<h1>Security, money laundering raids, governor bill timelines, and poll form lapses drive major regulatory shifts nationwide</h1> Key legal and regulatory developments include enhanced security directives in Delhi, where the Lieutenant Governor ordered police to maintain digital records of ammonium nitrate transactions above a threshold and conduct rigorous security audits of high-footfall areas following a fatal blast. The Enforcement Directorate conducted extensive searches in Jharkhand and West Bengal in a money laundering probe linked to alleged coal mafia activities. In Tamil Nadu, the Chief Minister renewed calls for a constitutional amendment to impose timelines on Governors for clearing Bills. The Election Commission issued show-cause notices to seven booth-level officers in Kolkata over lapses in digitisation of electoral enumeration forms.