Sociology of law is a rather new discipline. A very important figure for the study of sociology of law is Eugen Ehrlich who claims that ‘the centre of gravity of legal development lies not in legislation, nor in juristic science, nor in judicial decision, but in society itself’. Eugen Ehrlich employs the term living law, the law which dominates life itself even though it has not been posited in legal propositions. He states: 'The state existed before the constitution; the family is older than the order of the family; possession antedates ownership; there were contracts before there was a law of contracts; and even the testament [will], where it is of native origin, is much older than the law of last wills and testaments.'
According to Ehrlich the legal norm is derived from social facts relying on the conviction of an association of people. The essential body of legal rules is therefore based not on the state intervention via means of compulsion, but on social facts of law, which are:
1. Usage
2. Domination
3. Possession
4. Declaration of will.
The work of Ehrlich has had an influence on the US and Scandinavian legal realism in the 30ties. In conclusion Ehrlich criticized the law as a skilled trade and wanted to transform it into a sociological science, claiming that methodology can help the lawyer to learn more about the social life and thus to produce better law/better decisions. Sociology does not replace the legal reasoning, but it extends it.
Individuals need to make reference to a set of normative expectations, describing what they should expect from others and from themselves, a frame of reference, shaping their behaviour. This frame has nothing to do with the state, the sovereignty or the governance. Ehrlich proposed a bottom up type of law understanding, which leads to the idea of legal pluralism and to the questioning of the validity of the axiom of state-law, of the assumption that law can not exist in the absence of sanctions/means of compulsion imposed by the state.
The finding that the effectiveness of law is not related to the existence of means of coercion, but to the fair treatment of the parties and a just decision. Legal violence is not inevitable. But what are the alternatives, in your view?
http://mainelaw.maine.edu/academics/maine-law-review/pdf/vol19_1/vol19_me_l_rev_1.pdf