Despite decades of debate, participatory planning continues to be contested.More recently, research has documented a relationship between participation and neoliberalism, in which participation works as a post-political tool -a means to depoliticize planning and legitimize neo-liberal policy-making. This paper argues that such accounts lack attention to the opportunities for opposing neo-liberal planning that may be inherent within participatory processes. In control, or, more generally, a way to depoliticize planning (Gunder, 2010;Miessen, 2010;MacLeod, 2011). While participatory planning approaches can be read as attempts to avert conflict and legitimize pre-defined objectives, I aim to show that these processes do not merely work to produce consensus. Rather, the case of 4 Tempelhof is a useful example to consider the opposite: formal spaces of participation provide opportunities to defy urban planning. In other words, the case of Tempelhof illustrates a process in which an active urban public objects to its inclusion through tokenistic forms of participation, so that these attempts not only fail to produce consensus, depoliticize activists or settle conflict, but also foster moments of conflict.To be clear, my aim is not to downplay cooptation in participatory planning. As the editors of this special issue convincingly show, attempts of control and moments of contention are closely interwoven. However, the exclusive emphasis on de-politization and cooptation that the post-political framework suggests, risks ignoring moments of insurgency that remain possible or are perhaps widened within and through participatory planning. As a consequence of this blind spot, an understanding of the workings of contention within planning-processes remains underdeveloped.Secondly, this paper seeks to understand how civil society actors use participatory space to politicize and challenge institutional planning attempts. I probe the notion of insurgent participation to frame the study of such practices. Insurgent participation aims to foreground the contradiction of participating in while aiming to subvert, contest, or resist contemporary planning regimes. And it seeks to highlight the various modalities of political practice that may work to shape planning through contentious interventions in institutionally designed processes. In the case of Tempelhof, spaces of engagement provided a terrain upon which opposition was organized and performed through a number of complementary elements: In formally organized workshops, forums and information events, participation allowed participants to raise awareness of the proposed development scheme's downsides; public events brought disparate actors together, allowed them to connect specific interests and ally different initiatives; participatory workshops provided opportunities 5 to introduce discussions on contested themes and reframe the scope of the questions that had initially been open to debate; gardening projects installed as interim uses were key to challenging the lack of visio...