Any new issue, which is not a part of the CMP, could be brought in.But, then the Govt should take its supporters into confidence, have discussions and then implement it. But, in the case of this Nuclear Deal, the Congress just tried to hoodwink their own supporters. They did not show the Draft Text of the Agreement to their own supporters (leave alone the Country). Finally, they published the text net only after somebody posted the same on the net in the US.
There is no answer from the supporters of the deal (in the Govt) for a few simple questions. What happens if India tests a Nuclear Device from its own material? What are the consequences? What happens to the lakhs of crores (of Tax payers money) invested in this deal?