(11)The authorised officer may convey the books of account and other documents, if any, seized by him in the course of the search made by him and the package or packages, if any, referred to in sub-rule (10) to the office of any income-tax authority not below the rank of Income-tax Officer (hereinafter referred to as the Custodian). Any money seized in the search referred to above may also be deposited with the Custodian.