Section 61(8)(k) in Unique Identification Authority of India (Salary, Allowances and other Terms and Conditions of Service of Employees) Regulations, 2020
(k)Before the close of the case, in support of the charges, the Inquiry Officer may, in its discretion, allow the Presenting Officer to produce evidence not included in charge-sheet or may itself call for new evidence or recall or re-examine any witness. In such case, the employee shall be given opportunity to inspect the documentary evidence before it is taken on record, or to cross-examine a witness, who has been so summoned. The Inquiry Officer may also allow the employee to produce new evidence, if it is of opinion that the production of such evidence is necessary in the interests of justice.