“…Secondly, urban climate governance innovations appear to draw on an extended set of policy instruments that mirror the particular interests, coalitions and mobilization strategies at play. This often implies a move beyond incentives, requirements and enforced compliance to include also different types of informational, deliberative and/or collaborative formats and techniques -yet, frequently targeting acceptance for incremental and engineered solutions, rather than social innovation (Bulkeley, 2010;Castán Broto and Bulkeley, 2013;van der Heijden, 2014van der Heijden, , 2017aKnieling, 2016) Thirdly, a proliferation of urban climate governance experiments has been acknowledged, tracing especially their design characteristics and partly also politics (Bai et al, 2010;Boyd and Ghosh, 2013;Chu, 2016;Cloutier et al, 2015;Karvonen and van Heur, 2014;McGuirk et al, 2015;Smedby, 2015;van der Heijden, 2016). New stakeholder interactions, instruments and institutional arrangements have been conceived to test and assess practical performance for a limited time period, at least initially, and to draw lessons regarding wider replication and/or upscaling (Castán Broto and Bulkeley, 2013;Evans et al, 2016;Kivimaa et al, 2017).…”