An unrestricted player may only make the following withdrawals of funds from the player’s player account with a lottery operator—
(a) a withdrawal of the whole or part of an amount credited by the lottery operator to the account as payment of a prize or refund;
(b) a withdrawal of another amount, if the withdrawal is authorised under the lottery operator’s control system;
(c) a withdrawal of the balance of funds in the account to close the account.