The adjudicating authority further failed to consider the essence and substance of the said further agreement dated 30.06.2006 that the essential purpose remained the same, i.e. to issue US $ 40 Millions 3.5% convertible bonds due 2011. Also, it is pertinent to take note of the fact that even in terms of the agreement dated 30.06.2006, the foreign service provider remained the manager to the issue of FCCB for raising FCCB of US$ 50 Millions. The notice granted only as option to the manager, i.e. the foreign service provider, to subscribe to the bonds and, moreover, this option was at the discretion of the said service provider. Thus, the Adjudicating Authority failed to appreciate that even in terms of the later agreement dated 30.06.2006 the relationship between the notice and the foreign service provider remained as that of an „issuer of the FCCB‟ and „manager to the issue of the FCCB‟, respectively. Thus, the „underwriting‟ was only optional and only an optional accessory or auxiliary service vis-à-vis the essential service provided by the foreign service provider in relation to the raising FCCB of US $ 50 Millions. Therefore, the findings of the Adjudicating Authority were perverse to the extent that in terms of the later and binding agreement dated 30.06.2006, the service provided were „underwriting service‟ and not „Banking and Other Financial service‟.”