Senior Advocate Arvind Datar will deliver the Nineteenth Justice PD Desai Memorial Lecture on Saturday at 5.30 pm. .The lecture will be on the subject, “Fifty Years of Basic Structure- Judicial Overreach or Constitutional Necessity”. .The lecture has been organised by the chairman and members of the Justice PD Desai Memorial Lecture Committee and trustees of the Praleen Public Charitable Trust (Founded by the late Justice PD Desai). .An introduction and welcome speech will be made by Senior Advocate Suresh Shelat and Advocate General Kamal Trivedi will render the vote of thanks. .The lecture will be streamed online here.