Imperial rule refers to a system of governance where an empire exercises control over territories and peoples beyond its original borders. This often involves a central authority, typically a monarch or emperor, who makes decisions for the entire empire. The empire may expand through conquest, colonization, or diplomacy, aiming to increase its wealth, power, and influence. Under imperial rule, local customs and governance structures may be altered or replaced to align with the empire's interests. This can lead to significant cultural exchange but may also result in resistance and conflict. Examples of empires that practiced imperial rule include the Roman Empire, the British Empire, and the Ottoman Empire.