Social class refers to a category of people who have similarities in financial status and social attributes. By social attributes, they could be in same social club, or same religious body.
The civil liberties are the guaranteed freedom that the liberal government provides either by the legislation or the judicial interpretation and they includes the freedom of the consciousness and freedom of press and freedom of expression and assembly.
Many states have the constitution or the freedom of right that seek and remunerated and seek to guarantee the civil liberties. As the civil pr the human rights as property rights, reproduction and marriage rights.