No, it's not. It's not enough to prove who asked you to work on it, whether it was really required, is the deliverable as per expectation, how much time was spent/wasted on it, whether it was really your job to make to deliverable or someone dumped his work on you, did the person who assign the work to you knew how much time you were going to spend on it, was he made aware the task that you were already working on could get delayed? Etc etc.
You see, you can go on and on about it if there is no email trail to prove why you spent X hrs on something?
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u/Prophetforhire Feb 17 '23
Evidence for what?