Which government agencies would be affected by a shutdown?
Each federal agency determines its own plan for how to handle a shutdown, but basically any government operations deemed non-essential stop happening, and hundreds of thousands of federal employees see their work disrupted.
Sometimes workers are furloughed, meaning that they keep their jobs but temporarily don’t work until the government reopens. Other federal workers may stay on the job but without pay, with the expectation that they would be paid back in full once the government reopens.
The basic rules for who works and who doesn’t date back to the early 1980s and haven’t been significantly modified since. Under a precedent-setting memorandum penned by then-President Ronald Reagan budget chief David Stockman, federal workers are exempted from furloughs if their jobs are national security-related or if they perform essential activities that “protect life and property.”
Essential government agencies like the FBI, the Border Patrol and the Coast Guard remain open. Transportation Security Administration officers would continue to staff airport checkpoints. The U.S. Postal Service also won’t be affected because it’s an independent agency.
But national parks and monuments would close, and while troops would stay at their posts, many civilian employees in agencies like the Department of Defense would be sent home. Court systems would be affected, too, with civil proceedings paused, while criminal prosecutions continue.
Automated tax collection would stay on track, but the Internal Revenue Service would stop auditing tax returns.
Will a government shutdown affect Social Security checks?
No. Recipients of both Social Security and Medicare would continue to receive their benefits, which are part of mandatory spending that’s not subject to annual appropriations measures. Doctors and hospitals would also continue to get their Medicare and Medicaid reimbursements.
But it’s possible that new applications wouldn’t be processed. During a government shutdown in 1996, thousands of Medicare applicants were turned away daily.