Municipal government of Toronto
On January 1, 1967, several of the smaller municipalities were amalgamated with larger ones, reducing their number to six. Forest Hill and Swansea became part of Toronto; Long Branch, Mimico, and New Toronto joined Etobicoke; Weston merged with York; and Leaside amalgamated with East York. This arrangement lasted until 1998, when the regional level of government was abolished and Etobicoke, North York, East York, York, and Scarborough were amalgamated into Toronto the "megacity". Mel Lastman, the long-time mayor of North York before the amalgamation, was the first mayor (62nd overall) of the new "megacity" of Toronto, which is the successor of the previous City of Toronto.
York East
In 1914, the East Riding of York was recreated out of York Centre and York South ridings, and was defined as consisting of the township of Scarboro, and the eastern portion of the city of Toronto south of Danforth Avenue and east of Pape Avenue. The electoral district was abolished in 1924 when it was redistributed between Toronto—Scarborough and York South ridings.