Patriot Day, observed annually on September 11, is a National Day of Service and Remembrance in the United States. It is not a federal holiday, which means that federal government offices, postal services, schools, and most businesses do not close. The day is a solemn occasion designated to honor the memory of the individuals who were killed in the terrorist attacks of September 11, 2001.
The observance was established by Public Law 107-89 on December 18, 2001. The statute requires the President to issue a proclamation each year calling on the American people to observe the day with appropriate ceremonies and activities. A key directive of the law is for the U.S. flag to be flown at half-staff at all homes, the White House, and all U.S. government buildings and establishments, both domestically and abroad. A nationwide moment of silence is also traditionally observed at 8:46 a.m. (EDT), the time the first plane struck the World Trade Center.
In practical terms, the day's legal status as a national observance, rather than a public holiday, shapes its character. Its purpose is to encourage active remembrance and service integrated into the nation's normal routine. The focus is on memorial ceremonies, educational programs, and volunteer activities, rather than providing a day of leisure or rest from work and school. This ensures that the day remains centered on solemn commemoration and civic engagement.
