USAID Acquisition Regulation (AIDAR)
A Mandatory Reference to ADS 300 Series Acquisition Chapters
Partial Revision Date: 02/06/2024
Responsible Office: M/OAA/P and M/OAA/PSC
File Name: aidar_020624
This Mandatory Reference document is not the official legal edition of the AIDAR. It is an edited version of the AIDAR that was effective March 26, 2021 as published in the Federal Register under 84 FR 61832.
The Office of the Federal Register maintains the official version of the document, AIDAR (Title 48 of the Code of Federal Regulations Chapter 7).
This Mandatory Reference document is a courtesy copy of the AIDAR that provides interim updates made through deviations and internal Agency policy directives, such as Acquisition and Assistance Policy Directives (AAPDs) shown as highlighted text and strikes through showing the deleted text. This version was prepared to enable users to see the revised deviated text when researching the regulation.