A deadline refers to the date or time by which a task, project, or activity is expected to be completed or delivered. Deadlines are set to establish timeframes, create accountability, and ensure that work progresses efficiently towards achieving goals and objectives. Deadlines can be internal or external, imposed by project managers, clients, stakeholders, or regulatory authorities. Meeting deadlines is crucial for maintaining project momentum, managing stakeholder expectations, and achieving desired outcomes. Effective time management, prioritization, and communication are essential for meeting deadlines and ensuring successful project delivery.