Answer and Explanation:
law is a body of unwritten laws which are based on legal precedents established by the courts. Common law influences the decision-making process. Common law helps resolve the unusual cases where the outcome cannot be determined based on existing statutes or written law rules.
Common law is being criticized for its manifest absence of a system in terms of Postema. Common law is a disorderly collection of legal categories and a mixture of odd rules. Defenders of current common law celebrate its anti-systematic stances and resistance to the system.
Customary law is a law, consisting of customs that are accepted as legal requirements. This law is considered obligatory rules of conduct, practices, and beliefs that are so important and intrinsic to a social and economic system. And it is tested as that they are treated as law.
Standard law systems often have statutes. It relies more on precedent, judicial decisions that have already been made.
While Customary law systems are based on behavior patterns or customs, customary laws have come to be accepted as legal requirements within a particular country.