The Ontario Provincial Police (OPP; ) is the provincial police service of Ontario, Canada. The OPP patrols provincial highways and waterways; protects provincial government buildings and officials, with the exception of the legislative precinct; patrols unincorporated areas in northern Ontario; provides training, operational support, and funding to some Indigenous police forces; and investigates complex or multi-jurisdictional crimes across the province. The OPP also has a number of local mandates through contracts with municipal governments and First Nations, where it acts as the local police force and provides front-line services.

With an annual budget of nearly $1.4 billion, the OPP employed more than 6,100 uniformed officers, 500 auxiliary officers, and 2,800 civilian employees in 2023, making it the largest police service in Ontario and the second-largest in Canada (after the Royal Canadian Mounted Police). The OPP's operations are directed by its commissioner (Thomas Carrique) and it is a division of the Ministry of the Solicitor General.

History At the First Parliament of Upper Canada in Niagara-on-the-Lake on 17 September 1792, a provision was made for the formation of a "police system". Initially, policing jurisdictions were limited to districts, townships, and parishes. In 1845, a mounted police service was created to keep the peace in areas surrounding the construction of public works., later replaced by It became the Ontario Mounted Police Force after Canadian Confederation.

In 1877, the Constables Act extended jurisdiction and gave designated police members authorization to act throughout the province. The first salaried provincial constable appointed to act as detective for the government of Ontario was John Wilson Murray, hired on a temporary appointment in 1875 and made permanent upon passage of the 1877 act. Murray was joined by two additional detectives in 1897, marking the beginnings of the Criminal Investigation Branch. However, for the most part, policing outside of Ontario's cities was non-existent.

With the discovery of silver in Cobalt and gold in Timmins, lawlessness was increasingly becoming a problem in northern Ontario. Police constables were gradually introduced in various areas,under until an Order in Council decreed the establishment of a permanent organization of salaried constables designated as the Ontario Provincial Police Force on 13 October 1909.confirmed by It consisted of 45 men under the direction of Superintendent Joseph E. Rogers. The starting salary for constables was $400 per annum, increased to $900 in 1912. There were many detachments simultaneously founded including Bala, Muskoka, and Niagara Falls.

In the 1920s, restructuring was undertaken with the passing of the Provincial Police Force Act, 1921. The title of the commanding officer was changed to "commissioner" and given responsibility for enforcing the provisions of the Ontario Temperance Act and other liquor regulations. Major-General Harry Macintyre Cawthra-Elliot was appointed as the first commissioner.

The OPP's first death in the line of duty occurred in 1923, when escaped convict Leo Rogers shot and killed Sergeant John Urquhart near North Bay. Rogers, who was later killed in a shootout with OPP officers, had already mortally wounded North Bay City constable, Fred Lefebvre.

The first OPP motorcycle patrol was introduced in 1928, phased out in 1942, and then reintroduced in 1949. The first marked OPP patrol car was introduced in 1941.

During World War II, the Veterans Guard was formed. This was a body of volunteers (primarily World War I veterans) whose duty was to protect vulnerable hydroelectric plants and the Welland Ship Canal under the supervision of regular police members.

In the late 1940s, policing functions were reorganized in Ontario, with the OPP given responsibility for all law enforcement in the province outside areas covered by municipal police forces, together with overall authority for law enforcement on the King's Highways, enforcement of the provincial liquor laws, aiding the local police, and maintaining a criminal investigation branch., later replaced by In March 1969, a meeting took place at the Ontario Securities Commission to incorporate a separate but included group of the Ontario Provincial Police Association. Women joined the uniformed ranks in 1974. Between 1983 and 1993, the OPP officer Al Robinson served as the police hander for the informer Marvin Elkind in what has been described as the most successful undercover operation ever ran by the OPP.

In 1994, as part of a tripartite agreement between the government of Canada, the province of Ontario, and the Nishnawbe Aski Nation, the OPP began the process of relinquishing a majority of northern policing duties to the newly created Nishnawbe-Aski Police Service (NAPS). The transition was complete on 1 April 1999, when the OPP's Northwest Patrol was transferred to NAPS. The OPP still administers First Nations policing for Big Trout Lake, Weagamow, Muskrat Dam, and Pikangikum.

Organization and operations

The OPP provides police services to the provincial government - patrolling provincial highways and waterways, investigating multijurisdictional crimes, and protecting high-profile government officials - under provincial mandate, and to municipalities and First Nations under contract.

The force operates out of its General Headquarters, located in the Lincoln M. Alexander Building in Orillia, Ontario. The relocation of general headquarters to Orillia was part of a government move to decentralize ministries and operations to other parts of Ontario. Previously, from 1973 to 1995, the headquarters were located in Toronto at 90 Harbour Street, the site of the former Workmen's Compensation Board building.

The force is organized into five commands, each answering to a deputy commissioner. The commands are further divided into bureaus. The Culture and Strategy Services Command is responsible for corporate communications, strategic development, and the force's internal misconduct investigations unit; the Traffic Safety and Operational Support Command is responsible for highway policing, Indigenous policing, support services like the Tactics and Rescue Unit, and security at provincial government buildings excepting the Ontario Legislative Building; the Field Operations Command is responsible for frontline policing in communities that do not maintain independent police forces; the Investigations and Organized Crime Command is responsible for investigating complex, major, or multi-jurisdictional crimes or organized criminal networks across the province and administering firearms licenses; and the Corporate Services Command administers various business, contract, and career management bureaus.

Local and provincial programs and services Source:

Detachments Previously, the OPP was divided into seventeen different regions. In 1995, OPP operations were amalgamated into six regions, with five providing general policing services, and one providing traffic policing services on provincial highways in the Greater Toronto Area (local police services in the GTA are provided by municipal and regional police forces) following recommendations by the Ipperwash Inquiry.https://www.attorneygeneral.jus.gov.on.ca/inquiries/ipperwash/policy_part/projects/pdf/Tab4_OPPEmergencyResponseServicesAComparisonof1995to2006.pdf Ipperwash Inquiry OPP police stations are known as "detachments".

No. Region Headquarters Duties Detachments 1 Central Orillia General policing Bracebridge, Caledon, City of Kawartha Lakes, Collingwood, Dufferin County, Haliburton Highlands, Huntsville, Huronia West, Northumberland County, Northumberland County (Campbellford), Northumberland County (Brighton), Nottawasaga, Orillia, Orillia (Barrie), Peterborough County, Southern Georgian Bay, Southern Georgian Bay (Midland) 2 Northwest Thunder Bay General policing Dryden, Dryden (Ignace), Greenstone, Kenora, Kenora (Sioux Narrows), Marathon, Marathon (Manitouwadge), Nipigon, Nipigon (Schreiber), Rainy River District, Rainy River District (Atikokan), Rainy River District (Emo), Rainy River District (Rainy River), Red Lake, Red Lake (Ear Falls), Sioux Lookout, Sioux Lookout (Pickle Lake), Thunder Bay, Thunder Bay (Shabaqua), Thunder Bay (Armstrong) 3 East Smiths Falls General policing Bancroft, Central Hastings, Frontenac, Frontenac (Sharbot Lake), Grenville County, Lanark County, Lanark County (Carleton Place), Leeds County, Leeds County (Thousand Islands), Leeds County (Rideau Lake), Lennox and Addington County, Lennox and Addington County (East), Lennox and Addington County (North), Prince Edward County, Quinte West, Renfrew, Renfrew (Arnprior), Russell County, Russell County (Rockland), Stormont Dundas and Glengarry, Stormont Dundas and Glengarry (Alexandria), Stormont Dundas and Glengarry (Lancaster), Stormont Dundas and Glengarry (Morrisburg), Stormont Dundas and Glengarry (Winchester), Upper Ottawa Valley, Upper Ottawa Valley (Pembroke), Hawkesbury, Killaloe, Killaloe (Whitney) 4 Northeast North Bay General policing Almaguin Highlands, East Algoma, East Algoma (Elliot Lake), East Algoma (Thessalon), James Bay, James Bay (Hearst), James Bay (Cochrane), James Bay (Moosonee) Kirkland Lake, Manitoulin, Manitoulin (Gore Bay), Manitoulin (Little Current), Manitoulin (Espanola), North Bay, North Bay (Mattawa), North Bay (Powassan), Sault Ste. Marie, South Porcupine, South Porcupine (Iroquois Falls), South Porcupine (Gogama), South Porcupine (Matheson), South Porcupine (Foleyet), Sudbury, Sudbury (Noelville), Sudbury (Warren), Sudbury (Nipissing West), Superior East, Superior East (Chapleau), Superior East (Hornepayne), Superior East (White River), Temiskaming, Temiskaming (Englehart), Temiskaming (Temagami), West Parry Sound, West Parry Sound 5 Highway Safety Division Aurora Traffic policing Aurora, Burlington, Niagara, Toronto, Whitby, Mississauga, Cambridge and Highway 407. 6 West London General policing Brant County, Chatham-Kent, Elgin County, Essex County, Essex County (Harrow), Essex County (Kingsville), Essex County (Lakeshore), Essex County (Leamington),Essex County (Pelee Island - Summer), Essex County (Tecumseh), Grey County, Grey County (Markdale), Grey County (Meaford), Grey County (Wiarton), Haldimand County, Huron County, Huron County (Exeter), Huron County (Wingham), Huron County (Goderich), Lambton County, Lambton County (Corunna), Lambton County (Grand Bend), Lambton County (Petrolia) Lambton County (Point Edward), Middlesex County, Middlesex County (Strathroy), Middlesex County (Glencoe), Middlesex County (London), Middlesex County (Lucan) Norfolk County, Oxford County, Oxford County (Ingersoll) Perth County, Perth County (Listowel), Perth County (Mitchell), South Bruce, South Bruce (Walkerton), Wellington County, Wellington County (Rockwood), Wellington County (Teviotdale)

Rank structure

Police constables in the OPP are uniquely known as "provincial constables".

A “2IC” epaulette has now been added to denote the platoon second in command. The 2IC is responsible for leading the platoon during short term absences of the platoon sergeant or acting sergeant. Epaulettes are worn whether performing supervisory duties or not.

Detective ranks fall laterally with the uniform ranks and are not a promotion above. The rank of sergeant major is reserved for members of the Professional Standards Bureau, where the rank has a unique investigative function within the force's chain-of-command.

Sworn rank insignia RanksCommissionerDeputy commissionerChief superintendentSuperintendentInspectorSergeant majorStaff sergeant / Detective staff sergeantSergeant / Detective sergeantPlatoon 2 I/CProvincial constable / Detective constable1st to 4th classInsignia (slip-on)Insignia (shoulder board)

Civilian rank insignia