The relationship between bankers and customers is important, as they both serve society and the economy. A banker is defined as accepting deposits from the public that are repayable on demand. A customer maintains an account with the bank. The relationship involves general debtor-creditor aspects, with the bank as debtor owing the customer's deposit. Special relationships also exist, such as bailor-bailee. Customers have duties like timely check presentation and care of checkbooks. Banks have duties like honoring checks and maintaining account secrecy. Both parties have corresponding rights around accounts, compensation, and services.