RT Article T1 Itinerant Bubbles: hybrid carnival security and privatisation of public spaces JF International journal of comparative and applied criminal justice VO 46 IS 1 SP 31 OP 48 A1 Oliveira, Pedro A1 Paes-Machado, Eduardo A2 Paes-Machado, Eduardo LA English YR 2022 UL https://krimdok.uni-tuebingen.de/Record/1787760170 AB Several authors have stated that the performance of private security firms in public spaces fosters privatisation and the exclusion from these spaces of users who are considered inopportune or undesirable. This study examines the hypothesis that these negative impacts are maximised by the intermingling or hybridism between such companies and the police forces. It analyzes the influence of this hybridism on the security model and the tactics adopted by the organised groups of revellers or roped-off blocos that parade during Carnival. It argues that this hybrid security make use of coercive and confrontational tactics to ensure the wellbeing and safety of member revellers, while barring non-paying revellers’ access to the blocos’ internal perimeters. At the same time, they make it difficult for the latter to remain in public spaces in the immediate surroundings of blocos, even preventing them from moving about in those spaces. K1 Privatisation of public spaces K1 Hard policing K1 Nodular network K1 Hybrid security firms K1 Carnival DO 10.1080/01924036.2021.1938159