By the 13th century, English law comprised customary and statutory law, leading to the establishment of the court of common pleas for civil disputes. Due to inadequacies in providing remedies, the king-in-council exercised judicial powers, resulting in the creation of the court of chancery, which introduced the principles of equity. In 1873, the Supreme Court of Judicature Act unified these courts into a single High Court with distinct divisions, integrating legal and equitable remedies.