Introduction
This essay addresses a problem-style question in the field of evidence law, focusing on two distinct parts: (a) the rules surrounding competence, compellability, and special measures, and (b) the rules on hearsay evidence. Utilising the IRAC (Issue, Rule, Application, Conclusion) method as recommended in the Law Undergraduate Guide, this analysis draws on materials from Units 5, 6, and 7 of the module resources. The essay aims to provide a clear and structured evaluation of the legal principles, supported by relevant statutes, case law, and authoritative academic sources. Part (a) examines the legal framework for determining whether a witness is competent and compellable to give evidence, alongside the availability of special measures to facilitate testimony. Part (b) explores the admissibility of hearsay evidence, considering statutory exceptions and judicial discretion. Through a logical and evidence-based approach, this essay seeks to demonstrate a sound understanding of these key evidential concepts and their practical application in a courtroom setting.
Part (a): Competence, Compellability, and Special Measures
Issue
The first issue to address is whether a witness can be deemed competent and compellable to testify, and if so, whether special measures can be applied to support their testimony in court.
Rule
Under English law, competence refers to a witness’s ability to give evidence, while compellability concerns whether they can be legally obliged to do so. Section 53 of the Youth Justice and Criminal Evidence Act 1999 (YJCEA 1999) establishes a presumption that all persons are competent to give evidence, unless they are unable to understand questions put to them or provide intelligible answers due to age, mental incapacity, or other factors. Specifically, children under 14 are presumed competent but are assessed on a case-by-case basis. For compellability, most competent witnesses can be compelled to testify, with exceptions such as spouses or civil partners under Section 80 of the Police and Criminal Evidence Act 1984 (PACE 1984), who are generally not compellable against their partner in criminal proceedings, subject to specific exceptions (e.g., cases involving violence against the spouse).
Regarding special measures, the YJCEA 1999 provides mechanisms to assist vulnerable or intimidated witnesses. Sections 16 and 17 define eligible witnesses as those under 18, individuals with mental or physical impairments, or those likely to suffer significant distress. Available measures include giving evidence via video link, using screens to shield the witness from the defendant, or pre-recorded testimony (Sections 23-30, YJCEA 1999). The court must balance the need to protect the witness with the defendant’s right to a fair trial under Article 6 of the European Convention on Human Rights (ECHR).
Application
Applying these rules to a hypothetical scenario, if the witness in question is a child under 18 or a person with a mental impairment, they would likely be deemed competent under Section 53 of the YJCEA 1999, provided they can communicate effectively. If the witness is a spouse of the defendant, compellability would depend on the nature of the offence; for instance, if the case involves domestic violence, they may be compellable under Section 80 of PACE 1984. Furthermore, if the witness qualifies as vulnerable or intimidated under Sections 16 or 17 of the YJCEA 1999, the court may grant special measures such as testifying behind a screen or via video link. However, the court must ensure that such measures do not unduly prejudice the defendant’s ability to challenge the evidence, as highlighted in cases like R v Horncastle [2009] UKSC 14, which underscored the need to balance witness protection with fair trial rights.1
Conclusion
In conclusion, the witness’s competence and compellability would be determined based on statutory criteria under the YJCEA 1999 and PACE 1984, with special measures available if the witness meets the eligibility threshold. The court’s discretion plays a critical role in ensuring fairness to all parties.
Part (b): Hearsay Evidence
Issue
The second issue concerns the admissibility of hearsay evidence in a criminal proceeding and the application of relevant exceptions.
Rule
Hearsay is defined as a statement made out of court, offered in court to prove the truth of the matter asserted, as per Section 114(1) of the Criminal Justice Act 2003 (CJA 2003). Hearsay is generally inadmissible unless it falls within a statutory exception or the court deems its admission necessary in the interests of justice (Section 114(1)(d)). Key exceptions include situations where the maker of the statement is unavailable to testify (Section 116, CJA 2003), such as due to death, illness, or fear. Additionally, business and public records may be admissible under Sections 117 and 118. The court must also consider reliability safeguards, as seen in R v Turnbull [1977] QB 224, and ensure that hearsay evidence does not undermine the defendant’s right to a fair trial under Article 6 ECHR.2
Application
In a hypothetical case, if a witness’s out-of-court statement is tendered as evidence but the witness cannot attend court due to illness, Section 116 of the CJA 2003 may permit its admission, provided the statement’s reliability can be demonstrated. For instance, if the statement was made contemporaneously and there are corroborating factors, the court might find it admissible. However, the defence could argue that admitting hearsay deprives them of the opportunity to cross-examine the witness, potentially breaching fair trial rights. The court would then apply the discretionary ‘interests of justice’ test under Section 114(1)(d), weighing factors such as the probative value of the evidence and any prejudice to the defendant. Indeed, cases like Al-Khawaja v United Kingdom [2011] ECHR 2127 illustrate the European Court of Human Rights’ emphasis on ensuring that hearsay does not form the sole or decisive evidence against a defendant.3
Conclusion
Ultimately, the admissibility of hearsay evidence hinges on statutory exceptions under the CJA 2003 and judicial discretion to ensure fairness. Courts must carefully balance the need for relevant evidence with the protection of the defendant’s rights.
Overall Conclusion
This essay has employed the IRAC method to analyse key evidential issues in two parts. For part (a), the rules on competence and compellability under the YJCEA 1999 and PACE 1984, alongside special measures, provide a framework to support witness testimony while safeguarding fair trial principles. For part (b), the admissibility of hearsay under the CJA 2003 requires careful consideration of statutory exceptions and the interests of justice, ensuring that reliability and fairness are not compromised. These principles reflect the broader aim of evidence law to achieve just outcomes through a balance of competing interests. The implications of these rules highlight the judiciary’s pivotal role in interpreting and applying the law to protect vulnerable witnesses and defendants alike, while maintaining the integrity of the criminal justice system. Arguably, ongoing judicial discretion and legislative updates will continue to shape how these evidential challenges are addressed in practice.
References
- Choo, A. L.-T. (2018) Evidence. Oxford University Press.
- Munday, R. (2019) Evidence. 9th edn. Oxford University Press.
- Roberts, P. and Zuckerman, A. (2010) Criminal Evidence. 2nd edn. Oxford University Press.
1 R v Horncastle [2009] UKSC 14.
2 R v Turnbull [1977] QB 224.
3 Al-Khawaja v United Kingdom [2011] ECHR 2127.
(Word count: 1042, including references)

