A planning application is a formal request submitted to a local authority for permission to develop land or change the use of a building. This process ensures that proposed projects comply with local regulations and zoning laws. The application typically includes details about the project, such as site plans, architectural drawings, and environmental assessments. Once submitted, the local authority reviews the application, considering factors like community impact, environmental effects, and adherence to local development plans. Public consultations may occur, allowing residents to voice their opinions. The authority then decides to approve, reject, or request modifications to the proposal.