Pressure groups challenging Parliament in the 1980s
Campaign for Nuclear Disarmament (CND) emerged in the 1950s with the aim of removing nuclear weapons from Britain, and challenged Parliament's right to sanction the use of nuclear weapons
Greenpeace was established in 1971 to raise awareness of environmental issues, and disagreed with the government supporting big businesses that have an interest in some of its campaign areas
Regions of the UK demanding greater autonomy from the 1980s
Northern Ireland: Disputes about whether or not Northern Ireland should be part of the UK, with Unionists wanting to stay in the UK and Nationalists wanting a united Ireland. Violent clashes between these groups. Northern Ireland had its own Parliament until 1972, and in 1998 a settlement was reached setting up an Assembly
Scotland: Scottish Parliament created in 1998 after Scottish people voted for devolution of power. 2014 referendum on independence, with 55% voting not to become independent. Tensions between England and Scotland over EU membership referendum
Wales: People in Wales voted for devolution in 1997, and by 2007 Wales had its own National Assembly with control over education, health and law and order