Metropolitan Police Service

The Metropolitan Police Service (MPS), informally referred to as the Met, is the territorial police force responsible for law enforcement in Greater London, excluding the "square mile" of the City of London, which is the responsibility of the City of London Police. The Met also has significant national responsibilities, such as co-ordinating and leading on counter-terrorism matters and protection of the British Royal Family and senior figures of Her Majesty's Government.

As of October 2011, the Met employed 48,661 full-time personnel. This included 31,478 sworn police officers, 13,350 non-police staff, and 3,831 non-sworn police community support officers. This number excludes the 5,479 Special Constables, who work part-time (a minimum of 16 hours a month) and who have the same powers and uniform as their regular colleagues. This makes the Metropolitan Police the largest police force in the United Kingdom by a significant margin, and one of the biggest in the world.

The Commissioner of Police of the Metropolis, commonly known simply as the Commissioner, is the overall operational leader of the force, responsible and accountable to the Mayor's Office for Policing and Crime. The post of Commissioner was first held jointly by Sir Charles Rowan and Sir Richard Mayne. The post is currently occupied by Sir Bernard Hogan-Howe. The Commissioner's subordinate, the Deputy Commissioner, is currently Craig Mackey.

A number of informal names and abbreviations exists for the Metropolitan Police Service, the most common being the Met. In colloquial London (or Cockney slang), it is sometimes referred to as the Old Bill. The Met is also referred to by the metonym Scotland Yard after the location of its original headquarters in a road called Great Scotland Yard in Whitehall. The Met's current headquarters is New Scotland Yard, in Victoria. There are five police stations - likewise Ashford, Central, East, South and West.

History
The Metropolitan Police Service, whose officers became affectionately known as "bobbies", was founded in 1829 by Robert Peel under the Metropolitan Police Act 1829, and, at that time, merged with the River Thames Marine Police Force, which had been formed in 1798. In 1837, it also incorporated with the Bow Street Horse Patrol that had been organised in 1805.

Governance
Since January 2012, the Mayor of London is responsible for the governance of the Metropolitan Police through the Mayor's Office for Policing and Crime (MOPAC). The mayor is able to appoint someone to act on his behalf; the current office-holder is Stephen Greenhalgh. The work of MOPAC is scrutinised by the Police and Crime Committee (also known as a police and crime panel) of the London Assembly. These structures were created by the Police Reform and Social Responsibility Act 2011 and replaced the Metropolitan Police Authority appointed board created in 2000 by Greater London Authority Act 1999.

Police area and other forces
The area policed by the Metropolitan Police Service is known as the Metropolitan Police District (MPD). In terms of geographic policing, the Met is divided into a number of Borough Operational Command Units, which directly align with the 32 London boroughs covered. The City of London (which is not a London borough) is a separate police area and is the responsibility of the separate City of London Police.

The Ministry of Defence Police are responsible for policing of Ministry of Defence property throughout the United Kingdom, including its headquarters in Whitehall and other MoD establishments across the MPD.

The British Transport Police are responsible for policing of the rail network in the United Kingdom, including London. Within London, they are also responsible for the policing of the London Underground, Tramlink, The Emirates Air Line (cable car) and the Docklands Light Railway.

The English part of the Royal Parks Constabulary, which patrolled a number of Greater London's major parks, was merged with the Metropolitan Police in 2004, and those parks are now policed by the Royal Parks Operational Command Unit. There is also a small park police force, the Kew Constabulary, responsible for the Royal Botanic Gardens, whose officers have full police powers within the park. A few London borough councils maintain their own borough park constabularies, though their remit only extends to park by-laws, and although they are sworn as constables under laws applicable to parks, their powers are not equal to those of constables appointed under the Police Acts, meaning that they are not police officers.

It should be noted that, despite these specialist police forces, the Met is statutorily responsible for law and order throughout the MPD and can take on primacy of any incident or investigation within it.

Metropolitan Police officers have legal jurisdiction throughout all of England and Wales, including areas that have their own special police forces, such as the Ministry of Defence, as do all police officers of territorial police forces. Officers also have limited powers in Scotland and Northern Ireland. Within the MPD, the Met will take over the investigation of any serious crime from the British Transport Police and Ministry of Defence Police, if it is deemed appropriate. Terrorist incidents and complex murder enquiries will almost always be investigated by the Met, with the assistance of any relevant specialist force, even if they are committed on railway or Ministry of Defence property. A minor oddity to the normal jurisdiction of territorial police officers in England and Wales is that Met officers involved in the protection duties of the Royal Family and other VIPs have full police powers in Scotland and Northern Ireland in connection with those duties.

Organisation and structure
The Metropolitan Police Service is organised into the following directorates:


 * Territorial Policing
 * Central Operations
 * Specialist Operations
 * Directorate of Professionalism
 * Shared Support Services (part of Met Headquarters)

Each is overseen by an Assistant Commissioner, or in the case of administrative departments, a director of police staff, which is the equivalent civilian staff grade. The management board is made up of the Commissioner, Deputy Commissioner, Assistant Commissioners and Directors.

In June 2015, the Metropolitan Police Commissioner, Sir Bernard Hogan-Howe, said there was some justification in claims that the Metropolitan Police Service is institutionally racist.

Ranks
The Metropolitan Police Service uses the standard British police ranks, indicated by shoulder boards, up to Chief Superintendent, but uniquely has five ranks above that level instead of the standard three; namely Commander, Deputy Assistant Commissioner, Assistant Commissioner, Deputy Commissioner and Commissioner. All senior officers above the rank of Commander are chief police officers of ACPO rank.

The Met approved the use of name badges in October 2003, with new recruits wearing the Velcro badges from September 2004. The badge consists of the wearer's rank, followed by their surname.

Following controversy over assaults by uniformed officers with concealed shoulder identification numbers during the G20 summit, Commissioner Sir Paul Stephenson said, "the public has a right to be able to identify any uniformed officer whilst performing their duty" by their shoulder identification numbers.

The Met uniformed officer rank structure, with shoulder badge features, is as follows:


 * Police Constable (PC): Divisional call sign and shoulder number. Note that Special Constables and Police Constables are the same rank.
 * Sergeant (Sgt or PS): Three pointing-down chevrons above the divisional call sign and shoulder number. An "acting" sergeant, such as a substantive constable being paid an allowance to undertake the duties of a sergeant for a short period of time, displays two pointing-down chevrons above the divisional call sign, and shoulder number. The use of three chevrons by an acting sergeant is technically incorrect, and should only be used during a period of temporary promotion.
 * Inspector (Insp): Two Order of the Bath stars, informally known as "pips".
 * Chief Inspector (C/Insp): Three pips.
 * Superintendent (Supt): Single crown.
 * Chief Superintendent (C/Supt): Single crown over one pip.
 * Commander (Cmdr): Crossed tipstaves in a bayleaf wreath. This is the first ACPO rank.
 * Deputy assistant commissioner (DAC): One pip over Commander's badge.
 * Assistant Commissioner (Asst Comm): Crown over Commander's badge.
 * Deputy Commissioner (D/Comm): Crown above two side-by-side small pips, above Commander's badge.
 * Commissioner (Comm): Crown above one pip above Commander's badge.

The Met also has several active Volunteer Police Cadet units, which maintain their own internal rank structure. The Metropolitan Special Constabulary (MSC) is a contingent of part-time volunteer police officers and is attached to most Borough Operational Command Units. The MSC has its own internal rank structure.

The prefix "Woman" in front of female officers' ranks has been obsolete since 1999. Members of the Criminal Investigation Department (CID) up to and including the rank of Chief Superintendent prefix their ranks with "Detective". Detective ranks are equivalent in rank to their uniform counterparts. But at a scene of a crime, the highest ranked present detective becomes temporary (or sometimes permanent) Senior Investigating Officer (or S.I.O.) even if a high ranked Police Officer in uniform (below the rank of Commander) also is present. Other departments, such as Special Branch and Child Protection, award non-detectives "Branch Detective" status, allowing them to use the "Detective" prefix. None of these detective ranks confer on the holder any extra pay or supervisory authority compared to their uniformed colleagues.

Resources






Metropolitan Police employees consist of uniformed police officers, special constables, civilian staff, and police community support officers. The Met was the first force to introduce PCSOs.

Uniformed traffic wardens, who wear a uniform with yellow and black markings, are a distinct body from local council civil enforcement officers. The former have greater powers that include being able to stop vehicles and redirect traffic at an incident. In the past some Met officers have also worn Blue uniforms.

Police numbers

 * Regular police officers: 30,932
 * Police Community Support Officers: 2,087
 * Special Constables: 4,587
 * Designated Officers: 695
 * Dogs: around 250
 * Horses: 120
 * Other police staff: 11,303

Historic numbers of police officers

 * 2014: 30,932 (this excludes Special Constables who volunteer part-time, of which there were 4,587)
 * 2013: 30,398 (this excludes Special Constables who volunteer part-time, of which there were 5,303)
 * 2011: 32,380 (this excludes Special Constables who volunteer part-time, of which there were 4,459)
 * 2010: 33,260 (this excludes Special Constables who volunteer part-time, of which there were 3,125)
 * 2009: 32,543 (this excludes Special Constables who volunteer part-time, of which there were 2,622)
 * 2004: 31,000 (approx)
 * 2003: 28,000 (approx)
 * 2001: 25,000 (approx)
 * 1984: 27,000 (approx)
 * 1965: 18,016
 * 1952: 16,400
 * 1912: 20,529

Fleet
The Met operates and maintains a fleet of more than 8,000 vehicles, which are used for a range of duties, including:
 * Area cars, used for patrol and pursuit duties;
 * Incident response vehicles (IRVs), used for patrol and 999 emergency response. Met Police Hyundai i30 incident response vehicle.jpg
 * Traffic units, used to patrol the motorways, enforce traffic laws and encourage road safety;
 * Protected carriers, used for public order duties;
 * Control units, used for incident command and control purposes;
 * Armoured multi-role vehicles, used for public order duties, airport duties or as required;
 * General purpose vehicles, used for general support and transportation duties of officers or equipment;
 * Training vehicles, used to train police drivers.
 * Miscellaneous vehicles, such as horseboxes and trailers.

The majority of vehicles have a service life of three to five years; the Met replaces or upgrades between 800 and 1,000 vehicles each year. As of 2012, the Met has transitioned all new vehicles into the Battenburg markings, which is a highly-reflective material on the side of the vehicles, chequered blue and yellow (symbol of police).

An air support unit operates three Eurocopter EC 145 helicopters, using the call signs India 97, India 98 and India 99. The helicopters are marked in police livery and used for a range of operations. They each cost £5.2 million and have a service life of ten years, meaning they will become due for replacement in 2017.

A marine policing unit operates 22 vessels from its base in Wapping.

Cost of the service
Annual expenditure for single years, selected by quarter centuries.
 * 1829/30: £194,126
 * 1848: £437,441
 * 1873: £1,118,785
 * 1898: £1,812,735
 * 1923: £7,838,251
 * 1948: £12,601,263
 * 1973: £95,000,000
 * 1998/9: £2,033,000,000

In 2014/15, the MPS had total expenditure of £3,208m (down from £3,692m in 2011/12), of which £2,475m went on pay (down from £2,754m).

Crime figures
Crimes reported within the Metropolitan Police District, selected by quarter centuries.
 * 1829/30: 20,000
 * 1848: 15,000
 * 1873: 20,000
 * 1898: 18,838
 * 1923: 15,383
 * 1948: 126,597
 * 1973: 355,258
 * 1998/9: 934,254

Detection rates
The following table shows the percentage detection rates for the Metropolitan Police by offence group for 2010/11.

Specialist Units
Air Support Unit - Provides air support for pursuits, searches and observations during situations.

Protection Command - Provides personal armed protection for the Royal family, Prime Minister and other ministers, ambassadors and visiting heads of state. Special Operation units SO1 and SO14 merged in April 2015, to form RaSP (Royalty and Specialist Protection) which provides the roles above. The Diplomatic Protection Group (DPG) is responsible for providing armed officers that guard important residences such as Downing Street, but not Buckingham Palace and other palaces as SO14 provides this.

Aviation Security - Responsible for providing armed support and policing at Heathrow Airport and London City Airport.

Roads and Transport Policing Command - Provides policing for the transport network in London such as London Underground and buses. The Traffic Division patrols the roads, capable of securing Road Traffic Collisions (RTC), pursuiting fleeing suspects and enforcing speed, safety and drink driving.

Specialist Firearms Command - (A.K.A SCO19, SO19 or CO19) Responsible for providing 24-hour armed response across the whole of London travelling in ARVs (Armed Response Vehicles) responding to calls involving firearms and weapons, which may put a conventional officer at risk. CO19 has a division of SFOs (Specialist Firearms Officers), who would respond to any type of terrorist attack or shooting. SFOs are highly-trained, heavily-armoured officers - the equivalent of America's SWAT.

Dog Support Unit - (DSU) Provides highly-trained dogs and police handlers. They are trained to detect drugs and firearms, respond to searches, missing people, fleeing suspects and detection of firearms and drugs. There is also a unit which has bomb-detection dogs.

Marine Support Unit - (MSU) Provides policing on the waterways of London, responding to situations in the River Thames and tracking and stopping illegal vessels entering and exiting London.

Mounted Branch - Provides policing on horseback, patrolling London. Their main duty is escorting the Royal Guard down the Mall, into and out of Buckingham Palace every morning. They also provide public order support and are commonly called to police football matches in the event of any unrest. All officers are trained in horseback public order tactics.

Territorial Support Group - (TSG) Highly-trained officers, specialised in public order and large scale riots. They respond in highly-protective uniform during riots, protecting themselves from any thrown objects or hazards.

Vehicles
All vehicles listed are vehicles used by the Metropolitan Police at this current time.

Incident Response Vehicles (IRV) or also known as response cars:


 * Ford Focus Estate
 * Hyundai i30
 * Vauxhall Astra

Area Cars (ANPR Interceptors):


 * BMW 5
 * Skoda Octavia VRS
 * Volvo V40

Traffic Units:


 * Volvo V70
 * Mitsubishi Shogun
 * BMW 5
 * BMW X5
 * BMW R1200

Armed Response Vehicles (ARV):


 * BMW X5
 * Ford C-Max
 * VW Sharan

Public Order Vehicles (POV):


 * Mercedes Sprinter

Dog Support Units (DSU):


 * Ford Mondeo
 * Mercedes Sprinter
 * Mercedes Vito

Prisoner Transport Units (PTU) and Officer Carriers:


 * Ford Transit

Miscellaneous Vehicles:


 * Ford Super Duty (Modified/Armoured) 'Jankel' - Airport Duties -
 * Range Rover Vogue - Special Escort Group -
 * Renault Midlum - Vehicle Recovery -
 * Honda VFR1200 - Special Escort Group -

Stations
In addition to the headquarters at New Scotland Yard, there are 140 police stations in London. These range from large borough headquarters staffed around the clock every day to smaller stations, which may be open to the public only during normal business hours, or on certain days of the week.

Most police stations can easily be identified from one or more blue lamps located outside the entrance, which were introduced in 1861.

The oldest Metropolitan police station, which opened in Bow Street in 1881, closed in 1992 and the adjoining Bow Street Magistrates' Court heard its last case on 14 July 2006. The oldest operational police station in London is in Wapping, which opened in 1908. It is the headquarters of the marine policing unit (formerly known as Thames Division), which is responsible for policing the River Thames. It also houses a mortuary and the River Police Museum.

Paddington Green Police Station is a station that has received much publicity for its housing of terrorism suspects in an underground complex.

Metropolitan Police stations may house a variety of roles and ranks of police staff, such as:
 * Uniformed police officers and Special Constables who are responsible for attending emergency calls;
 * Uniformed police officers and Special Constables who make up a "safer neighbourhood team", policing a specific area;
 * Police Community Support Officers responsible for a general presence in the community mostly by foot and assisting in policing duties;
 * Met-employed traffic wardens who enforce parking regulations;
 * Non-police Crime Reduction Officers who are responsible for attending public functions with advice, visiting households, and handing out items such as personal alarms;
 * Non-police Firearms Enquiry Officers responsible for issuing firearms certificates and related duties;
 * Non-police Station Reception Officer or Station PCSO who are responsible for interaction with members of the public who enter the front office of the station, along with general administration;
 * Non-police fingerprinting and identification staff who are responsible for maintaining criminal identity archives;
 * Police cadets assisting police officers, PCSOs or other police staff in non-confrontational duties; and
 * CID detectives concerned with criminal investigations.

Most stations have temporary holding cells where an arrested person can be held until either being released without charge, bailed to appear at court on a later date, or remanded until escort to a court.

In 2004, there was a call from the Institute for Public Policy Research for more imaginative planning of police stations to aid in improving relations between police forces and the wider community.

Notable incidents and investigations
Notable major incidents and investigations in which the Metropolitan Police has directed or been involved include:
 * 1888–1891: Whitechapel murders: Suspected to have been carried out by Jack the Ripper who killed at least five prostitutes. No suspect was ever charged with the murders, and the identity of the killer remains unknown.
 * 1911: Siege of Sidney Street: Members of a Latvian gang took a couple hostage on 2 January 1911 after an unsuccessful attempt to rob a jeweller's; Home Secretary Winston Churchill later arrived at the scene and authorised a detachment of Scots Guards to assist police from the Tower of London.
 * 1966: Massacre of Braybrook Street: Three police officers were murdered by Harry Roberts and two other occupants of a vehicle who had been stopped for questioning.
 * 1970–1990s: Provisional IRA bombing campaign: Throughout the last quarter of the 20th century, a number of bombings were carried out by the Provisional Irish Republican Army. A list of bombings carried out within the Metropolitan Police District, and those planted in central London, can be found here.
 * 1975: Balcombe Street Siege: From 6 to 12 December 1975, Provisional IRA members took a couple hostage in their home, while on the run from police.
 * 1975: Spaghetti House siege: The Spaghetti House siege occurred on 18 September 1975 when alleged members of the Black Liberation Army attempted to commit an armed robbery at the Spaghetti House restaurant to gain publicity for their cause. However, the robbery was discovered by police, and the would-be robbers initiated a siege by taking hostages.
 * 1975: Moorgate tube crash: A London Underground train failed to stop and crashed into the buffers at the end of a tunnel, resulting in the largest loss of life during peacetime on the Tube with over 42 people killed.
 * 1976: Notting Hill Carnival riot: After Metropolitan Police officers attempted to arrest an alleged pickpocket at the Notting Hill Carnival on 30 August 1976, a riot ensued leading to over 100 officers being admitted to hospital.
 * 1978–1983: Muswell Hill murders: Serial killer Dennis Nilsen murdered at least 15 men and boys over a period of five years. He was known for retaining corpses for sex acts, and disposing of body parts by burning them or dumping them in drains. Some remains were found in his home at Muswell Hill when Met officers apprehended him.
 * 1979: Death of Blair Peach: Teacher Peach was fatally injured in April 1979 during a demonstration in Southall by the Anti-Nazi League against a National Front election meeting taking place in the town hall. He was knocked unconscious and died the next day in hospital. Police brutality was never proven to be a contributory factor in his death, but it was claimed that he had fallen to a blow from a rubberised police radio belonging to the Met's now disbanded Special Patrol Group. In 2010, a police report was disclosed that stated that it was likely a Metropolitan Police officer "struck the fatal blow" and attributed "grave suspicion" to one unnamed officer, who it says may also have been involved in a cover-up along with two colleagues.
 * 1980: Iranian Embassy Siege: Members of a terrorist group calling themselves the Democratic Revolutionary Movement for the Liberation of Arabistan (DRMLA) took staff hostage in the Iranian embassy. The Met was heavily involved in negotiations, but after six days they were terminated, and the British Army's Special Air Service (SAS) stormed the building. Five separatists and one hostage died.
 * 1981: Brixton riot: During the early 1980s the Met began Operation Swamp which was implemented to cut street crime by the use of the Sus law which legally allowed officers to stop people on the suspicion of wrongdoing. Tensions rose within the black community after a black youth was stabbed, leading to severe rioting on 11 April 1981.
 * 1982–86: The Railway Rapists: John Duffy and David Mulcahy committed 18 rapes of women and young girls at or near railway stations in London and South East England, murdering three of their victims. Metropolitan Police officers and the British Transport Police worked with neighbouring forces to solve the crimes. Duffy was convicted in 1988, but Mulcahy was not brought to justice until almost ten years later.
 * 1985: Brixton riot: Rioting erupted in Brixton on 28 September 1985, sparked by the shooting of Dorothy Groce by police seeking her son Michael Groce, who was believed to be hiding in his mother's home, in relation to a suspected firearms offence. He was not there at the time, and Groce was part-paralysed by the bullet.
 * 1985: Broadwater Farm riot: A week after the Brixton riot, while tensions among the black community were still high, riots broke out in Tottenham, north London, after the mother of a black man whose house was being searched died of a heart attack during the operation. During the riot, PC Keith Blakelock was murdered. Blakelock's murder remains unsolved.
 * 1986: The Stockwell Strangler: Kenneth Erskine carried out a series of attacks in Stockwell on elderly men and women, breaking into their homes and strangling them to death. Most were sexually assaulted before being murdered. In 2009, Erskine's murder convictions were reduced to manslaughter on the grounds of diminished responsibility after an appeal.
 * 1987: King's Cross fire: Metropolitan Police officers assisted the British Transport Police when a fire broke out under a wooden escalator leading from one of the Underground station platforms to the surface at King's Cross. The blaze and resulting smoke claimed 31 lives, including that of a senior firefighter.
 * 1988: Clapham Junction rail crash: Officers assisted the British Transport Police when a packed commuter train passed a defective signal and ran into the back of a second train, derailing it into the path of a third oncoming train. Thirty-five people were killed and 69 others were injured.
 * 1989: Marchioness disaster: The pleasure boat Marchioness was struck by a dredger and sank, killing 30 people.
 * 1990: Poll Tax Riots: Rioting triggered by growing unrest against the Community Charge, and grew from a legitimate demonstration which had taken place earlier. An estimated £400,000 worth of damage was caused.
 * 1993: The Gay Slayer: Former soldier Colin Ireland tortured and murdered five gay men in a deliberate bid to gain notoriety (he had read an article that said to be a "serial killer" one must have killed five times or more). Ireland was given a whole-life tariff in 1993 and died in prison on 21 February 2012.
 * 1993: Murder of Stephen Lawrence: A series of operations failed to convict the killers of schoolboy Stephen Lawrence, despite substantial evidence. The resulting MacPherson inquiry found that the Met was "institutionally racist". Two men, Gary Dobson and David Norris, were convicted on 3 January 2012 for their role in Lawrence's murder. Their trial was based on newly discovered forensic evidence, following a cold case review in 2007 thar found a tiny speck of Lawrence's blood on a jacket belonging to Dobson and one of Lawrence's hairs on trousers belonging to Norris. The pair were sentenced to life imprisonment, with a minimum term of 15 years 2 months for Dobson and 14 years 3 months for Norris. In June 2013, the Met were exposed for sending an undercover officer to smear the friends and family of Stephen Lawrence.
 * 1995: Brixton riot: A large gathering protested outside Brixton police station over the death of a local man in police custody, leading to a riot. Three police officers were injured and a two-mile exclusion zone was set up around Brixton. Later reports showed that the male in custody died of heart failure, said to be brought on because of difficulties restraining him.
 * 1999: The London Nailbomber: David Copeland carried out a series of hate attacks on ethnic minority areas and on a pub frequented by the gay community.
 * 1999: Carnival Against Capitalism: Previously peaceful anti-capitalist demonstrations ended with disorder in the City of London, which caused widespread damage, particularly to businesses identified with global capitalism.
 * 1999: Shooting of Harry Stanley: Harry Stanley, was shot dead 100 yards from his home by Metropolitan police officers in contentious circumstances.
 * 2001: May Day protest: In an attempt to control crowds, the Met employed the tactic of "kettling", and were criticised for detaining bystanders for long periods of time.
 * 2001: Thames murder case: The dismembered body of a young boy believed to have been between the ages of four and seven was spotted floating in the River Thames, named by police as Adam in the absence of a confirmed identity. During the investigation, a police commander and a detective chief inspector met with Nelson Mandela. The case was never solved.
 * '''2002: Operation Tiberius An internal report found that "Organised criminals were able to infiltrate Scotland Yard at will by bribing corrupt officers".
 * 2004: Pro-hunting protests: Demonstrators protesting against the Hunting Act 2004 outside parliament were involved in violent confrontations with Metropolitan Police officers.
 * 2005: 7 July bombings: Four suicide attacks occurred across central London after which the Metropolitan Police worked to a major incident plan to provide co-ordination, control and forensic and investigative resources.
 * 2005: 21 July attempted bombings and death of Jean Charles de Menezes: In the aftermath of multiple attempted bombings two weeks after the 7/7 attacks, Menezes was mistaken as a suspected terrorist while boarding a train and shot dead in a deployment of Operation Kratos.
 * 2006: Transatlantic aircraft bomb plot: Alleged plot to detonate liquid explosives on transatlantic aircraft and other related terrorist activities by militant Islamists were foiled by British police, including some from the Metropolitan Police.
 * 2006: Operation Mokpo: Officers from Operation Trident made the Met's largest ever seizure of firearms after a series of raids in Dartford, Kent.
 * 2007: Attempted car bombings: Attempted car bombings in central London. One of the devices, in a car outside a nightclub, was initially reported by a London Ambulance Service paramedic dealing with an unrelated incident nearby. Met bomb disposal officers defused this device and another located in an underground car park. Subsequent investigation led to convictions of those involved.
 * 2008: National Black Police Association boycott: Declared against the police force on the grounds of racial discrimination. This followed high-profile controversies involving high-ranking black officers, including allegations of racism made by Tarique Ghaffur – the highest ranking Asian officer in the Met – against commissioner Ian Blair.
 * 2009: G-20 summit protests and the death of Ian Tomlinson: The Met used the "kettling" technique to contain large numbers of demonstrators during the G-20 protests. Ian Tomlinson, a bystander to the protests, died from internal bleeding after he was struck with a baton and pushed to the ground by a police constable of the Territorial Support Group. The jury at the inquest into Tomlinson's death returned a verdict of unlawful killing and the officer who pushed Tomlinson was later acquitted of manslaughter. Following a separate incident, a sergeant in the Territorial Support Group was suspended after being filmed striking a woman's face with his hand and her leg with a baton, but he was later cleared of any wrongdoing.
 * 2010: Pope Benedict XVI's visit: In September 2010, Pope Benedict XVI became the first pope to undertake a state visit to the UK. Around 10,000 people demonstrated on the streets of London when the pope's tour of England and Scotland arrived in the capital.
 * 2011: Anti-cuts protest: 201 people were arrested, and 66 were injured, including 31 police officers, as up to 500,000 people demonstrated in central London against planned public spending cuts. It was described as the largest protest in the United Kingdom since the 15 February 2003 anti-Iraq War protest and the largest union-organised rally in London since the Second World War.
 * 2011: Conviction of the Night Stalker: Operation Minstead concluded after 12 years on 24 March 2011 with the conviction of the Night Stalker. Delroy Grant raped and assaulted elderly victims over a period of 17 years from 1992 to 2009 across south London, Kent and Surrey. He was found guilty of 29 charges, including burglaries, rapes and sexual assaults, but officers linked him to over 200 different offences during the 1990s and 2000s. Grant was given four life sentences and ordered to serve a minimum of 27 years in prison.
 * 2011: Wedding of Prince William and Kate Middleton: Around 5,000 Metropolitan Police officers were deployed to police the wedding of Prince William and Kate Middleton at Westminster Abbey on 29 April 2011. In advance of the event, assistant commissioner Lynne Owens said: "People who want to come to London to peacefully protest can do that but they must remember that it is a day of national celebration". Approximately one hundred people were pre-emptively arrested in advance of the wedding and were detained without charge for the duration of the wedding, with the apparent aim of suppressing protest. Other protestors were arrested on the day of the wedding; some were detained at railway stations on arrival. The Metropolitan Police said that one million people were present in London to watch the wedding procession.
 * 2006–2011: News International phone hacking scandal: Part of the scandal revolves around the allegations that some police officers accepted payment from journalists in exchange for information.
 * 2011: Nationwide riots: Dozens of officers were injured in a series of public disturbances initially in the Tottenham area, following an incident in which a suspect was shot dead by Met officers. The Met launched Operation Withern, a major investigation into the disturbances which spread into many other areas of London and included instances of arson and looting.
 * 2013: Lambeth slavery case: In November 2013, officers from the Met's human trafficking unit arrested two suspects in Lambeth who were alleged to have enslaved three women in a house for over 30 years.
 * 2013: Project Guardian: A joint initiative with British Transport Police, City of London Police, and Transport for London to reduce sexual harassment on public transport and increase reporting of sexual offences.
 * 2014: Disappearance of Alice Gross: In the largest investigation since the 7 July 2005 bombings and 21 July 2005 attempted bombings, officers from the Metropolitan Police are leading the search for the killer of teenager Alice Gross, who was last seen near the Grand Union Canal on 28 August 2014.

2015 political spying revelations
In 2015, former Metropolitan Police Special Branch officer Peter Francis revealed that the service has spied on several former and serving Labour MPs including Harriet Harman, Peter Hain, Jack Straw, Diane Abbott, Jeremy Corbyn, Bernie Grant, Ken Livingstone, Tony Benn, Joan Ruddock and Dennis Skinner.

In response, Peter Hain stated: "That the special branch had a file on me dating back 40 years ago to anti-apartheid and anti-Nazi League activist days is hardly revelatory. That these files were still active for at least 10 years while I was an MP certainly is and raises fundamental questions about parliamentary sovereignty."

Officers killed in the line of duty
The Police Memorial Trust lists and commemorates all British police officers killed in the line of duty, and since its establishment in 1984 has erected dozens of memorials to some of those officers.

Since 1900, the following officers of the Metropolitan Police Service are listed by the Trust as having been killed while attempting to prevent, stop or solve a criminal act in progress: Key to rank abbreviations: PC = Police Constable · WPC = Woman Police Constable · WRC = War Reserve Constable · DC = Detective Constable · Sgt = Sergeant · DS = Detective Sergeant · Insp = Inspector · CEO = Civilian Explosives Officer.