December 22
U.S. Repeals Don't Ask, Don't Tell Policy
On December 22, 2010, President Barack Obama signed the Don't Ask, Don't Tell Repeal Act into law, formally ending the 17-year policy that required U.S. service members who were gay, lesbian, or bisexual to conceal their sexual orientation.
Summary
Since 1993, the U.S. military's Don't Ask, Don't Tell policy had required gay, lesbian, and bisexual service members to conceal their sexual orientation or face discharge, creating a climate of secrecy and discrimination within the armed forces. After years of debate and advocacy, Congress passed legislation to repeal the policy during the final months of 2010. On December 22, 2010, President Barack Obama signed the Don't Ask, Don't Tell Repeal Act of 2010 into law, setting the stage for its full implementation in 2011 after certification by military leaders. The repeal ended the ban on open service by LGBTQ+ personnel and aligned military policy more closely with evolving civilian attitudes toward equality. Service members who had lived under the restrictions could now serve without fear of expulsion based on identity.
Context
The U.S. military had long maintained formal restrictions on homosexual service members, with policies dating back to World War II that treated homosexuality as incompatible with military service. By the early 1990s, court challenges and public debate prompted a reevaluation during the Clinton administration. In 1993, Congress enacted a statute that codified a ban while the administration introduced Don't Ask, Don't Tell as a compromise measure intended to reduce investigations and discharges by directing commanders not to inquire about sexual orientation and service members not to disclose it.
What Happened
By late 2010, momentum for repeal had grown following a Pentagon working group report that found minimal risk to unit cohesion from open service and amid shifting public opinion. The House of Representatives passed repeal legislation on December 15 by a vote of 250 to 174. Three days later, the Senate overcame procedural hurdles and approved the measure 65 to 31. President Obama signed the Don't Ask, Don't Tell Repeal Act of 2010 on December 22 during a ceremony at the Department of the Interior in Washington, D.C., with Vice President Biden and congressional leaders in attendance.
Aftermath
The law did not take immediate effect. It required written certification from the president, the secretary of defense, and the chairman of the Joint Chiefs of Staff that the military was prepared for implementation, followed by a 60-day waiting period. Training programs were developed across the services, and on July 22, 2011, Obama, Defense Secretary Leon Panetta, and Adm. Mike Mullen provided the required certification. The policy officially ended on September 20, 2011.
Legacy
The repeal marked a significant shift in federal policy toward LGBTQ+ inclusion in the armed forces, allowing thousands of service members to serve openly without fear of discharge. It aligned military standards more closely with broader societal changes and influenced subsequent nondiscrimination measures in federal employment and other institutions. Historians view the episode as part of a longer trajectory of expanding civil rights within the military, from racial integration to gender equality.
Why It Matters
The repeal represented a major civil rights advancement for the U.S. military, allowing thousands of service members to serve openly and improving recruitment and retention. It reflected broader societal shifts toward LGBTQ+ inclusion and set a precedent for nondiscrimination policies in federal institutions.
Related Questions
What was the Don't Ask, Don't Tell policy?
It was a 1993 U.S. military policy that prohibited service members from being openly gay, lesbian, or bisexual while directing the military not to ask about sexual orientation.
When did Don't Ask, Don't Tell end?
The repeal was signed into law on December 22, 2010, and took full effect on September 20, 2011.
Who were the main congressional sponsors of the repeal?
Representative Patrick Murphy led the effort in the House, while Senators Joe Lieberman and Susan Collins played key roles in the Senate.
How did the military prepare for the change?
The Pentagon conducted a comprehensive review and developed training programs; certification by the president, defense secretary, and Joint Chiefs chairman was required before implementation.
What immediate effects did the repeal have on service members?
It stopped new discharges under the policy and allowed those previously discharged to seek reentry, though the full transition occurred after the 2011 effective date.
Related Portfolio Site
US Military Atlas: U.S. Repeals Don't Ask, Don't Tell Policy connects to military history, war consequences, or postwar diplomacy.
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Sources
- On This Day - What Happened on December 22, Encyclopædia Britannica. Accessed 2026-07-08.