How did henry ii innovative system of justice contribute to the growth of royal power?

Henry II's innovative system of justice contribute to the growth of royal power by allowing for a strong centralized control of the administration of justice. This was achieved through royal courts that replaced the courts of nobles and the role of the church in the administration of justice.

Henry II took a major step in developing the jury system. Henry II set up a system to resolve land disputes using juries. A jury of twelve free men were assigned to arbitrate in these disputes