QCAA Legal Studies common mistakes
QCAA Legal Studies · Understand the traps and how to avoid them.
Describing the separation of powers by saying the courts 'make' law and parliament 'applies' it, or claiming Australia has a strict US-style separation between legislature and executive.
Students memorise the three arms as a list without learning which institution performs which function, and they import the US presidential model because it is more familiar from media.
What to do instead
Build a three-column table (legislature, executive, judiciary) and place each institution and function in it; then write one sentence explaining why the executive is drawn from the legislature in the Westminster system and how the High Court's review power is nonetheless separate.
Confusing the division of powers (Commonwealth versus states) with the separation of powers (three arms of government), and using the terms interchangeably in an extended response.
Both phrases contain 'powers' and are taught close together; students recall the label but not the referent.
What to do instead
Write a one-line definition of each in your own words and attach a concrete example (s51 heads of power for division; Chapter III courts for separation), then check every use of the phrase against those definitions before submitting.
Explaining the doctrine of precedent as 'judges must follow earlier decisions' without distinguishing ratio decidendi from obiter dicta, or without explaining how a higher court can overrule or distinguish a precedent.
The rule is learned as a slogan; the mechanics of binding versus persuasive precedent and of avoiding precedent are not practised.
What to do instead
For each case study you use, explicitly label the ratio and any obiter, then state which court is bound and why; practise one paragraph each on overruling, reversing, distinguishing and disapproving so the vocabulary is active.
Describing how a bill becomes an Act but omitting the committee stage, the role of the upper house as a house of review, or royal assent, and presenting the process as automatic.
Students summarise the process from a flow chart and drop stages that seem minor, and they do not connect the process to the political reality of a hostile upper house.
What to do instead
Rewrite the passage of a bill as a numbered sequence with the purpose of each stage, then add one sentence on what happens if the upper house blocks supply or rejects a bill twice, linking to the relevant deadlock provision.
Treating the adversarial and inquisitorial systems as a simple good-versus-bad comparison, or claiming the Australian criminal trial is purely adversarial when the judge also rules on admissibility and may examine witnesses.
Evaluation is confused with description, and the two systems are learned as stereotypes rather than as distributions of responsibility between parties and the court.
What to do instead
Write a comparison table across who investigates, who presents evidence, who questions witnesses and who decides, then write one evaluative paragraph that names a strength and a weakness of each system with a supporting example.
Stating that a person is 'innocent until proven guilty' but then describing bail, committal or arrest as if guilt were already established, or asserting an accused must prove their innocence.
The presumption of innocence is recited as a phrase but not applied to each stage of the process, so it does not constrain the language students use.
What to do instead
Trace one hypothetical accused through arrest, bail, committal and trial, writing at each step who bears the onus and what standard applies; audit your draft for language implying guilt before verdict.
Answering a question about the court hierarchy by listing courts in order without explaining appellate jurisdiction, or by sending an appeal from a Local Court decision straight to the Supreme Court.
The hierarchy is memorised as a ladder; the appeal pathways and the distinction between original and appellate jurisdiction are not separately learned.
What to do instead
Draw the hierarchy with two arrows from each court showing original and appellate jurisdiction, then answer three practice questions asking 'from where to where' for a given court and matter.
Confusing the standard of proof in criminal and civil matters, or stating that 'beyond reasonable doubt' means the accused must be completely guilty with no doubt at all.
The two standards are learned as paired phrases without the underlying rationale about consequences of error, and the criminal standard is over-interpreted.
What to do instead
Write a short explanation of why the criminal standard is higher, referencing loss of liberty, then define each standard in your own words and apply both to the same set of facts to see the difference in outcome.
Describing human rights protection in Australia by claiming there is a national bill of rights or that all rights come from the Constitution, ignoring statute, common law and international instruments.
Students generalise from other jurisdictions, particularly the US, and are not taught the fragmented Australian position clearly.
What to do instead
Build a four-source table (express constitutional rights, implied rights such as the implied freedom of political communication, Commonwealth and state statutes, common law) and give one example per source, noting which states have statutory charters.
Evaluating the criminal justice system or civil dispute resolution with unsupported opinion, such as 'mediation is always better than court' or 'harsher sentences deter crime', without referring to evidence, purposes of punishment or the features of the process.
Evaluation questions reward judgement, and students substitute personal belief for criteria-based reasoning because they have not practised using criteria.
What to do instead
Before writing, list the criteria you will judge against (access, cost, fairness, timeliness, enforceability), then write each evaluative paragraph as claim, criterion, evidence or example, and a qualified conclusion that acknowledges limits.