- 2021 U.S. Space-Based Positioning, Navigation, and Timing Policy (SPD-7)
- 2020 National Space Policy
- 2020 Cybersecurity Principles for Space Systems (SPD-5)
- 2020 Executive Order on Strengthening Resilience Through Responsible Use of Positioning, Navigation, and Timing Services (E.O. 13905)
Historic Policies (no longer in effect)
- National Executive Committee for Space-Based Positioning, Navigation, and Timing
- National Coordination Office for Space-Based Positioning, Navigation, and Timing
- National Space-Based Positioning, Navigation, and Timing Advisory Board
- National Space-Based Positioning, Navigation, and Timing Systems Engineering Forum
- 2023 Memorandum of Agreement Between DoD and DOT on Civil Use of GPS
- 2017 Interagency Memorandum of Agreement on GPS User Support
- 2018 Notice on Discontinuance of NDGPS
- 2016 Notice on Downsizing of Nationwide Differential GPS (NDGPS)
- 2008 Notice on Codeless/Semi-Codeless Access to GPS
- 2008 Decision to Continue Inland Component of Nationwide Differential GPS (NDGPS)
- 2008 Decision to Implement eLoran as National Backup to GPS
- File2008-02-07-dhs-eloran.pdf (17.23 KB)
- 2007 Decision to Eliminate Selective Availability Feature from GPS III
- 2006 Announcement of Availability of Second Civilian GPS Signal
- 2003 U.S. Policy Statement Regarding Civil GPS Availability
- 2002 Action Plan for Transportation Infrastructure Relying on GPS
- 2001 Special Notice on GPS Availability
- 2000 Decision to End Use of GPS Selective Availability
- 1999 Announcement of Funding and Frequencies for GPS Modernization
- 1998 Decision to Add New Civilian Signals to GPS
- 1983 Decision to Make GPS Available to Civilian Community
- 2007 Fact Sheet on GPS-Galileo Cooperation
- Filegps-galileo-fact-sheet.pdf (333.04 KB)
- 2006 Fact Sheet on GPS Modernization
- File2006-fact-sheet.pdf (64.01 KB)
- 2021 DOC Evaluation of Dependencies of Critical Infrastructure Timing Systems on GPS
- FileNIST.TN_.2189.pdf (5.13 MB)
- 2019 DOC Study on Economic Benefits of GPS
- Filegps_finalreport618.pdf (3.18 MB)
- 2018 GPS Adjacent Band Compatibility Assessment