Authorizing Wealthsimple Affiliates. You authorize any Wealthsimple Affiliate to transfer funds to or from your Account(s) at the Firm to any Account(s) with such Wealthsimple Affiliate. You understand that you may change this arrangement at any time by sending written notice to the Firm. You represent to the Firm that any Wealthsimple Affiliate with which you have an Account is authorized to submit funding and withdrawal requests on your behalf in order to facilitate transfers between your Account(s) at a Wealthsimple Affiliate and the Firm.