At head of title: By-elections held during the year ... 1931-1943, 1966-1967, 1969, 1971
At head of title: Federal by-elections 1986, 1989-1990
Report of the Chief Electoral Officer on federal by-elections held in .. 1977-1983
Rapport du Directeur général des élections
Report of the Chief Electoral Officer on federal by-elections, by-elections to the Council of the Yukon Territory and Northwest Territories Council 1975
Report of the Chief Electoral Officer on federal by-elections and by-elections to the Council of the Northwest Territories held in ... 1976
"Pursuant to Subsection 6 of section 56 of the Dominion Elections Act and the Canadian Elections Act," <1938-1968>;"Pursuant to subsection 58(9) of the Canada Elections Act," <1971-1986>; "... section 193, 1988; "in accordance with subsection 195(1) of the Canada Elections Act, " <1997>-
Issue for 1975 has title: Report of the Chief Electoral Officer on federal by-elections, by-elections to the Council of the Yukon Territory and Northwest Territories Council general elections held in ...; for 1976: Report of the Chief Electoral Officer on federal by-elections and by-elections to the Council of the Northwest Territories held in...; for 1977-1983: Report of the Chief Electoral Officer on federal by-elections held in ...; for <1997->: Report of the chief electoral officer of Canada, on the ... general election.
Issue for 1975 has French parallel title: Rapport du Directeur général des élections sur les élections partielles fédérales, les élections partielles au Conseil du Territoires du Yukon, et les élections générales au Conseil des Territoires du Nord-Ouest tenues en ... ; for 1977-1983: Rapport du Directeur général des élections sur les élections partielles fédérales et les élections partielles au Conseil des Territoires du Nord-Ouest tenues en ... ; for <1997->: Rapport du directeur général des élections du Canada: sur la ... élection générale.
Includes reports following federal by-elections held in different electoral districts.