We have a joint account with HSBC which we opened many years ago when we married. At the time of opening the account we were offered a credit card linked to the account which we accepted to use in emergencies. When the card arrived it had my husbands name on it but not mine and I was never offered a card with my name on. Fast forward 10 years and I have now discovered that my husband has run up £17,000 of debt on this card that I have not had access to or benefitted from. The card statements are only addressed to him and the card does not appear on my online banking app although a small joint loan that we have does. Am I liable for this debt even though I do not have access to the card and would not be able to use it?