I've often wondered how valid notes are other than to act as a reminder to the person who wrote them, how much value do they hold as evidence when claims are made that they aren't true, where do you go from there. Though recordings aren't admissible in court where the other party isn't made aware of the recording taking pace, my experience is things never get that far, purely the fact they exist tends to help significantly. Even in a case where you're told another person had been present as a witness at the other end during a phone call to confirm what was said, as an attempt to throw a spanner into the works, it's surprising how things change when you say fine listen to this....