areas by repairs

In any society there are a set of rules or standards at different times or situations tell us how to act or what type of behavior to follow.

In general "legal norms valid are issued by the legislature (laws) or the judge (Case), or agreed by the parties (contracts) or issued by the State administrative body (regulations, agreements, etc.).". To say that a rule is valid means that the rule derived from creation procedures established by the higher standard, that is, which was issued in accordance with previously established procedures and will be observed and enforced "widely by society" (Pereznieto , 2009)