RT Article T1 Solidary Neighbors? The Involvement of Middle-Class Communities in the Governance of Security and Disorder in Brazil JF Journal of contemporary criminal justice VO 38 IS 1 SP 88 OP 104 A1 Lopes, Cleber A2 Lima, Fabricio Silva A2 Melgaço, Lucas LA English YR 2022 UL https://krimdok.uni-tuebingen.de/Record/1786543028 AB This study explores how residents govern security in two middle-class neighborhoods in Londrina, the fourth largest city in southern Brazil. Utilizing nodal governance theory, it analyses a security program called Solidary Neighbor (Vizinho Solidário, in Portuguese) in both neighborhoods, in place since the early 2010s. Document analysis, direct observation, and interviews with 26 respondents comprising mostly residents, but also police officers, sex workers, and homeless people, were conducted to assess how the program works and what implications it has for the governance of public spaces. The findings show that the Solidary Neighbor program functions as a community governance node oriented toward reducing criminal opportunities with the use of technologies to monitor outsiders and displace sex workers and homeless people. The article concludes that particularly in contexts such as in Brazil, bottom-up security initiatives have the potential to produce hostile and exclusionary public spaces. K1 Security K1 Public Space K1 Community K1 Neighborhood Watch K1 Nodal governance DO 10.1177/10439862211034323