Extra Claims

At the end your response will be that



"Friends what you said, all were thrown out of window."



So better to judge your claim under contractual provision as well as by conduct of Parties

Irfan,



It is a question with several possible answers but as long as an agreement hasn’t been reached, then in general yes.



What you are actually entitled to claim however is another matter all together but until agreement is reached you are in general, free to reach what ever agreement you see fit too.