inscribing solidarity Many governments, large institutions, and collective actors rely on the principle of solidaritytoembedsocialpoliciesonfirmnormativeandlegalgrounds.Inthisoriginal volume, a multidisciplinary roster of scholars come together to examine the contribu- tions – and challenges – implicit in relying on the idea of solidarity to “inscribe” this principle in social policies. Chapters explore how the dependence on the solidarity principle, and especially on inclusive understandings of solidarity, can strengthen or weaken institutions and movements. The volume’s contributors cover developments acrossdecadeswithamultilevelapproachexploringdynamicinteractionsbetweenlocal, national,andsupranationalarenasinpursuingandadjudicatingthesolidarityprinciple. Uniqueandinnovative,InscribingSolidarityexaminestheimplicationsanddynamicsof solidarity across a variety of terrains to illuminate its concrete limitations and specific advantages.ThistitleisalsoavailableviaOpenAccessonCambridgeCore. julialo´pezlo´pezisProfessorofLaborLawandSocialSecurityLawattheUniversitat PompeuFabra,BarcelonaandaleadingresearcherofgreDTiSS(UPFResearchGroup inLaborLawandSocialSecurity).ShehaspublishedbooksinSpanishandEnglishon laborlawandsocialsecurityissues,mostrecently,LabourAgencyandGovernanceinthe 21st Century? (Hart, 2019) – as well as has numerous contributions in journals and editedbooks. Published online by Cambridge University Press Published online by Cambridge University Press Inscribing Solidarity debates in labor law and beyond Edited by JULIA LÓPEZ LÓPEZ PompeuFabraUniversity Published online by Cambridge University Press ShaftesburyRoad,Cambridgecb28ea,UnitedKingdom OneLibertyPlaza,20thFloor,NewYork,ny10006,USA 477WilliamstownRoad,PortMelbourne,vic3207,Australia 314–321,3rdFloor,Plot3,SplendorForum,JasolaDistrictCentre,NewDelhi–110025,India 103PenangRoad,#05–06/07,VisioncrestCommercial,Singapore238467 CambridgeUniversityPressispartofCambridgeUniversityPress&Assessment, adepartmentoftheUniversityofCambridge. WesharetheUniversity’smissiontocontributetosocietythroughthepursuitof education,learningandresearchatthehighestinternationallevelsofexcellence. www.cambridge.org Informationonthistitle:www.cambridge.org/9781009170277 doi:10.1017/9781009170260 ©JuliaLópezLópez2023 Thispublicationisincopyright.Subjecttostatutoryexceptionandtotheprovisions ofrelevantcollectivelicensingagreements,noreproductionofanypartmaytake placewithoutthewrittenpermissionofCambridgeUniversityPress&Assessment. Anonlineversionofthisworkispublishedatdoi.org/10.1017/9781009170260underaCreativeCommons OpenAccesslicenseCC-BY-NC-ND4.0whichpermitsre-use,distributionandreproductioninany mediumfornon-commercialpurposesprovidingappropriatecredittotheoriginalworkisgiven.Youmay notdistributederivativeworkswithoutpermission.Toviewacopyofthislicense,visithttps:// creativecommons.org/licenses/by-nc-nd/4.0 Allversionsofthisworkmaycontaincontentreproducedunderlicensefromthirdparties. 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Published online by Cambridge University Press Contents Listof Tables page vii Listof Contributors ix Acknowledgements xi 1 Inscribing Solidarity in Labor Law: Promiseand Limitations 1 JuliaLópez López 2 Sustainabilityas Solidarity Unbound: LabourRights and CollectiveVoice in the United Nations Sustainable Development Goals and the EuropeanUnion 24 Tonia Novitz 3 Solidarity as a Central Aim of Collective Labour Law? 43 Reingard Zimmer 4 Solidarity: Different Issues in aCommunity Perspective 63 Gian Guido Balandi andStefania Buoso 5 Solidarity, COVID-19 and aNew Social Contract 77 K. D.Ewing 6 Solidarity in the City 98 Scott L.Cummings v Published online by Cambridge University Press vi Contents 7 Regulation of the Access of UndocumentedMigrants toSocial Protection: Exploring the Boundariesof Solidarity 119 Alexandredele Court 8 Solidarity in Hard Times: The Politics of Labour Market and Social Protection Reform in Portugal (2010–2020) 145 Rui Branco andDanielCardoso Index 171 Published online by Cambridge University Press Tables 8.1 Constitutional Court rulings onausterity measures (2010–2014) page 154 8.2 Policy responsesin Portugal (2011–2019):Impact on cleavages andsolidarities 162 vii Published online by Cambridge University Press Published online by Cambridge University Press Contributors Gian GuidoBalandiProfessor Emeritus, Labor Law FerraraUniversity Rui Branco,Associate Professor NOVAUniversity ofLisbon Stefania Buoso,Researcher in LabourLaw Ferrara University Daniel Cardoso,Assistant Professor Autonomous UniversityofLisbon Alexandre de le Court, Serra Hùnter Fellow in Labor Law and Social Security UniversityofBarcelona Scott L. Cummings, Professor of Law UCLA SchoolofLaw K. D.Ewing, Professor of Public Law King’sCollegeLondon Julia López López, Full Professor Labor Law Pompeu Fabra University Tonia Novitz, Professor of Labour Law UniversityofBristol Law School Reignard Zimmer,Professor of Labor Law Berlin School of Economics and Law ix Published online by Cambridge University Press