Tax exemption for a notified association conditioned on exclusive application of income, permitted investments, business incidental test, and compliance filings. Notification grants tax-exempt status to the Indian Association of Parliament Population and Development for the specified assessment years subject to conditions: apply or accumulate income wholly and exclusively to its objects; restrict investments to forms permitted by Section 11(5) except voluntary contributions held as jewellery or furniture; exclude business income unless incidental with separate books; regularly file returns; and on dissolution transfer surplus and assets to a charitable organization with similar objectives.