Section 12(2)(xiii) in The First Statutes of Indian Institute of Technology Goa, 2017
(xiii)The Director may, during his absence from headquarters, authorise the Deputy Director or one of the Deans or a senior Professor present to sanction advances for travelling allowance, contingencies and medical treatment of the staff and sign and countersign bills on his behalf and authorise him for assuming such powers of Director as may be specifically delegated to the Deputy Director or one of the Deans or a senior Professor present by him in writing.