Ontario, any organization can request the authority to raise a special constabulary from the local police services board. With some exceptions, officers employed by special constabularies do not carry guns and cannot refer to themselves as police. In general, special constables in Ontario employed by special constabularies have full police powers — including the ability to enforce the Criminal Code — but only on, between, or in relation to property owned by the organization that is responsible for the special constabulary. As of 2022, there is one special constabulary with armed employees, the Niagara Parks Police Service, which is responsible for providing police services to property owned or maintained by the Niagara Parks Commission. Special constabularies are also maintained by universities, transit systems, and public housing authorities. China In the People's Republic of China, the Special Police Units are the local equivalent of the U.S. SWAT teams. They are tasked with duties that normal patrol officers are not sufficiently equipped to handle, such as riot control and hostage situations. In addition, the Beijing Special Weapons and Tactics Unit and Snow Leopard Commando Unit also fulfill different duties. Croatia In Croatia, Special Police serve as special operations forces trained primarily for anti-terrorism operations. Unlike many western SWAT teams, Croatian Special Police officers are full-time, professional operators with no secondary duties. A total of four Special Police units exist in cities of Osijek, Rijeka, Split and Zagreb covering their respective regions. A fifth and most elite unit, ATJ Lučko is stationed in Zagreb and has jurisdiction over the entire country. Former Yugoslavia The Special Police were a branch of the Regular Police who were used for restoring peace and stability if it had been heavily disturbed, counter-terrorism, countering violent groups, and repressing riots (especially in prisons). The Special Police also provided security and public peace, investigated and prevented organized crime, terrorism and other violent groups; protected state and private property; and helped and assisted civilians and other emergency forces in cases of emergency, natural disasters, civil unrest and armed conflicts. Greece The term "Special (Police) Guards" () describes a special class of police personnel, employed on a 5-year contract to supplement regular police officers. The idea for the creation of the category is attributed to Michalis Chrisochoidis and Chief Ioannis Georgakopoulos and was realised in 1999. Special Guards number 2,000 out of the 65,000-strong force. Regarding special units, the best known is