The document summarizes various capital gains tax exemptions available under the Income Tax Act of India. Section 10 allows exemptions for specified assessees like local authorities or research institutions. Sections 54, 54EC, and 54F provide exemptions for individuals/HUFs if the capital gains are reinvested in purchasing a new residential house, bonds of specified institutions, or another residential house respectively. The exemptions are available if the conditions regarding timelines for purchase or construction and holding period of the new asset are met.