What type of law primarily deals with relationships between individuals, including rights and obligations?

Private law is the branch of law that primarily governs relationships between individuals, focusing on their rights and obligations within private relationships. It encompasses various areas such as contract law, tort law, property law, and family law. This legal discipline is centered on the affairs of private individuals and organizations rather than matters that affect society at large.

In contrast, constitutional law deals with the structure and function of government institutions and the rights of citizens in relation to the state. Public law regulates the relationship between individuals and the government and includes areas like criminal law and administrative law, which are concerned with government regulations that affect society. International law governs the relationships between sovereign states and international entities, particularly in terms of treaties and agreements, thus focusing on global rather than individual interests.

Therefore, the correct focus on individual rights and obligations in Private law sets it apart from these other legal categories, making it the appropriate choice for understanding personal legal relationships.