A congressional office can request a status update, identify missing paperwork, explain procedure, or ask an agency to reconsider an apparent error under its rules. This assistance helps constituents obtain fair administration and alerts legislators to recurring implementation problems.

The member cannot guarantee a benefit, waive a statutory eligibility requirement, reverse a court judgment, or order an agency to favor a constituent. Agencies remain bound by law and due process, while congressional offices must handle private records and requests under applicable ethics and privacy rules.

Casework has both representative and institutional effects. A solved problem can strengthen incumbency and trust; a pattern of similar problems can lead to oversight or legislation. Distinguish helping someone navigate existing law from using Congress's formal power to change that law.

Video lesson: Congressional Decisions: Crash Course Government and Politics #10