A Landgraviate is a historical title used in parts of Europe, particularly in the Holy Roman Empire. It refers to a territory ruled by a Landgrave, a noble rank that is typically above a count but below a duke. The Landgrave had significant authority over their land, including judicial and administrative powers. Landgraviate territories were often established in regions like Hesse and Thuringia in modern-day Germany. The title and its associated lands played a crucial role in the feudal system, influencing local governance and the distribution of power among the nobility during the Middle Ages.