Notification under section 10(23C)(iv) recognizes Maruthi Mission for tax-exempt status for the specified assessment period. Central Government notification recognizes Maruthi Mission as entitled to tax-exempt status under 10(23C)(iv) of the Income-tax Act for the assessment years 1979-80 through 1982-83, issued under the powers conferred by clause (iv) of sub-section (23C) of section 10.