Judicial Review Grounds Explained

Summary

The Council of Civil Service Unions v Minister for the Civil Service [1985] AC 374 case established three grounds for judicial review: illegality, irrationality, and procedural impropriety. Illegality occurs when a decision-maker misinterprets the law governing their authority. Irrationality, or Wednesbury unreasonableness, applies when a decision is so unreasonable that no reasonable authority would impose it. Procedural impropriety involves failing to follow legally prescribed procedures, including breaches of natural justice. The Padfield case demonstrated judicial reviews role in ensuring discretionary powers are exercised lawfully, not arbitrarily. Differences between irrationality and proportionality include irrationalitys focus on reasonableness, while proportionality assesses if a decision is necessary, least restrictive, and balances benefits against rights infringed.

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“The Padfield decision is a clear early example of the judges interfering in a matter that should have been totally beyond their jurisdiction: legislation gave discretion to the minister and the courts were wrong to get involved and they acted contrary to the intention of Parliament.” Critically discuss this statement.
The statement that "The Padfield decision is a clear early example of the judges interfering in a matter that should have been totally beyond their jurisdiction: legislation gave discretion to the minister and the courts were wrong to get involved and they acted contrary to the intention of Parliament" can be critically assessed by considering the principles of judicial review and the specific circumstances of the Padfield case.
Key Points:
*. Judicial Review Principles:
- Judicial review allows courts to ensure that public authorities, including ministers, act within the scope of their legal powers.
- Grounds for judicial review include illegality, irrationality, and procedural impropriety, as highlighted by Lord Diplock in the Council of Civil Service Unions v Minister for the Civil Service [*] AC *.
*. Padfield v Minister of Agriculture, Fisheries and Food [*] AC *:
- In Padfield, the House of Lords reviewed the discretion exercised by the Minister.
- The case involved the refusal of the Minister to refer a complaint about milk prices to a committee of investigation.
*. Illegality and Abuse of Discretion:
- The court found that the Minister had misdirected himself in law by considering irrelevant factors and failing to consider relevant ones.
- This falls under the ground of illegality, where the decision-maker does not correctly understand the law regulating their decision-making power.
*. Intention of Parliament:
- While legislation gave discretion to the minister, it did not imply absolute or unfettered discretion.
- The courts have the role of ensuring that discretionary powers are exercised lawfully and reasonably, in line with the intention of Parliament.
*. Judicial Intervention:
- Judicial intervention in Padfield was based on ensuring that the Minister's discretion was not exercised in a way that was arbitrary or capricious.
- The courts did not substitute their decision for that of the Minister but ensured the decision was made within legal bounds.
Conclusion:
The Padfield decision is an example of the courts fulfilling their role in judicial review by ensuring that discretionary powers are exercised lawfully and reasonably. The intervention was not contrary to the intention of Parliament but rather in line with the principles of legality and rationality. The decision reinforced that even discretionary powers are subject to legal constraints to prevent misuse.
What are the key differences between irrationality and proportionality as grounds of judicial review?
The key differences between irrationality and proportionality as grounds of judicial review are:
- Irrationality (Wednesbury unreasonableness):
- A decision is deemed irrational if it is so unreasonable that no reasonable authority would ever consider it.
- Focuses on whether the decision falls within a range of reasonable responses.
- Proportionality:
- Considers whether the decision is proportionate to the aim pursued.
- Involves a more structured test, assessing if the action:
*. Pursues a legitimate aim.
*. Is necessary to achieve that aim.
*. Is the least restrictive means available.
*. Balances the benefits of the decision against the rights infringed.
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What are the key differences between irrationality and proportionality as grounds of judicial review?
Case Rating: *
The key differences between irrationality and proportionality as grounds of judicial review are:
- Irrationality (Wednesbury unreasonableness):
- A decision is irrational if no reasonable authority would ever consider it.
- Focuses on whether the decision falls within a range of reasonable responses.
- Proportionality:
- Considers if the decision is proportionate to the aim pursued.
- Involves a structured test assessing if the action:
*. Pursues a legitimate aim.
*. Is necessary to achieve that aim.
*. Is the least restrictive means available.
*. Balances the benefits of the decision against the rights infringed.