East York
In 1998, East York, along with North York, York, Scarborough, Etobicoke and Old Toronto, were amalgamated into the new "megacity" of Toronto. East York's last mayor was Michael Prue who went on to become city councillor for East York, and then a Member of Provincial Parliament for Beaches—East York in 2001. Between 2002 and 2005, the East York Civic Centre's "True Davidson Council Chamber" was used to hold the Toronto Computer Leasing Inquiry/Toronto External Contracts Inquiry.
Boroughs of Canada
East York, Ontario, although an independent municipality with its own mayor and council, was also formerly designated as a borough. With the community's amalgamation into Toronto in 1998, East York no longer holds this status. At the time, East York was the only municipality in Canada designated as a borough; most of the communities in Quebec now designated as "arrondissements" or boroughs were also independent "villes" prior to 2002.