[١٥/٦ ١١:٢٤ ص] I . B: To sum up, there is a strong correlation between law and social problem because the law itself is deal with the difficulties that face population in the particular countries. Then , the legal rules come from the behaviours that accepted by societies which known as a custom; furthermore, custom is the main sources of all branches of law either international or municipal laws , either civil, criminal, commercial laws.the behaviours accepted by the communities are developing consistently;so, laws and regulations cannot cover all these developments and that lead to an important role played by other factors of community like organisations, volunteers ,and charities. Indeed, there are lots of challenges facing society today need to deal with it through other components of society, these problem like climate change and female gential mutilation.