# Protecting the U.S. Perimeter: Border Searches Under the Fourth Amendment
> **Long Report (Legacy)** · 2009-06-29 · `RL31826`
## Report
- **CRS ID:** RL31826
- **Series:** Long Report (Legacy)
- **Publication date:** 2009-06-29
## Documents
- [PDF](https://www.everycrsreport.com/files/20090629_RL31826_9ad182f9d94ca78136968036053b515bdd94dd40.pdf)
- [HTML](https://www.everycrsreport.com/files/20090629_RL31826_9ad182f9d94ca78136968036053b515bdd94dd40.html)
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