnership Law Review}, volume = {12}, number = {2}, year = {2017}, keywords = {Aggregated Procurement> Special Proceeding Instruments;Substantial Modification of a Contract;Framework Agreement;Central Purchasing Bodies}, abstract = {Among the several themes introduced by the new European directives, the present article focuses on highlighting the procedure of public procurement through Framework Agreements and Dynamic Purchasing Systems. We propose to briefly identify and discuss some important issues regarding these two instruments.\" Keywords: Aggregated Procurement; Special Proceeding Instruments; Substantial Modification of a Contract; Framework Agreement; Central Purchasing Bodies.}, url = {https://doi.org/10.21552/epppl/2017/2/10} doi = {10.21552/epppl/2017/2/10} }