H.K.D. Amarasinghe et al. vs Central Environmental Authority et al. – 132/2018-2021

In the case between H.K.D. Amarasinghe, Thusara Perera, I.R.A. Ananda, N.I.J. Fernando (Petitioners), and the Central Environmental Authority, Urban Development Authority, relevant municipal authorities, Board of Investments of Sri Lanka, ECO Transfer Prints (Private) Limited, E-Screen Systems (Private) Limited, and the Hon. Attorney General (Respondents), the Court addressed whether writs of certiorari and mandamus should be issued against governmental and regulatory authorities concerning alleged regulatory failures under environmental law regarding private business operations within residential areas. It was determined that the relief sought by the Petitioners was too vague, unsupported by specific evidence, and not directed at identifiable legal failures, reaffirming the principle that