To appoint a Power of Attorney for a trading account you will need to contact Client Services, they will provide you with a Power of Attorney form to be completed and returned to firstname.lastname@example.org. If you are giving the Power of Attorney to a non-family member, additional documentation (proof of ID and address) may be requested.
How do I transfer funds between personal accounts?
Can I change the base currency of my account?
How can I change my contact details?