The whole of component 2 AS politics in 40 minutes | Edexcel

Hope this helps :)
(The audio isn't great, sorry)
1. The UK Constitution
nature and sources
reforms
devolution
debates on further reform
2. Parliament
structure and role of the House of Commons and House of Lords
comparative powers
legislative process
ways in which parliament interacts with the executive
3. PM and executive
structure, role and powers
ministerial responsibility
The PM and the cabinet
4. Relations between institutions
Supreme Court
executive and parliaent
EU
sovereignty