Final answer:
The reforms enacted by the recomposed House of Burgesses were the establishment of English Common Law and the introduction of the Headright System.
Step-by-step explanation:
The two reforms enacted by the recomposed House of Burgesses were the establishment of English Common Law and the introduction of the Headright System.
English Common Law replaced martial law and provided a more stable legal framework for the colony. The Headright System allowed colonists to receive land grants for transporting themselves or others to Virginia, encouraging the migration of more settlers.