Charred remains of the dingy, wooden box-like structures, where the labourers resided. Pic/Sneha Kharabe

The developer of the under-construction Prarthana building in Juhu, where a fire broke out late on Wednesday, won't just face police action; the firm's entire project will be affected now. The K-west ward office will be writing to the Brihanmumbai Municipal Corporation's building proposal department to take serious action on the developer for flouting the IOD (Intimation of Disapproval) condition of providing safety to labourers.