The Delhi High Court has held that an order extending the period of investigation from 90 days to 180 days under Section 43D(2)(b) of the Unlawful Activities (Prevention) Act (UAPA) is an interlocutory order and is not appealable under Section 21 of the National Investigation Agency (NIA) Act. [2026 LiveLaw (Del) 722]A division bench comprising Justice Prathiba M. Singh and Justice Vikas...