Social sustainability in supply chains: current challengesThe number of publications on social sustainability in the logistics, operations and supply chain management (SCM) fields has increased over the last years (e.g. Bubicz et al., 2019;Yawar and Seuring, 2017;Govindan et al., 2021). However, it can be questioned, whether scholars in these fields have done enough to critically challenge current practices, and proactively drive real, transformational changes (Matos et al., 2020). Indeed, there is still a limited use of critical perspectives on the social dimension in the supply chain sustainability (SCS) literature (Carter et al., 2019;Fritz and Silva, 2018;Glover and Touboulic, 2020). While the logistics, operations and SCM literature investigate actions and supply chain strategies used by firms to address a set of social issues, the impacts of intellectual outputs on real and transformative changes in the wider society remain unclear.Current literature is focussed on reporting what initiatives firms have done in terms of social sustainability and on showing up the difficulties to manage them (Huq et al., 2014;. However, little advancements exist defining transformation and impact. For instance, Mani and Gunasekaran (2018, p. 151) claimed that social SCS adoption relies on "products and process aspects in the whole supply chain that invariably affect the safety, health, and welfare of people." Such perspective shows some nuances and potential firms' initiatives in supply chains, but we do not have a clear view on what actions and decisions can transform the current thinking and practices amongst firms such that they actively drive social SCS. To this end, this special issue offers a critical perspective of research in SCS, which goes beyond figuring out what the main social sustainability issues/indicators/strategies/practices are from a focal firm perspective, by questioning how their actions can be transformed or reconfigured to improve social conditions and benefit the wider society.Another reflection provided in this special issue relates to a dominant reliance on the North-Western perspective in the SCS field (Gold and Schleper, 2017) with limited inclusion of perspectives from other regions of the world where serious social issues arise. To study social sustainability in global supply chains a more diverse perspective is necessary, shifting from simply focussing on buyers from the so-called "developed countries", to also acknowledge the role of suppliers in "developing/emerging countries" as these have different perspectives and mindsets to cope with social sustainability risks (Brix-Asala et al., 2021;Chen and Chen, 2019;Le on-Bravo et al., 2022). In this context, according to Touboulic and McCarthy (2020), interdisciplinary research (including management and other social sciences) is relevant to investigate how social sustainability, alone or combined with multiple sustainable development goals, can impact physical distribution, logistics, operations and SCM. Therefore, in this special issue we open th...