ARMY DIR 2025-21 governs policy and procedures for handling protest, extremist, and criminal activities by Soldiers.
View ARMY DIR 2025-21 on armypubs.army.mil
It defines extremist activities and active participation, identifies prohibited conduct, and describes commander authority. It also states that violations may result in punitive or administrative action under applicable Army authorities.
Soldiers are prohibited from actively participating in extremist activities. (paragraph 4-12)
Advocating, engaging in, or supporting terrorism within the United States or abroad. (paragraph 4-12)
Recruiting or training others to engage in extremist activities. (paragraph 4-12)
Actively demonstrating or rallying in support of extremist activities (but not merely observing such demonstrations or rallies as a spectator). (paragraph 4-12)
Knowingly displaying paraphernalia, words, or symbols in support of extremist activities or in support of groups or organizations that support extremist activities, such as flags, clothing, tattoos, and bumper stickers, whether on or off a military installation. (paragraph 4-12)