For financial control, this would include showing you have no access to your own bank account or money and that you are required to deposit your wages or income into an account that is not yours and that your access to that money or money you needed was limited. A joint account does not immediately mean you are being financially controlled, unless you are prohibited from, or unable to withdraw from it or access it. You may also have been made to sign an enduring power of attorney, giving someone else the right to access and control your finances.