Ex-Sona Comstar Chairman Sunjay Kapur's mother Rani has no locus standi on matters related to the company, according to the firm's response to her allegations of attempt to takeover control of the ₹30,000-crore firm. "Rani has no role...in Sona Comstar since at least 2019," the firm said. "We're a publicly-listed company...Assertion that we're a family-run business is...misleading," it added.