JBA Admission Exam study materials
JBA Admission Exam study resources

JBA Admission Exam common mistakes

JBA Admission Exam · Understand the traps and how to avoid them.

Mistake 1

On constitutional review questions, the candidate states only the outcome ("the statute is unconstitutional") and never identifies the standard of review or the specific constitutional provision and clause engaged, so the analysis reads as a conclusion with no doctrinal scaffolding.

Candidates memorize landmark holdings as one-line results and never internalize the tiered-scrutiny framework (strict, intermediate, rational basis) or the text of the relevant guarantee. Under time pressure they default to the headline answer instead of reconstructing the test, and many have never practiced writing the standard out in full.

What to do instead

Build a one-page framework sheet per constitutional guarantee listing: the text of the provision, the applicable standard of review, the trigger facts that raise the standard, and the burden-holder. For every practice question, force yourself to write the sentence "The applicable standard is ___ because ___" before reaching any conclusion. Grade your own answers against that requirement and rewrite any answer that skips it.

Mistake 2

In civil-law questions the candidate identifies the correct institution (e.g., "this is a contract of sale") but then analyzes it using the wrong body of rules, such as applying delictual fault principles to a strict warranty obligation, or importing common-law consideration into a system where cause is the requirement.

Many candidates study from materials drafted for a different legal family or translate doctrines loosely from their home system. Because the terminology overlaps ("contract," "damages," "fault"), the mismatch is invisible to the candidate until the answer is marked wrong.

What to do instead

For each major civil-law institution, write a two-column table: the elements required under the applicable code, and the common-law idea most often confused with it. State explicitly what is NOT required (e.g., no consideration, no need to prove fault for a warranty claim). Practice classifying the same fact pattern under both systems and note where the outcomes diverge.

Mistake 3

On criminal-law questions the candidate jumps from act to conviction, omitting the elements analysis: actus reus, mens rea, causation, and any defense raised by the facts. The answer asserts intent without ever addressing whether the facts support the required mental element.

Candidates read fact patterns as narratives and react to the most vivid fact (the harm) rather than testing each element. Exam pressure rewards the quick moral judgment ("obviously guilty") and penalizes the slower element-by-element check.

What to do instead

Adopt a fixed written checklist for every criminal question: (1) identify the offense and cite its elements, (2) test actus reus, (3) test mens rea with the precise standard (intent, knowledge, recklessness, negligence), (4) test causation and any intervening cause, (5) test each defense the facts hint at (self-defense, necessity, mistake, incapacity), (6) only then conclude. Do not write the conclusion until steps 1–5 are on paper.

Mistake 4

In commercial-law questions the candidate answers a corporate-governance or securities issue by describing what a well-run company should do, rather than identifying the statutory duty, the decision-maker's authority, and the remedy or liability consequence. The answer never names the applicable statute or the procedural mechanism (e.g., derivative action, demand requirement, disclosure obligation).

Commercial law is often studied as business common sense rather than as positive law. Candidates with work experience substitute managerial judgment for statutory analysis, and the exam rewards the latter.

What to do instead

For each commercial-law topic, memorize the statutory hook and the enforcement mechanism as a pair: duty → who owes it → to whom → who can enforce → what remedy. Practice converting "the board should have disclosed" into "the statute required disclosure of X; failure gives Y a right to Z." Mark every answer that contains the word "should" and rewrite it as a legal obligation or liability statement.

Mistake 5

In civil-procedure questions the candidate analyzes the substantive merits and ignores the procedural posture: whether the court has jurisdiction, whether the claim is properly brought, whether the time limit has run, and which party bears the burden at each stage. The answer resolves the dispute without ever asking whether the action can proceed.

Procedure is learned as a list of rules disconnected from fact patterns, so candidates do not recognize procedural facts embedded in a narrative. They also conflate admissibility, jurisdiction, and merits because all three appear in the same story.

What to do instead

Before analyzing merits on any procedural question, write a four-line gate check: jurisdiction (subject matter and territorial), standing/proper party, timeliness, and burden allocation. Only after all four are answered may you discuss merits. Practice by taking past fact patterns and writing only the gate check, ignoring the merits entirely, until the reflex is automatic.

Mistake 6

In criminal-procedure questions the candidate states that evidence "is admissible" or "must be excluded" without identifying the specific rule, the stage at which the issue arises, and the exception that applies. The answer treats exclusion as automatic and never addresses whether an exception (e.g., consent, search incident to arrest, inevitable discovery, plain view) defeats the claim.

Candidates memorize the exclusionary rule as a slogan and never build the exception tree. They also fail to separate investigation-stage rules from trial-stage rules, so they apply the wrong test at the wrong moment.

What to do instead

Draw a decision tree for every procedural rule you study: trigger → default consequence → each exception with its own elements → who bears the burden of invoking the exception. When answering, name the stage explicitly (investigation, charging, trial, appeal) and state which exception the facts do or do not satisfy. Never write "must be excluded" without the words "unless" followed by the tested exception.

Mistake 7

In administrative-law questions the candidate reviews the merits of the agency's decision (was it correct?) instead of the legality of the decision (was the agency within its powers, did it follow procedure, was the decision rational and properly reasoned?). The answer substitutes the candidate's policy preference for the review standard.

Administrative law is intuitive to candidates who think good outcomes matter, and the concept of limited judicial review is counterintuitive. Many have never distinguished appeal on the merits from judicial review of legality, so they default to "the decision was wrong."

What to do instead

Memorize the review grounds as a closed list (legality, procedure, reasoning, proportionality or rationality, jurisdiction, discretion) and answer every question by testing each ground separately. Write the sentence "The question is not whether the decision was correct but whether it was ___" before analyzing. Practice identifying the review standard the statute prescribes and quoting it.

Mistake 8

On legal-ethics questions the candidate answers what a good or zealous lawyer would do personally, rather than what the professional rules require. The answer ignores conflicts of interest, confidentiality exceptions, the duty to the court, and the distinction between the client's interest and the lawyer's own interest.

Ethics is often studied as general morality, and candidates import personal values. They also underestimate how often the correct answer requires the lawyer to act against the client's immediate wish (e.g., disclose a fraud on the court, decline a conflicted engagement).

What to do instead

Build a rule-by-rule table: duty, the specific rule number or provision, the exception, and the mandatory versus discretionary character of the obligation. For every ethics fact pattern, ask three questions in order: whose interest is at stake, is there a conflict, and does a duty to the court or a third party override the client's instruction? Answer with the rule, not the instinct.

Mistake 9

In legal-writing tasks the candidate produces a summary of the facts and the conclusion but omits the analysis that connects them: no rule statement, no application of the rule's elements to the specific facts, and no counterargument. The answer reads as a news report rather than a legal argument.

Candidates under time pressure write what is easiest (facts and conclusion) and skip the hardest part (application). Many have never practiced the IRAC or CREAC structure under timed conditions, so the structure collapses when time is short.

What to do instead

Practice timed paragraphs using a fixed skeleton: issue sentence, rule sentence with the elements enumerated, one paragraph applying each element to a named fact, one paragraph addressing the strongest counterargument, then conclusion. Time yourself writing only the application paragraph for ten fact patterns; that is the skill being tested. Grade yourself on whether every element is matched to a specific fact.

Mistake 10

Across all domains, the candidate answers the question they expected rather than the question asked: misreading "which of the following is NOT" as "which is," or answering a question about the burden of proof with a discussion of the standard of proof. The error is mechanical, not doctrinal, and it repeats on every section.

Exam pressure produces pattern-matching to familiar question stems, and negations and qualifiers are the first words skimmed and the last words processed. Candidates also fail to re-read the call of the question after drafting, so the mismatch survives to submission.

What to do instead

Adopt a two-pass protocol: on the first pass, underline the call of the question and the operative qualifier (NOT, EXCEPT, best, most likely), and restate the question in your own words in the margin. On the second pass, before submitting, re-read the call and confirm your answer responds to it. Track every qualifier error in a log; the pattern will become visible within a week of practice.