Historical eventDecember 222010

Don't Ask, Don't Tell Repeal Act of 2010

The United States repealed its "don't ask, don't tell" policy on gay, lesbian and bisexual people in the military (signing pictured).

Everything on December 22Original source

In context

When
Wednesday, December 22 201016 years ago
Category
Historical eventA dated happening — a battle, treaty, launch, discovery, disaster or decision — recorded on this calendar day.
Era
21st century · 2010s
Recorded from
Wikipedia “On this day” feed

At a glance

Dates: From 2010.

What happened

The United States repealed its "don't ask, don't tell" policy on gay, lesbian and bisexual people in the military (signing pictured).

December 22 through the years

Other entries on the same calendar day, in order.

  1. 1999London Stansted Airport
  2. 2001Richard Reid
  3. 2001Burhanuddin Rabbani
  4. 2008Kingston Fossil Plant coal fly ash slurry spill
  5. 2010Don't Ask, Don't Tell Repeal Act of 2010
  6. 2012Bashir Ahmad Bilour
  7. 2014United States Copyright Office
  8. 2016RVSV-ZEBOV vaccine
  9. 2017United Nations Security Council Resolution 2397
  10. 20182018–2019 United States federal government shutdown
  11. 20182018 Sunda Strait tsunami

Also in 2010

  • May 11David CameronDavid Cameron took office as Prime Minister of the United Kingdom as the Conservatives and Liberal Democrats formed the country's first c…
  • May 11Gordon BrownGordon Brown resigned as Prime Minister of the United Kingdom and Leader of the Labour Party after failing to strike a coalition agreemen…
  • September 9Natural gasA natural-gas pipeline in San Bruno, California, exploded and "shot a fireball more than 1,000 feet (300 m) in the air", killing eight pe…
  • September 18Philippe CroizonPhilippe Croizon becomes the first quadruple amputee to swim across the English Channel.
  • August 142010 Summer Youth OlympicsThe inaugural edition of the Youth Olympic Games opened in Singapore for athletes aged between 14 and 18.
  • September 3Dubai International AirportAfter taking off from Dubai International Airport, UPS Airlines Flight 6 develops an in-flight fire in the cargo hold and crashes near Na…
  • June 262010 G20 Toronto summitA G20 summit, the largest and most expensive security operation in Canadian history, began in downtown Toronto.
  • November 5JS Air Flight 201JS Air Flight 201 crashes after takeoff from Jinnah International Airport in Karachi, Pakistan, killing all 21 aboard.

Everything we record for 2010 →

Sources

Cite this page

“Don't Ask, Don't Tell Repeal Act of 2010”, What's On This Date, https://whatsonthisdate.com/app/event/don-t-ask-don-t-tell-repeal-act-of-2010-2010-december-22, accessed October 28, 2026.

Cite the underlying source as well — the source links above go to the record this entry is adapted from.

Questions about this entry

When did Don't Ask, Don't Tell Repeal Act of 2010 happen?

December 22 2010 — 16 years ago, on a Wednesday.

Where does this text come from?

Wikipedia “On this day” feed. Summaries are short adaptations that link back to the source, not reprints.

How do I cite this page?

Use the ready-made citation near the sources at the bottom of the page, and follow the source link to cite the underlying record as well.

Text adapted from Wikipedia under CC BY-SA 4.0 and from Wikidata (CC0). Images come from Wikimedia Commons; credit and licence are shown with each image. Editorial entries are © What's On This Date. Sources & licensing · How this site works.