Contingent liability is an obligation, relating to a past transaction or other event or condition, that may arise in consequence, as a future event now deemed possible but not probable. Thus such liabilities as may arise in future are called contingent liabilities. For example: guarantee to a bank for loan advanced to a third party, possible penalties, fines and penalties payable to the government or income tax authorities etc. Future losses from natural calamities are not contingent liabilities. They are not recorded in books of account. They do not appear on the liabilities side of the balance sheet. They are shown by way of a footnote at the bottom of the balance sheet.