Language planning is a research field, academic concept, and methodological approach focused on deliberate efforts to influence the structure, function, and acquisition of languages. It investigates the processes by which planned interventions are designed, implemented, and evaluated to manage linguistic change, elevate or alter the status of languages, standardize linguistic forms (corpus planning), and shape language learning and use (acquisition planning) within a society or institution. Its significance lies in its role in addressing issues of linguistic diversity, communication efficiency, national identity, and social equity through conscious policy and practice.