Early structures The present Ontario Legislative Building is the seventh such structure to serve as Ontario's parliament building. Either
Navy Hall or the Freemasons Hall in
Newark,
Upper Canada (today
Niagara-on-the-Lake, Ontario), served as the first
legislature, where the initial meeting of the House of Assembly occurred on 17 September 1791. Only three years later, however, construction began on a dedicated parliament building in
York (now Toronto), as it was felt by
Lieutenant Governor John Graves Simcoe that the presence of a provincial capital directly across the border from the
United States was too great a risk, especially as the relations between the US and Britain were then tense. By June the complex, located at the intersection of
Front and
Parliament Sts., was completed, and the humble wood structures were dubbed the
Palace of Parliament (The structure resembled two military barracks). The relocation to York did not ensure the protection of the capital, however, and the Palace of Parliament was destroyed by fire on 27 April 1813, as a consequence of an attack on the city in the
War of 1812. The House of Assembly then met once in the ballroom of the
York Hotel (between
King and Front Sts.), and regularly, from then until 1820, at the home of Chief Justice of the Court of the King's Bench
William Henry Draper, which was located at the present intersection of Wellington and York Sts. The new parliament buildings was a two-storey
Georgian architecture structure, put up on the site of the previous structure, stood only for four years, succumbing to an accidental fire on 30 December 1824. On 1 July 1867, however, the province joined with two others in
confederation and was split into the present-day provinces of Ontario and
Quebec, meaning that new legislatures were established for each of the two new provincial entities. Toronto was chosen as the capital of the former, and the legislative assembly moved back to the same Front Street property that had been home to the House of Assembly for the Province of Canada, despite the structure having been damaged by fire in 1861 and 1862.
Queen's Park Building By 1880, a request was made for designs for a new parliament building for the province of Ontario, and, when none of the entries was found to be less than , the legislature approved during 1885 a budget of for the chosen scheme by
Richard A. Waite. and Ontario Legislative Building, c. 1890s. The building was officially opened in 1893. Construction then commenced in 1886, and the Ontario Legislative Building was (though still incomplete) officially opened on 4 April 1893, by the then Lieutenant Governor of Ontario,
George Airey Kirkpatrick. The final cost was tallied at approximately , With an increasing population in the province, it became necessary in 1909 to add a wing to the north side of the Ontario Legislative Building, enclosing the courtyard. As construction was underway, on 1 September men repairing galvanised roofing on the west wing accidentally sparked a fire that eventually destroyed the interior of that part of the edifice, including the legislative library. It then took until 1912 for repairs and reconstructions to be made, and the new wing to be completed. Since its construction in 1893, the Main Legislative Building has "only undergone piecemeal repairs" and upgrades, leaving "critical building systems...at risk of total failure" according to Government Press Releases. The infrastructure issues within the building include poor ventilation, the widespread presence of
asbestos, not enough emergency exits to comply with fire codes, undrinkable tap water due to lead pipes, exposed wiring, and "mechanical systems that are close to, or already, failing." There are also not enough "sprinkler systems, and unprotected openings in the ceilings and walls could allow smoke and fire to easily spread between floors." However, the plans to temporarily and completely close the building have been slowed by the problems inherent to the building's role, location, and historical significance. Moreover, a portion of the
TTC's
Line 1 Subway runs directly under the Legislative Building and Grounds, and there is presumed to be "abandoned and unknown" infrastructure that lies below the building. Due to these issues, the original goal of closing the building for the renovation by 2026 has been pushed back to at least 2028, and the former Minister formerly in charge of the project was quoted in March 2024 saying "the more you dig into it, the more comes up." According to a member of the Legislature's Procedure and House Affairs Committee involved in the planning of the renovation, a potential temporary relocation site has been identified and negotiations are underway, though the potential location has been kept secret. ==Security==