Template:Continuing guarantee description
A continuing guarantee is one where the guarantor assumes liability for all the debtor's past, present and future obligations to a creditor. Even where the amount owing has been paid in full, the guarantor can still be liable under the same facility if there is a subsequent indebtedness. This is useful for revolving credit facilities and other forms of indebtedness with a "now you see it, now you don't" sort of a flavour to them.
This is to overcome a principle articulated in Devaynes v Noble that payments are presumed reduce debts in the order in which the debts are incurred.