LAWS1160 Chap.4 Limits on Power, Fact Finding and Delegation
Limits on Power, Fact Finding and Delegation
Statutory power is bounded by the text, structure and purpose of the Act that creates it. A decision-maker cannot enlarge authority through convenience, policy or a broad view of desirable administration. The first task is to translate the empowering provision into conditions: who may act, about what subject, on which facts, for what purpose, and after which procedural steps.
Each condition becomes a checkpoint against the challenged action. Facts play different legal roles. Some are ordinary merits facts whose assessment is primarily entrusted to the administrator. Others are jurisdictional facts whose existence conditions the power itself. A factual mistake does not automatically become a reviewable legal error.
The answer must connect the mistake to a recognised doctrine, such as misunderstanding the statutory test, acting without probative support, irrational inference, or failure to establish a fact on which jurisdiction depends. Delegation and assistance must also be distinguished. Legislation may authorise a delegate to exercise power in that person's own name.
Administrative staff may gather information, prepare summaries or support a process without becoming the legal decision-maker. The critical question is whether the authorised person retained responsibility, understood the statutory task and genuinely exercised the power. A signature alone does not cure a process in which another person actually dictated the result. After proving a breach, do not jump straight to invalidity.
Construction determines whether Parliament intended compliance with the requirement to be essential to legal validity. The language of obligation, statutory purpose, place of the requirement in the scheme and consequences of invalidity all matter. Materiality may also require a realistic possibility that the error affected the exercise of power.
These questions keep the remedy proportionate to the legal significance of the breach. A useful problem method is to build a power map from the provision. Mark the actor, subject matter, preconditions, permissible procedures and available delegation. Place each disputed fact beside the condition it supposedly satisfies. Then test authority, factual foundation, responsibility and consequence in that order.
This approach prevents an answer from treating every factual controversy as judicial review and makes clear why some errors affect the merits while others go to lawful power.\n\nWhen several defects appear together, preserve their separate logic. A delegate may hold valid authority yet apply the wrong jurisdictional fact test. Staff assistance may be lawful even though the final reasons reveal irrational inference.
A procedural breach may occur within power but still require a separate validity inquiry. Separating these propositions prevents one dramatic fact from doing all the analytical work. A good revision drill rewrites the empowering provision as a decision tree. Put identity and delegation at the entrance, factual preconditions next, the substantive discretion after them, and procedural conditions alongside the relevant step.
Feed the scenario through the tree and mark exactly where it departs. The resulting answer is easier to verify because every alleged error points back to statutory text and every consequence follows from the legal role of that condition.\n\nConclude each alleged defect at the correct level. Say whether it concerns authority, the legal test, evidentiary reasoning, responsibility for the decision, or validity after breach.
That vocabulary makes the remedy analysis easier because it reveals whether the applicant challenges the existence of power, the manner of exercise, or the legal effect of the result.
What this chapter covers
- 01
Scope of statutory power
- 02
Jurisdictional facts
- 03
Procedural requirements
- 04
Fact-finding limits
- 05
Delegation and Carltona
Worked example · free
Separate three power defects
- +1Construe the statutory precondition.
- +1Test evidentiary support.
- +1Identify the real decision-maker.
Key terms
- Jurisdictional fact
- A fact whose existence conditions statutory authority to act.
- Improper delegation
- Exercise of entrusted power by a person not legally authorised to decide.
Limits on Power, Fact Finding and Delegation FAQ
Does every factual mistake support review?
No. Connect the mistake to a jurisdictional fact, irrational reasoning, absence of evidence or another recognised legal ground rather than inviting merits reconsideration. The legal significance comes from the statute and the role of the fact, not simply from proving that another factual view was available.
Can staff assist a decision-maker?
Yes. Gathering material and preparing summaries may be lawful if the authorised person retains responsibility, understands the task and genuinely exercises the power. Distinguish practical assistance from an unauthorised person dictating the judgment that Parliament assigned to the named office holder.
Does procedural breach always invalidate?
No. After establishing breach, construe whether Parliament intended compliance to be essential to validity and consider any materiality or no-invalidity issue. Text, purpose, structure and consequences help determine whether the error defeats legal effect or remains a breach with a different consequence.
Exam move
For each problem, mark the statutory power, actor, preconditions, procedure and facts. Compare the legal requirements with the actual process and state the consequence of each distinct departure.
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