I recently found out about a UTMA account that my grandmother, also the custodian, opened for me when I was a minor. I am now 34 years old and she is just now telling me of the account because she wants me to sign it over to her. We are not on good terms and she is now accounting for favors or gifts she had given/done for me in the past and is nickle and diming the money in the account. Question one is can she do this? These were gifts done after I had already hit the legal age of majority of the account and second question is what is the process to get a court order to remove her as the custodian? The account is with Fidelity and they will not budge on the rule that I need her signature to become the owner of the account. If I take her to court can she bring up past purchases even though money has never withdrawn from the account to show she was reimbursing herself? I am in Arizona, Thank you.