obligation. a basic word in the civil law tradition, carries a double sense: (1) a duty to perform or to refrain from acting; or (2) a mutual legal relationship imposing a complex of rights and duties. A Dictionary of Modern Legal Usage

In civil law jurisdictions, the law of obligations regulates
the legal relations arising between persons as a
result of their private dealings, such as: a) obligations
under contract, b) obligations under unilateral expressions
of will, c) extra-contractual obligations such as
delicts (torts), d) unjust enrichment, e) managing
another person’s affairs without authorisation.
Last modified: Thursday, 14 February 2013, 8:40 AM