There is no "socially normal" definition that I can see,
the definition is:
Law is a system of rules and guidelines which are enforced through social institutions to govern behavior.[3] Laws are made by governments, specifically by their legislatures. The formation of laws themselves may be influenced by a constitution (written or unwritten) and the rights encoded therein. The law shapes politics, economics and society in countless ways and serves as a social mediator of relations between people.
Nowhere is law defined as "social norms", do point me to the paragraph you are referring to. I hope you aren't misunderstanding the term "normative". If you look that up you will get back to Dworkin again.
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Moon Girl Technologies horrendous beanbag, Fri 20 Jul 2012, 19:24,
Reply)