New Delhi, Nov. 27 -- The Delhi high court on Wednesday issued notice in Indian-origin British professor Nitasha Kaul's petition challenging the Centre's decision to blacklist her from entering India and cancelling her Overseas Citizen of India (OCI) status. The Centre on March 6 had revoked her OCI card citing alleged anti-national activities. A bench of justice Sachin Datta sought Centre's response on her petition and also on her interim relief to stay the March 6 decision and permit her to come to India for three weeks to meet her ailing mother. The matter will be next heard on January 28. In her petition, Kaul said that the March 6 OCI cancellation order and the undisclosed purported blacklisting order are devoid of any legal or factual foundation, having been issued without providing her the material that allegedly formed the basis for these decisions. "The Impugned OCI Cancellation Order dated 06.03.2025 and the Purported Blacklisting Order is in the teeth of the Principles of Natural Justice, the Petitioner's constitutional rights guaranteed under Articles 14 and 21 of the Indian Constitution, and statutory rights conferred under Section 7 of the Citizenship Act, 1955, as well as the Foreigners Act, 1946," the petition said. It added that Centre's ground to cancel her OCI citing anti-India activities makes general assertions regarding her journalistic and scholarly activities and is devoid of concrete evidence....