India has no shortage of building rules. The problem is making sure they produce safer buildings. The recent collapse of a building in Delhi’s Satya Niketan area, which killed six people and trapped dozens more beneath the rubble, brings into sharp relief the precariousness of the city’s built environment. The five-storey structure, housing a boys’ paying-guest accommodation near Delhi University’s South Campus, gave way while repair work was still under way. While the precis