{tocify} {$title=Table of Contents} LawLaw is a ‘normative science’. In Kelson’s law definition, the law does not seek to describe what must occur, but rather only defines certain rules to abide by. Was this helpful? YesNo 0 / 0 Related ArticlesAnsonGreba, Justice MathesonHalsburyJohn AustinDefinition.ga – Free DefinitionWhat is IOU – Meaning, Purpose, Types, Legal Aspects and Ethics of IOU