General election
Referendum
Scotland
N Ireland
Wales
European parliament
Remain in UK
or join Ireland
Joining
Europe
Devolution
1970
75
85
1980
Devolution
1990
95
Good Friday Agreement
05
2000
2010
15
2017
Alternative
voting system
Scottish
independence
Brexit
General election
Referendum
European parliament
Scotland
N Ireland
Wales
1970
75
Remain in UK or join Ireland
Joining Europe
Devolution
1980
85
Devolution
1990
95
Good Friday Agreement
05
2000
2010
15
2017
Alternative voting system
Scottish independence
Brexit