In common parlance, a call option is reckoned as a contract in which the holder (buyer) has the right (but not an obligation) to buy a specified quantity of a security/shares at a specified price (strike price) within a fixed period of time. For the writer (seller) of a call option, it represents an obligation to sell the underlying security at the strike price if the option is exercised. The call option writer is paid a premium for taking on the risk associated with the obligation. Here in the present case, there is very peculiar agreement/ arrangement, where the strike price has been mentioned as US $ 1 and the fixed period of time for exercising the call option has been fixed for 150 years. This factum itself means that the call option in the shares have been given for perpetuity. Not only that, an irrevocable power of attorney has also been executed in favour of the ING Bank in respect of all the shares in PHIL confirming that, assessee will not at any time purport to revoke the same, which inter-alia shows that assessee has alienated a substantive and valuable rights as an owner of the shares in perpetuity, albeit without dejure alienating the shares itself