Magna carter - set out for the first time the principle that no one should be deprived of liberty and property without the due process of law
1689Bill of rights
Includes provisions for regular parliaments, free elections and freedom of speech within parliament - therefore was important to the move towards parliamentary sovereignty and away from the power of the monarch.
1701Act of settlement
Established the right of parliament to determine the line of succession to the throne
Therefore further increased the power of parliament in comparison to the power of the monarch.
1707Acts of union - united england and scotland under one parliament in westminster, with representative from both countries - therefore increased the centralisation of power in the UK parliament.
The 1972 European communities Act - confirmed the UK' entrances to the EEC which later developed into the European Union. Also included the principle that EU law would take precedence over uK law where a conflict occurred - therefore harmed parliamentary sovereignty.
These key documents developed the UK constitution in the following ways:
Reduced the power of the monarch and extended the power of parliament
Increased the rights and freedoms of citizens
Drew together the components of the UK and centralised power
Increased the power of the house of commons at the expense of the house or lords
Defined the relationship with institutions which later evolved into the EU
How the development of the UK constitution was unique
The uk hasnt undergone a fundemental, transformative change, such as a revolution of achieving independence, for long period. Instead, the political system has evolved gradually without dramatic breaks in continuity, at least since the civil war
This contrasts with the US, which constitution was drawn up by founders in 1787 after establishing independence from Britain.
This gradual development is important to understanding why the UK constitution is uncodified and entrenched.