The seventeen Sustainable Development Goals (SDGs) aim to address environmental, social, global, and economic challenges. The SDGs were a continuation of the Millennium Development Goals and assumed a common vision for the year 2030. Efforts to achieve the SDGs must be carried out in an integrated manner, respecting the three pillars of sustainable development, which are economic, social, and environmental. This review analyses the viability of Sustainable Development Goal 17 (SDG 17), which aims to build global partnerships for development. It makes specific reference to multi-stakeholder collaboration between all sectors of society. While the first sixteen SDGs are dedicated to concrete actions, SDG 17 Partnerships for Development coordinates and facilitates the implementation of the other goals. SDG 17 promotes the “right way” of collaboration between different actors through the formation of multi-stakeholder partnerships, which are essential to foster sustainable development. Although SDG 17 has its multiple advantages, it also does have its limitations, such as the present absence of a lessons-learned repository to share and understand how multi-stakeholder partnerships can prove more effective in promoting the successful implementation of the rest of the SDGs, as well as that SDG 17 seems to be regarded as more appropriate to the achievement of the economic pillar of sustainability at the moment, rather than being applied more widely. In this review, we analyze two case studies located in the south-western part of France, from which one can observe the great number of stakeholders, some non-human, even inanimate, present even in relatively minor projects and how due consideration of the interests of all of them in a manner following due process (albeit lengthy) enables decisions to be reached correctly and approved projects implemented soundly. One of the projects was rejected and did not proceed, while the other was approved and is going ahead.