LAW4323 Chap.11 Admissions and Improper Evidence
Admissions and Improper Evidence
An admission is a previous representation adverse to the maker's interest. Sections 81 and 82 govern the hearsay and opinion exceptions and proof route. Criminal admissions can still face reliability controls, unfairness under section 90, and the sections 138 and 139 discretion for improperly or illegally obtained evidence. Keep each inquiry distinct.
What this chapter covers
- 01
Express admissions
- 02
Implied admissions
- 03
Proof route
- 04
Reliability
- 05
Unfairness
- 06
Improper obtaining
Worked example · free
Analyse a pressured interview
- 4Identify adoption and proof route.
- 1Apply reliability and unfairness.
- 1Apply sections 138 and 139.
Key terms
- Admission
- A representation adverse to its maker's interest.
- Implied admission
- Conduct said to support an adverse inference.
- Unfairness discretion
- Section 90 control over use against an accused.
- Improper evidence
- Evidence obtained through illegality or impropriety.
Admissions and Improper Evidence FAQ
Does section 81 admit every confession retelling?
No. Identify who directly perceived the admission and apply section 82. A remote account does not become first-hand merely because the original words were adverse to the accused.
Are reliability and unfairness identical?
No. Sections 84 and 85 address specified reliability circumstances, while section 90 asks about unfairness in using an admission against an accused. One interview can therefore require separate conclusions under both routes.
Does illegal obtaining require automatic exclusion?
No. Sections 138 and 139 require the statutory discretion, including the seriousness of impropriety and the competing desirability of admitting the evidence. The stated circumstances must be balanced carefully; exclusion is not automatic.
Exam move
Start admissions revision with a detailed chronology. Record arrival, custody status, caution, requests, breaks, threats, inducements, questions, supplied propositions, answers, adoption, recording and later confirmation. Attribute every word to the investigator, accused, interpreter or another person. Then identify the precise previous representation said to be adverse to the maker's interest.
For conduct alleged to be an implied admission, write the proposition that the conduct supposedly admits and list plausible alternative explanations. Flight, concealment or nervousness is not self-explaining. Build the proof route next. Identify who directly saw or heard the admission, whether the tender is a recording, transcript or oral account, and how section 82 affects remote retelling.
Consider related representations needed to understand the admission without assuming the whole conversation is automatically admissible. Create separate headings for sections 84 and 85, section 90, and sections 138 and 139. Place the same factual circumstance under each heading only if you explain its distinct legal significance.
Prolonged questioning may bear on reliability, fairness and impropriety, but those provisions do not merge. For reliability, analyse threats, pressure, vulnerability and circumstances affecting truthfulness. For section 90, ask why using the admission against the accused would be unfair at trial.
For section 138, name the illegality or impropriety and balance the desirability of admission against the undesirability of admitting evidence obtained that way. Record seriousness, deliberateness, available lawful alternatives, cogency, importance and offence gravity without making any factor automatic. Treat caution failures through the correct statutory route and chronology.
During timed problems, move through classification, proof, reliability, unfairness and impropriety in that stable order. Give a conclusion under every heading before stating the overall result. A reliable admission may still be excluded for unfairness; improperly obtained evidence may sometimes be admitted after the statutory balance. Review partial-recording problems for distortion and surrounding context.
Ask whether words supplied by an interviewer were genuinely adopted and whether later confirmation was independent or repeated the earlier pressure. End by identifying what remains of the prosecution case if the admission is excluded and whether derivative or related evidence needs separate analysis. This consequence informs trial strategy but never changes the statutory tests.
A clear chronology and separated exclusions are the best protection against collapsing the entire chapter into the vague claim that a confession was involuntary.
Working through Admissions and Improper Evidence in LAW4323? Sia is AskSia’s AI Law tutor — ask any LAW4323 Admissions and Improper Evidence question and get a clear, step-by-step explanation grounded in how LAW4323 is taught and assessed. Read this chapter free, then take your hardest questions to Sia.
