Introduction :<br /><br />Law is considered the backbone of any organized society, as it provides the framework through which relationships among individuals, as well as between individuals and the state, are regulated. This article aims to highlight the most significant milestones in the evolution of the legal system throughout history.<br /><br />I. Ancient Laws — The Early Emergence of Law<br />Laws in ancient societies emerged as a natural necessity to regulate relationships, deter offenses, and maintain order. Among the most prominent of these laws are:<br /> • The Code of Hammurabi (Babylon – 18th Century BCE):<br />Considered one of the oldest and most famous written legal codes, it consisted of 282 articles covering civil, criminal, commercial, and family matters. It relied on the principle of “an eye for an eye,” yet was advanced for its time in organizing social life.<br /> • Ancient Egyptian Law:<br />Characterized by a strong religious and ethical nature, it was based on concepts of justice and truth derived from the goddess Ma’at.<br /> • Roman Law:<br />Represented a major leap in legal history, as it was systematically developed with general principles, forming the foundation for many modern legal systems, especially in Europe.<br /><br />II. The Middle Ages — Law and Religion<br />During the Middle Ages, law and religion were closely intertwined, both in Europe and the Islamic world:<br /> • In Europe:<br />Law was heavily influenced by the Catholic Church. Ecclesiastical laws emerged, and Christian teachings were integrated into legislation, weakening civil law for a significant period.<br /> • In the Islamic World:<br />Islamic Sharia emerged, combining religious and legal aspects. Jurisprudential rules were codified within the four major schools of thought, providing a comprehensive legal system covering transactions, penalties, family matters, and inheritance.<br /><br />III. The Renaissance and Enlightenment — The Beginning of Separation Between Law and Religion<br />During the 17th and 18th centuries, Europe experienced profound intellectual transformations:<br /> • The Enlightenment contributed to consolidating concepts such as individual freedom, human rights, and the rule of law.<br /> • Roman law was revived in modernized forms.<br /> • New legal philosophies emerged through thinkers like John Locke, Jean-Jacques Rousseau, and Montesquieu, who advocated the separation of powers, popular sovereignty, and written constitutions.<br /><br />IV. Modern Ages — Law as an Independent Institution<br />In the 19th and 20th centuries, significant transformations occurred in legal systems, most notably:<br /> • Codification of Laws:<br />Codified civil laws emerged, such as the French Civil Code (Code Civil), known as the Napoleonic Code of 1804, which became a model for many countries.<br /> • Emergence of Modern Legal Systems:<br />Legal systems crystallized into two main types:<br /> 1. The Anglo-Saxon System (Common Law): Relies on judicial precedents, as seen in the United Kingdom and the United States.<br /> 2. The Latin System (Civil Law): Relies on written laws and statutes, as practiced in France and most European and Latin American countries.<br /> • International Law:<br />It emerged as a necessity following global wars, leading to the establishment of international institutions such as the United Nations and the International Court of Justice to regulate relations among nations.<br /><br />Zahraa Emad Alwan<br /><br />Al-Mustaqbal University<br />The First University in Iraq.