S.264: Commissioner – Revision of orders – Assessment – Addition under section 69 – Cost imposed Rs .1 lakh – Redevelopment of property – Permanent Alternate Accommodation Agreements entered into with existing tenants – Assessee contending that PAAA’s were entered into to allot area to existing tenants in lieu of their existing area, free of cost – Assessment completed under section 143(3) read with section 144B by adding ₹4.24 crore as unexplained investment under section 69 – In revision proceedings, assessee produced only Index-II and failed to produce PAAA’s, MHADA permission and other supporting evidence – Revision application dismissed – High Court restored revision proceedings to Revisional Authority to enable assessee to produce complete evidence and fresh order – Subject to payment of costs of ₹1 lakh – Order passed in peculiar facts and not to be treated as precedent. [ S.69, 143(2), 143(3), 144B, 264, 43CB .]