European union laws cover which areas among members

The E.U laws cover areas that the member state has permitted according to the E.U treaties.

Explanation:

The E.U laws are a system of laws that operate in the state which is a member of the union.The E.U laws are set under three principles; conferral, proportionality and subsidiarity principles.E.U alone passes laws on trade, custom union, monetary policies, fishing policies and market competition. In some areas, the government of the member country or E.U passes the laws.For example public health, employment, security and justice.

answer; european crusades;