Sona BLW Precision Forgings (Sona Comstar) has issued a cease-and-desist notice to Rani Kapur, Sunjay Kapur's mother, for allegedly spreading defamatory information. The company denies her allegations of mismanagement and coercion, asserting they are false and unwarranted. Rani Kapur is considering legal action, potentially moving to the National Company Law Tribunal, while the company maintains transparency and shareholder interests.