So look at their T's and C's yourself? if it says anywhere that once a bet is paid out then that's it then refer them back to your T's and C's yourself!
just had a look, this section:
12. Account Correction
12.1. Where, in respect of any Product or an event within a Product, we make an error (whether human or otherwise), we will be entitled to declare the transaction void and withhold any payments. If we wrongly pay an amount to you or we pay you more than the amount to which you are properly entitled you agree to repay to us immediately upon request from us the amount which has been wrongly paid or overpaid to you. We have the authority to adjust your account to reflect the true outcome and rectify the error. An example of such an error might be where a price is incorrect, a bet is late, a failure occurs in one of our systems or where we enter a result of an event incorrectly.
seems to imply they can make the correction and charge/debit your account.
Also:
14. Errors
14.1. We make every effort to ensure that we do not make errors in accepting bets. However, if as a result of human error or system problems a bet is accepted at a price (which includes the odds, handicap provisions and other terms or details of the bet) that is either:
a.materially different from those available in the general market at the time the bet was made; or
b.clearly incorrect given the chance of the event occurring at the time the bet was made,
then we will pay winnings at the correct price.
14.2. To establish the correct price we will consider prices available in the general market at the time the bet was made, including the prices offered by William Hill and Coral. Examples of circumstances where this would apply are:
a.the price is recorded as 100-1 when the price on offer in the general market is 10-1; or
b.the margins for handicap betting have been reversed.
14.3. If a bet is accepted in error by us on an event or outcome for which no Ladbrokes prices are available the bet will be void and your stake returned.
kind of implies that if they make a balls up they're saying they're not liable at all and, basically, tough **** we want our monies.
