Lucknow: A Lucknow University law professor has secured a place among India’s leading academics in constitutional law, ranking 16th nationally and 129th in Asia in the AD Scientific Index 2026.The AD Scientific Index evaluates researchers based on their research publications and citation records, using parameters such as the H-index, i10-index and total citations.According to the report, 14 of his 16 citations came in recent years.Prof Varun Chhachhar has been engaged in teaching and research in the field. Researchers at the faculty of law said he has consistently encouraged students to focus on academic discipline, research writing and quality publications.A total of 151 LU researchers have been included in the AD Scientific Index.
