The Supreme Court is set to address a variety of significant cases on Monday, October 21. These include cases involving the Delhi government's appeals related to appointments in the Delhi Electricity Regulatory Commission, as well as pleas filed by figures such as Arvind Kejriwal and Jamiat Ulama-i-Hind. Notable topics to be addressed include defamation proceedings against Prime Minister Narendra Modi and challenges to the Uttar Pradesh Board of Madarsa Education Act. The Court will also consider a plea to remove the words "secular" and "socialist" from the Preamble of the Constitution and to enforce previous orders on firecracker regulations.