In the wake of the Covid-19 pandemic and the acceleration of climate change, many governments are turning to their planning systems to explore how national planning reform can help them address their current crisis. Time across planning reforms appears as a central dimension, building on governments’ long-term ambitions to speed planning. While academic normative debates argue in favour of faster and/or slower changes to planning as inherently good or bad, this article draws on a comparative analysis of national planning reforms across three European countries to critically examine how time is being mobilised and with what objective. Through an analytical framework that seeks a more holistic understanding of the planning process, we argue that temporalities in planning are relational. Across the three cases, we can see how the generation of consensus depoliticises the use of time, and it is generally used to advance regressive agendas. We argue that despite ambitions to make planning more responsive and participatory at the local level, planning reforms (a) reduce the influence of public participation while strengthening private property rights; (b) are used to territorialise sectoral, top–down, and long-term agendas with no consideration of the timely and situated concerns and visions of residents and communities; and (c) are underpinned by a pro-growth and rapid urbanisation agenda that ignores sustainability debates.

Architects’ approach towards colour in architectural design evolved radically in the recent 50 years, and ranges from a modernist aversion to a vernacular appreciation. These changes were linked to the development of culture, technology and scientific knowledge in different areas connected to human functioning. The authors have examined evolution in design of tall buildings in the Isle of Dogs in London (UK) since the 1980s. The area experienced major growth spurs in the turn of the 20th and 21st centuries, resulting in the greatest concentration of tall buildings in London today. The Island has been a playground for architects who have developed a range of approaches to the design of towers. The authors observed the evolution of architectural style, analyzed application of colour and made connections between scale, beauty and human behaviour. They concluded that colour in tall buildings’ architecture on the Isle of Dogs is predominantly used to disguise their massing. Colour detail facilitates the domestic feel of a public realm. Therefore, alongside decorative quality, and if considerately applied, colour may positively influence the quality of living and working environments.