For example, students have an obligation to see their advisor on or before Registration Day.
People have a moral obligation to keep their promises.
A legal obligation is a legal requirement that specifies what types of actions are permitted, forbidden, or required on legal grounds. Often legal obligations are monetary debts. When we speak of an obligation without specifying its nature we will mean a moral obligation. If you are using Navigator 2.0 or later, and you see this message, you should enable JavaScript by on the Advanced page of the Preferences dialog box.