Bank guarantee is one of the facilities which the commercial banks extend in support of their clients in favour of third parties who will be the beneficiaries of the guarantees. In fact, while a bank guarantee is specified, no credit is extended and banks do not part along with any funds. There will be only a guarantee to the beneficiary to create payment in the event of the customer on whose behalf the guarantee is provided, defaults on his commitment. Thus if the customer fails to pay according the terms of the guarantee, the banker providing the guarantee has to pay and claim reimbursement from his client. The banker's liability occurs only if these customers are unsuccessful to pay the beneficiary of the guarantee. That's why bank guarantee limits are termed as not fund limits or non-borrowings limits.