Approval under section 10(23G) for an infrastructure enterprise, conditional on compliance and subject to withdrawal for defaults. Approval is granted to M/s Noida Toll Bridge Company Limited as an approved industrial undertaking for income-tax exemption in respect of its Delhi-Noida Bridge infrastructure project for specified assessment years, subject to compliance with the exemption provision and related rule, maintenance of books of account, accountant's audit and furnishing of the prescribed audit report; the Central Government may withdraw approval on cessation of the facility or failure to maintain or audit accounts or to furnish the audit report.