Kuwait Court of Cassation principle number 537

Payments into a current account - lose their separate identity in the account, resulting in a single debt ascertained upon closure of the account - this is confined to the relationship between the customer, even if multiple, and the bank - the relationship between the holders of a joint account - governed by the parties' agreement concerning it in terms of the purpose of opening it, what each undertakes to deposit therein, what each actually deposited, and what these deposits were used for or the parties' withdrawals. - Closure of the account. Its effect. Settlement of the relationship concerning on the basis of what each deposited in the account separately, without regard to the debtor's deposit unless it is established that this deposit differs from what the depositor undertook. Contravention of this. Error in the application of the law.