What law did missionaries change on Hawaii?

Missionaries in Hawaii significantly influenced the legal and cultural landscape, particularly through the introduction of Western education and legal systems. They played a crucial role in shaping the 1839 Great Mahele, which restructured land ownership and allowed for private land titles, fundamentally altering traditional communal land practices. This shift paved the way for increased foreign investment and the eventual annexation of Hawaii by the United States. Their efforts also led to the establishment of laws that promoted Christianity and Western values, impacting local customs and governance.