(3) Separation of Powers Flashcards
How does the separation of powers seek to divide governmental power?
The constitutional doctrine of separation of powers seeks to divide governmental power between three branches of government;
- The legislature
- The executive
- The judiciary
What is the broad aim of the separation of powers?
To prevent arbitrary and oppressive governments and to promote efficiency.
What may occur if there were no separation of power?
If all governmental functions were exercised by one individual – say the Prime Minister – said person would have unfettered power to design, implement and cast judgement over legislation. While such a situation may create a degree of simplicity that the UK constitution in it’s current form perhaps lacks, it would also facilitate arbitrary and oppressive regimes. Indeed, such an arrangement would almost certainly result in a dictatorship.
How important is the separation of powers to the idea of constitutionalism?
It’s a cornerstone of liberal democracies, it has been suggested that any state that were to offend the doctrine by granting unfettered governmental power to the holder of one office may be considered not to have a ‘constitutional’ system at all – see Article 16 of the French Declaration of the Rights of Man.
What did Eric Barendt say about the importance of the separation of powers to the idea of constitutionalism?
Eric Barendt neatly encapsulated the idea when he said ‘the separation of powers in some form is arguably the essence of constitutionalism’.
What are the two key approaches to the separation of powers doctrine?
- The Pure Approach
2. The Partial Approach
Who introduced the idea of a separation of powers into English Political thought?
John Locke, in the late seventeenth century when he spoke of ‘too great a temptation to human frailty, apt to grasp at power, for the same persons who have the power of making laws, to have also in their hands the power to execute them’.
What are the two main aims of the separation of powers doctrine?
- A restraint on governmental power – through avoidance of concentration of power and empowering each branch to restrict the actions of the others
- Promotion of the efficiency of government – through the allocation of specific governmental functions to the branch best equipped to deal with them
What did Barednt think about the two key aims of the separation of powers?
He downplayed the significance of this second efficiency aim, emphasising instead the avoidance of tyrannical power (aim 1) as being the primary goal.
What was Montesquieu’s position on the aims of the separation of powers?
Like Barendt he emphasised the importance of the aim to restrain government power primarily - There would be an end to everything, if the same man, or the same body, whether of the nobles or of the people, were to exercise those three powers, that of enacting laws, that of executing public affairs, and that of trying crimes or individual cases’.
He also identified a further value to the separation of powers doctrine, suggesting it reduced the perception that laws were administered in a partial or predetermined manner.
What was James Madison’s perception of the separation of powers doctrine?
He, like Montesquieu, saw the separation of powers as as one of the hallmarks of a liberal constitution and an ‘essential precaution in favour of liberty’.
Why are there two different interpretations of the separation of powers?
There is a disagreement over the extent to which governmental powers should be separated in practice.
What is the pure theory of separation of powers?
A separation of powers theory that advocates a complete separation of the personnel and functions of government institutions.
What are the two key components to the separation of powers theory?
- Institutional Separation
2. Functional Separation
What is an example of a pure institutional separation of powers?
An illustration of pure institutional separation can be found in Articles I, II and III of the US Constitution. Here legislative power is vested in Congress, executive power in the President and judicial power in the Supreme Court.
On what grounds is the US Constitution accused of being in breach of the pure theory of separation of powers?
The ability of the Supreme Courts to conduct judicial review and strike down legislation found to be in breach of the constitution for instance, allows the judicial branch to interfere with the legislative autonomy of Congress.
How does the pure theory seek to protect liberty and restrict government power?
According to the pure theory the institutional and functional separation of powers between the three branches of government is sufficient to safeguard liberty and prevent oppressive or arbitrary governments.
What is the criticism levelled at the pure theory in terms of limiting government power?
The approach of the pure theory means that each institutions decisions are immune to challenges from the other branches – the power is dispersed but also insulated within each branch. Therefore, the pure theory seems to create a system in which the concentration of unfettered power is in not just one branch but three.
What is the partial separation of power theory?
An approach to the separation of powers that says each branch of government should check and balance the powers of the other institutions of government.
How does the partial separation theory differ from the pure theory?
This theory suggests that each branch should be able to exercise a degree of influence over the powers of the other branches. According to this approach the political and legal autonomy of one branch may be legitimately limited by one or more of the other branches.
What was Madison’s view on the partial separation of power approach?
Madison supported this view, suggesting that liberty would be better protected were the branches able to exercise coercive power over one another. Indeed, Madison rejected the ideas of complete independence and instead promoted the sort of thinking that is now known as checks and balances.
What is an example of a constitutional arrangement based on checks and balances?
This can be seen in the arrangements of the US Constitution where each branch has a degree of discretion to influence the power/decisions of others. The ability of one branch to control or influence the activities of another is therefore seen as being central, rather than antithetical, to the partial separation theory.
What is the relationship between the separation of powers and rule of law doctrines?
They are mutually supportive doctrines. They both seek to protect the individuals right to liberty and prevent the development of oppressive governments, however, the key distinction lies in the fact that the separation of powers prescribes specific measures to ensure this – dividing and allocating specific powers between the various branches – while the rule of law is more vague – prescribing characteristics of ‘good law’.
In the UK system which bodies exercise the powers associated with the three key branches of government?
Parliament - legislative
Government - executive
Judiciary - judicial