Secretary of Homeland Security Janet Napolitano (center) at a security news conference for Super Bowl XLIV, on February 1, 2010

A National Special Security Event (NSSE) is a classification of event which is deemed of national or international significance by the United States Department of Homeland Security (DHS) to be a potential target for terrorism or other criminal activity. These events have included summits of world leaders, meetings of international organizations, presidential nominating conventions and presidential inaugurations. NSSE designation requires federal agencies to provide full cooperation and support to ensure the safety and security of those participating in or otherwise attending the event, and the community within which the event takes place, and is typically limited to specific event sites for a specified time frame.

An NSSE places the United States Secret Service as the lead agency in charge of the planning, coordination, and implementation of security operations for the event, the Federal Bureau of Investigation (FBI) in charge of intelligence, counterterrorism, and investigation of major criminal activities associated with the event, and the Federal Emergency Management Agency (FEMA) in charge of recovery management in the aftermath of terrorism, major criminal activities, natural disasters, or other catastrophic incidents following the event. Like the FBI and FEMA, the Secret Service brings in local law enforcement, public safety, and military experts to assist with developing the plan, and give them the special guidance and training to operate within the security plan. NSSE designation is not a funding mechanism, and currently there is no specific federal "pot of money" to be distributed to state and local governments within whose jurisdiction NSSEs take place.

Authority

NSSE procedures were established by President Bill Clinton in a portion of Presidential Decision Directive 62 in May 1998, which set out the security roles for federal agencies at major events. The Presidential Threat Protection Act of 2000 (Pub. L. , signed into law on December 19, 2000) added special events explicitly to the powers of the United States Secret Service in 18 U.S.C. .

Procedure

A number of factors are taken into consideration when designating an event as a National Special Security Event. Department of Homeland Security press releases usually cite the following factors:

  • Anticipated attendance by dignitaries. Events attended by officials of the United States government or foreign dignitaries may create an independent federal interest to ensure that the event transpires without incident and that sufficient resources are brought to bear in the event of an incident.
  • Size of the event. A large number of attendees and participants generally increases security requirements. In addition, larger events are more likely to draw the attention of terrorists or other criminals, particularly those interested in employing weapons of mass destruction.
  • Significance of the event. Some events have historical, political, cultural, or other symbolic significance that may heighten concern about possible terrorist acts or other criminal activity.
  • Duration of the event. State and local law enforcement and public safety agencies may possess the manpower and other resources to provide adequate security for a major event within their jurisdiction (e.g. World Series, NASCAR race, Super Bowl, televised awards show), but unable to do so for events over several days or weeks and at the same time continue to meet routine obligations in the greater community.
  • Availability of state and local resources. When state and local jurisdictions lack the expertise, experience, manpower or other assets needed to ensure comprehensive protection of these major events of national or international significance.
  • Multiplicity of Jurisdictions. Extensive coordination of law enforcement and public safety agencies from multiple jurisdictions.
  • Threat assessments. Anticipation of terrorism, or extensive illegal civil disobedience or other criminal activity.

Typical NSSE security measures include:

The Secret Service notes that since the "Presidential Protection Act of 2000 became public law...the Secret Service is authorized to participate in the planning, coordination and implementation of security operations at special events of national significance....[and that] when an event is designated by the Secretary of Homeland Security as a National Special Security Event (NSSE), the Secret Service assumes its mandated role as the lead agency for the design and implementation of the operational security plan...The goal of the cooperating agencies is to provide a safe and secure environment for Secret Service protectees, other dignitaries, the event participants and the general public. There is a tremendous amount of advance planning and coordination in preparation for these events."

Events

18 U.S.C. paragraph (e)(2) requires that, at the end of each federal fiscal year, the executive branch report to Congress which events were designated NSSEs, and what criteria were used to make the designations.

Typical types of NSSEs are state funerals, major political conventions, and the State of the Union addresses. The table below lists some NSSEs since enactment of the relevant statute.

DateEventLocationState(s) or districtNotes
September 13–17, 1998(1998-09-13 – 1998-09-17)World Energy Council Meeting World Energy Council MeetingGeorge R. Brown Convention Center, Houston, TexasTexas
April 23–25, 1999(1999-04-23 – 1999-04-25)NATO 50th Anniversary Celebration NATO 50th Anniversary CelebrationAndrew W. Mellon Auditorium, Washington, D.C.DC
November 29 – December 3, 1999(1999-11-29 – 1999-12-03)World Trade Organization Meeting World Trade Organization Ministerial Conference of 1999Washington State Convention and Trade Center, Seattle, WashingtonWashington
January 27, 2000State of the Union Address 2000 2000 State of the Union AddressUnited States Capitol, Washington, D.C.DC
April 14–17, 2000(2000-04-14 – 2000-04-17)International Monetary Fund 2000 Spring Meeting International Monetary Fund Spring MeetingWashington, D.C.DC
July 3–9, 2000(2000-07-03 – 2000-07-09)Operation Sail 2000 Operation Sail Summer Millennium CelebrationNew York Harbor, New York City, New YorkNew York
July 29 – August 9, 2000(2000-07-29 – 2000-08-09)Republican National Convention 2000 2000 Republican National ConventionFirst Union Center, Philadelphia, PennsylvaniaPennsylvania
August 14–16, 2000(2000-08-14 – 2000-08-16)Democratic National Convention 2000 2000 Democratic National ConventionStaples Center, Los Angeles, CaliforniaCalifornia
January 20, 2001Presidential Inauguration 2001 First inauguration of George W. BushUnited States Capitol, Washington, D.C.DC
February 27, 2001Presidential Address to Congress 2001 2001 Presidential Address to CongressUnited States Capitol, Washington, D.C.DC
November 10–16, 2001(2001-11-10 – 2001-11-16)United Nations General Assembly 56th session United Nations General Assembly 56th sessionUnited Nations Headquarters, New York City, New YorkNew York
January 29, 2002State of the Union Address 2002 2002 State of the Union AddressUnited States Capitol, Washington, D.C.DC
January 31 – February 4, 2002(2002-01-31 – 2002-02-04)World Economic Forum USA Meeting 2002 World Economic Forum USA Meeting[citation needed]Waldorf Astoria New York, New York City, New YorkNew York
February 3, 2002Super Bowl 36 Super Bowl XXXVILouisiana Superdome, New Orleans, LouisianaLouisianaFirst Super Bowl since the September 11 attacks; former President George H. W. Bush also performed the coin toss
February 8–24, 2002(2002-02-08 – 2002-02-24)Winter Olympics 2002 2002 Winter OlympicsSalt Lake City, UtahUtah
January 20, 2003State of the Union Address 2003 2003 State of the Union AddressUnited States Capitol, Washington, D.C.DC
January 20, 2004State of the Union Address 2004 2004 State of the Union AddressUnited States Capitol, Washington, D.C.DC
June 8–10, 2004(2004-06-08 – 2004-06-10)G8 Summit 30 30th G8 summitSea Island, GeorgiaGeorgia
June 9–11, 2004(2004-06-09 – 2004-06-11)State funeral of Reagan, Ronald State funeral of Ronald ReaganWashington, D.C. Simi Valley, CaliforniaDC; California
July 26–29, 2004(2004-07-26 – 2004-07-29)Democratic National Convention 2004 2004 Democratic National ConventionFleetCenter, Boston, MassachusettsMassachusetts
August 30 – September 2, 2004(2004-08-30 – 2004-09-02)Republican National Convention 2004 2004 Republican National ConventionMadison Square Garden, New York City, New YorkNew York
January 20, 2005Presidential Inauguration 2005 Second inauguration of George W. BushUnited States Capitol, Washington, D.C.DC
February 2, 2005State of the Union 2005 2005 State of the Union AddressUnited States Capitol, Washington, D.C.DC
January 31, 2006State of the Union 2006 2006 State of the Union AddressUnited States Capitol, Washington, D.C.DC
December 30, 2006 – January 3, 2007(2006-12-30 – 2007-01-03)State funeral of Ford, Gerald State funeral of Gerald FordWashington, D.C. Grand Rapids, MichiganDC; Michigan
January 23, 2007State of the Union 2007 2007 State of the Union AddressUnited States Capitol, Washington, D.C.DC
January 28, 2008State of the Union 2008 2008 State of the Union AddressUnited States Capitol, Washington, D.C.DC
August 25–28, 2008(2008-08-25 – 2008-08-28)Democratic National Convention 2008 2008 Democratic National ConventionPepsi Center and Invesco Field at Mile High, Denver, ColoradoColorado26th NSSE
September 1–4, 2008(2008-09-01 – 2008-09-04)Republican National Convention 2008 2008 Republican National ConventionXcel Energy Center, Saint Paul, MinnesotaMinnesota27th NSSE
September 23–29, 2008(2008-09-23 – 2008-09-29)United Nations General Assembly 63rd SessionUnited Nations Headquarters, New York City, New YorkNew York
November 14–15, 2008(2008-11-14 – 2008-11-15)G20 Summit 2008 2008 G20 Washington summitNational Building Museum, Washington, D.C.DC
January 17, 2009Presidential Inauguration 2009 Pre-Inaugural Whistle Stop TourPhiladelphia, Pennsylvania to Washington, D.C.Pennsylvania; Delaware; Maryland; DCPart of inaugural ceremonies
January 18, 2009Presidential Inauguration 2009 We Are One: The Obama Inaugural Celebration at the Lincoln MemorialLincoln Memorial and National Mall, Washington, D.C.DC
January 20, 2009Presidential Inauguration 2009 First inauguration of Barack ObamaUnited States Capitol, Washington, D.C.DC
February 24, 2009Presidential Address to Congress 2009 2009 Presidential Address to CongressUnited States Capitol, Washington, D.C.DC
September 23–29, 2009(2009-09-23 – 2009-09-29)United Nations General Assembly 64th SessionUnited Nations Headquarters, New York City, New YorkNew York
September 24–25, 2009(2009-09-24 – 2009-09-25)G20 Summit 2009 2009 G20 Pittsburgh summitDavid L. Lawrence Convention Center, Pittsburgh, PennsylvaniaPennsylvania
January 27, 2010State of the Union 2010 2010 State of the Union AddressUnited States Capitol, Washington, D.C.DC
April 12–13, 2010(2010-04-12 – 2010-04-13)Nuclear Security Summit 2010 2010 Nuclear Security SummitWalter E. Washington Convention Center, Washington, D.C.DC
September 23–29, 2010(2010-09-23 – 2010-09-29)United Nations General Assembly 65th SessionUnited Nations Headquarters, New York City, New YorkNew York
January 25, 2011State of the Union 2011 2011 State of the Union AddressUnited States Capitol, Washington, D.C.DC
September 21–27, 2011(2011-09-21 – 2011-09-27)United Nations General Assembly 66th SessionUnited Nations Headquarters, New York City, New YorkNew York
November 12–13, 2011(2011-11-12 – 2011-11-13)Asia Pacific Economic Cooperation 20112011 Asia-Pacific Economic Cooperation SummitHawaii Convention Center, Honolulu, HawaiiHawaii
January 24, 2012State of the Union 2012 2012 State of the Union AddressUnited States Capitol, Washington, D.C.DC
May 18–19, 2012(2012-05-18 – 2012-05-19)G8 Summit 38 38th G8 summitCamp David, MarylandMaryland
May 20–21, 2012(2012-05-20 – 2012-05-21)NATO Summit 20122012 NATO Chicago SummitMcCormick Place, Chicago, IllinoisIllinois
August 27–31, 2012(2012-08-27 – 2012-08-31)Republican National Convention 2012 2012 Republican National ConventionTampa Bay Times Forum, Tampa, FloridaFlorida
September 3–6, 2012(2012-09-03 – 2012-09-06)Democratic National Convention 2012 2012 Democratic National ConventionTime Warner Cable Arena, Charlotte, North CarolinaNorth Carolina
September 25 – October 1, 2012(2012-09-25 – 2012-10-01)United Nations General Assembly 67th SessionUnited Nations Headquarters, New York City, New YorkNew York
January 20, 2013Presidential Inauguration 2013 Second inauguration of Barack ObamaUnited States Capitol, Washington, D.C.DC
February 12, 20132013 State of the Union Address 2013 State of the Union AddressUnited States Capitol, Washington, D.C.DC
September 24 – October 4, 2013(2013-09-24 – 2013-10-04)United Nations General Assembly 68th SessionUnited Nations Headquarters, New York City, New YorkNew York
January 28, 20142014 State of the Union Address 2014 State of the Union AddressUnited States Capitol, Washington, D.C.DC
September 24 – October 1, 2014(2014-09-24 – 2014-10-01)United Nations General Assembly 69th SessionUnited Nations Headquarters, New York City, New YorkNew York
January 20, 20152015 State of the Union Address 2015 State of the Union AddressUnited States Capitol, Washington, D.C.DC
September 22–27, 2015(2015-09-22 – 2015-09-27)Pope Francis' 2015 US visit Pope Francis's 2015 visit to the United StatesWashington, D.C. New York City, New York Philadelphia, PennsylvaniaDC; New York; Pennsylvania
September 28 – October 3, 2015(2015-09-28 – 2015-10-03)United Nations General Assembly 70th SessionUnited Nations Headquarters, New York City, New YorkNew York
January 12, 20162016 State of the Union AddressUnited States Capitol, Washington, D.C.DC
July 18–21, 2016(2016-07-18 – 2016-07-21)2016 Republican National Convention2016 Republican National ConventionQuicken Loans Arena, Cleveland, OhioOhio
July 25–28, 2016(2016-07-25 – 2016-07-28)2016 Democratic National Convention2016 Democratic National ConventionWells Fargo Center, Philadelphia, PennsylvaniaPennsylvania
September 20–26, 2016(2016-09-20 – 2016-09-26)United Nations General Assembly 71st SessionUnited Nations Headquarters, New York City, New YorkNew York
January 20, 2017First inauguration of Donald TrumpUnited States Capitol, Washington, D.C.DC
February 28, 20172017 Presidential Address to CongressUnited States Capitol, Washington, D.C.DC
September 19–25, 2017(2017-09-19 – 2017-09-25)United Nations General Assembly 72nd SessionUnited Nations Headquarters, New York City, New YorkNew York
January 30, 20182018 State of the Union AddressUnited States Capitol, Washington, D.C.DC
September 25 – October 1, 2018(2018-09-25 – 2018-10-01)United Nations General Assembly 73rd SessionUnited Nations Headquarters, New York City, New YorkNew York
December 3–5, 2018(2018-12-03 – 2018-12-05)State funeral of George H. W. BushWashington, D.C. Houston, Spring, and College Station, TexasDC; Texas
February 5, 20192019 State of the Union AddressUnited States Capitol, Washington, D.C.DC
September 24–30, 2019(2019-09-24 – 2019-09-30)United Nations General Assembly 74th SessionUnited Nations Headquarters, New York City, New YorkNew York
February 4, 20202020 State of the Union AddressUnited States Capitol, Washington, D.C.DC
August 17–20, 2020(2020-08-17 – 2020-08-20)2020 Democratic National ConventionWisconsin Center, Milwaukee, Wisconsin (and various locations remotely)Wisconsin
August 24–27, 2020(2020-08-24 – 2020-08-27)2020 Republican National ConventionCharlotte Convention Center, Charlotte, North Carolina Andrew W. Mellon Auditorium, Washington, D.C. (and various locations remotely)DC; North Carolina
January 20, 2021Inauguration of Joe BidenUnited States Capitol, Washington, D.C.DC
April 28, 20212021 Presidential Address to CongressUnited States Capitol, Washington, D.C.DC
September 21–27, 2021(2021-09-21 – 2021-09-27)United Nations General Assembly 76th SessionUnited Nations Headquarters, New York City, New YorkNew York
September 20–26, 2022(2022-09-20 – 2022-09-26)United Nations General Assembly 77th SessionUnited Nations Headquarters, New York City, New YorkNew York
March 1, 20222022 State of the Union AddressUnited States Capitol, Washington, D.C.DC
February 7, 20232023 State of the Union AddressUnited States Capitol, Washington, D.C.DC
September 19–26, 2023(2023-09-19 – 2023-09-26)United Nations General Assembly 78th SessionUnited Nations Headquarters, New York City, New YorkNew York
November 12–18, 2023(2023-11-12 – 2023-11-18)APEC United States 2023Moscone Center, San Francisco, CaliforniaCalifornia
July 9–11, 2024(2024-07-09 – 2024-07-11)2024 NATO Washington SummitWashington, DCDC
July 15–18, 2024(2024-07-15 – 2024-07-18)2024 Republican National ConventionFiserv Forum, Milwaukee, WisconsinWisconsinThe Republican Convention began two days after the first assassination attempt on Donald Trump.
August 19–22, 2024(2024-08-19 – 2024-08-22)2024 Democratic National ConventionUnited Center, Chicago, IllinoisIllinois
September 24–30, 2024(2024-09-24 – 2024-09-30)United Nations General Assembly 79th SessionUnited Nations Headquarters, New York City, New YorkNew York
January 4–9, 2025(2025-01-04 – 2025-01-09)State funeral of Jimmy CarterWashington, D.C. Plains, GeorgiaDC; Georgia
January 6, 20252025 Electoral College vote countUnited States Capitol, Washington, D.C.DC
January 20, 2025Second inauguration of Donald TrumpUnited States Capitol, Washington, D.C.DC
February 2, 202567th Grammy AwardsCrypto.com Arena, Los AngelesCalifornia
February 9, 2025Super Bowl LIXCaesars Superdome, New OrleansLouisianaPresident Donald Trump was in attendance for this Super Bowl
June 14, 2025US Army 250th Anniversary ParadeNational Mall, Washington, D.C.DC
September 22–30, 2025(2025-09-22 – 2025-09-30)United Nations General Assembly 80th SessionUnited Nations Headquarters, New York City, New YorkNew York
February 8, 2026Super Bowl LXLevi's Stadium, Santa Clara, CaliforniaCaliforniaICE enforcers are expected to participate
July 19, 20262026 FIFA World Cup FinalMetLife Stadium, East Rutherford, New JerseyNew Jersey
July 14–30, 2028(2028-07-14 – 2028-07-30)2028 Summer Olympic GamesLos Angeles, CaliforniaCalifornia

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