The Uttar Pradesh ZA and LR Act, 1950, is a land revenue law specific to the Indian state of Uttar Pradesh. It deals with land records, land revenue, and the administration of land within the state. The Act lays down provisions for land surveys, maintenance of land records, assessment of land revenue, and the settlement of disputes related to land and revenue matters. It aims to provide a systematic and transparent framework for land management, revenue collection, and dispute resolution in Uttar Pradesh. The Act plays a crucial role in land administration, ensuring proper documentation of land ownership and revenue assessment.