Magnus Lagabøte, also known as Magnus the Law-mender, was a king of Norway who reigned from 1263 to 1280. He is best known for his efforts to reform and unify the laws of Norway, making them more consistent across the kingdom. His reign marked a significant period in Norwegian history, as he sought to strengthen royal authority and improve governance. During his rule, Magnus Lagabøte also focused on expanding Norway's influence, particularly in the Scottish Isles and Northern England. His diplomatic efforts and military campaigns aimed to secure Norway's borders and enhance trade. Magnus's legacy includes the establishment of a more organized legal system that would influence future generations.