The date the President signed it.
Presidential record · From the Federal Register
Executive Order 13873
Securing the Information and Communications Technology and Services Supply Chain
Signed by Donald John Trump on May 15, 2019.
Later amendedThe Federal Register edition of the order.
This is the later action on file. It is not a broad legal conclusion.
Primary evidence
The official record
Open the government publication or archive entry we used for this file.
Cite this record
- Reference number
eo-13873- Permanent link
- https://powerandpolitics.co/cite/eo-13873
- Official source
- Federal Register ↗
- Last checked
- Executive-order archive last refreshed from the Federal Register and National Archives
AP style
Power & Politics, "Executive Order 13873: Securing the Information and Communications Technology and Services Supply Chain," last checked Oct. 27, 2026, citing Federal Register, https://powerandpolitics.co/cite/eo-13873
APA
Power & Politics. (2026, October 27). Executive Order 13873: Securing the Information and Communications Technology and Services Supply Chain [Executive order record]. Retrieved October 28, 2026, from https://powerandpolitics.co/cite/eo-13873
Chicago
Power & Politics. "Executive Order 13873: Securing the Information and Communications Technology and Services Supply Chain." Last modified October 27, 2026. Accessed October 28, 2026. https://powerandpolitics.co/cite/eo-13873.
BibTeX
@misc{votefiles_eo_13873,
author = {{Power & Politics}},
title = {{Executive Order 13873: Securing the Information and Communications Technology and Services Supply Chain}},
year = {2026},
howpublished = {\url{https://powerandpolitics.co/cite/eo-13873}},
note = {Reference number eo-13873; official source: Federal Register, https://www.federalregister.gov/documents/2019/05/17/2019-10538/securing-the-information-and-communications-technology-and-services-supply-chain; last checked October 27, 2026; accessed October 28, 2026}
}Plain link
https://powerandpolitics.co/cite/eo-13873
Cite the official source for the underlying fact. Power & Politics reference number never changes for this record. AP, APA and Chicago are standard citation styles for news and academic writing, and BibTeX is the format reference-manager programs read.
The order itself
As signed
The complete text of the order.
Later record
What happened to this order
These notes list later amendments, revocations, replacing orders, or other Federal Register action.
The National Archives records of later actions cover January 8, 1937 to January 19, 2017.
Quoted from the Federal Register's tables of later actions on executive orders (source).