Which Ottoman sultan was known as 'The Lawgiver' and significantly expanded the empire?

Suleiman the Magnificent is often referred to as 'The Lawgiver' due to his extensive reforms and legal codifications that helped to streamline and standardize the administration of the Ottoman Empire. His reign from 1520 to 1566 marked a significant period of territorial expansion, during which the empire extended its reach into Europe, Asia, and North Africa. Suleiman not only expanded the empire militarily but also contributed to its governance by instituting laws that addressed various aspects of society, including criminal justice and property rights, which brought greater stability to the empire. His legacy includes developments in arts and architecture, reflecting a flourishing cultural period under his rule.