Final answer:
Land registration is overseen by the federal government in the United States, with land offices established for this purpose and the General Land Office's Commissioner playing a key role.
The Legislative branch is also involved in the creation of laws concerning public land management.
Step-by-step explanation:
Land registration in the United States is primarily administered by the federal government, through various laws and acts designed to manage the distribution and sale of public lands.
Initially, lands were transferred to citizens through public auctions as directed by acts like the Land Law of 1796, and the government established land offices to facilitate these sales. However, in today's terms, the General Land Office and its commissioner play vital roles.
The commissioner is responsible for administering public lands owned by the state, with additional functions related to the exploration of oil, gas, and other minerals on state lands, as well as overseeing the sale and lease of state-owned lands.
The Legislative branch of the government, including congress or parliament, plays a role by writing laws that can impact land registration, such as establishing the means by which public lands are managed or disposed of. Constitutionally, Article IV Section 3 grants power to the federal government to control territory, and thus, for the management of land within the United States.
Furthermore, powers such as that vested in the United States Patent and Trademark Office fall under the legislative branch's purview, demonstrating the breadth of governmental involvement in property matters.