New Delhi, Jan. 13 -- The Delhi High Court on Monday questioned the Union Bank of India for issuing a show cause notice to Reliance Housing Finance Limited (RHFL), a firm of Anil Ambani's son Jai Anmol Ambani over alleged fraudulent activity in the account of the company, pointing out that the company had undergone insolvency proceedings and that the resolution plan was approved by all creditors, including UBI. "Notice has to make sense, no. Why are you issuing a show cause notice once the plan has been approved, and where have you said that this was wrongly approved or that there was a fallacy in the resolution plan?" Justice Jasmeet Singh told the bank's lawyer. However, he refused to immediately stay the proceedings initiated by Union Ba...