MODELS AND METHODS IN MODERN SCIENCE
International scientific-online conference
157
THE ADMISSIBILITY OF EVIDENCE OBTAINED IN THE PROCESS OF
ENSURING THE SAFETY OF PARTICIPANTS IN CRIMINAL
PROCEEDINGS: A COMPARATIVE LEGAL ANALYSIS
Sh.Kh.Mamatalieva
Lecturer of the Department of
Criminal Procedural Law of
Tashkent State University of Law,
Tashkent, Republic of Uzbekistan
Phone number: +998 90 985 89 80
https://doi.org/10.5281/zenodo.15130064
Keywords
: Admissibility of evidence, Witness protection, Criminal
proceedings, Fair trial, Confrontation rights, Anonymous witnesses, Special
measures, Comparative criminal law, Human rights in criminal justice, Evidence
and due process, International criminal law, Safety of participants, Procedural
safeguards, Remote testimony, Judicial discretion
Abstract
The safety of participants in criminal proceedings has become a paramount
concern across jurisdictions, especially in cases involving organized crime,
terrorism, or vulnerable witnesses. While protective measures such as
anonymity, witness relocation, and special interrogation techniques are
essential, they often raise complex questions regarding the admissibility and
reliability of evidence obtained under such circumstances. This article examines
the legal standards and practices concerning the admissibility of evidence
collected during protective procedures, with a focus on comparative
developments in the United States, the United Kingdom, the European Union,
and international criminal law. Through an analysis of landmark cases and
legislative frameworks, the article identifies emerging trends, legal dilemmas,
and potential safeguards to ensure both fair trial rights and the protection of
justice system participants.
Criminal justice systems face a growing challenge in balancing the
protection of participants—such as witnesses, victims, and experts—with the
defendant's right to a fair trial. In high-risk cases, especially those involving
mafia-related crimes, terrorism, or gender-based violence, witness protection
becomes indispensable. However, protective measures, by their nature, may
impact the transparency and verifiability of the evidence presented in court. The
core issue is whether evidence obtained through such measures complies with
fundamental rights standards, especially the right to confront one’s accusers and
the right to an adversarial trial.
MODELS AND METHODS IN MODERN SCIENCE
International scientific-online conference
158
This article explores how foreign legal systems navigate the delicate
intersection between safety measures and evidentiary admissibility. It also
considers how courts interpret the fairness of such evidence and what
procedural safeguards are employed to mitigate prejudice.
The principle of a fair trial is enshrined in many international legal
instruments, including Article 6 of the European Convention on Human Rights
(ECHR), the Sixth Amendment of the United States Constitution, and Article 14 of
the International Covenant on Civil and Political Rights (ICCPR). These
provisions guarantee the right to a public hearing, equality of arms, and the right
to examine witnesses.
Protective measures can include:
Witness anonymity orders
In-camera (closed) hearings
Use of voice and facial distortion
Pre-recorded testimonies
Remote examination via video link
Witness relocation and identity changes
While these techniques aim to secure the safety of participants, they must
be carefully balanced against the accused’s procedural rights. Jurisdictions differ
in how they maintain this balance.
In the U.S., the Sixth Amendment's Confrontation Clause grants defendants
the right to confront witnesses. The landmark case
Crawford v. Washington
(541
U.S. 36, 2004) held that testimonial evidence is inadmissible unless the witness
is unavailable and the defendant had a prior opportunity to cross-examine them.
However, exceptions exist. For instance, in cases involving children or
domestic violence victims, courts may permit testimony via closed-circuit
television (as upheld in
Maryland v. Craig
, 497 U.S. 836, 1990), provided there is
a compelling state interest, such as protecting the welfare of the witness.
The Witness Security Program (WITSEC) also plays a vital role in protecting
witnesses through relocation and identity changes. Testimony from protected
witnesses remains admissible if the court is satisfied that procedural safeguards
have preserved the defendant's rights.
United Kingdom: Special Measures and Judicial Discretion
The UK has developed a comprehensive legal regime under the Youth
Justice and Criminal Evidence Act 1999 (YJCEA), which outlines special
measures for vulnerable and intimidated witnesses. These include the use of
screens, live video links, and pre-recorded cross-examination.
MODELS AND METHODS IN MODERN SCIENCE
International scientific-online conference
159
Courts are empowered to issue anonymity orders in rare circumstances,
particularly in terrorism and gang-related cases. The House of Lords in
R v. Davis
[2008] UKHL 36 emphasized that anonymous witness evidence could breach the
right to a fair trial. Nevertheless, the Coroners and Justice Act 2009 established a
statutory framework for anonymous witnesses, provided their identity
concealment is necessary for safety and does not compromise the fairness of the
trial.
European Court of Human Rights: Fairness as a Whole
The European Court of Human Rights (ECtHR) has issued several decisions
on the admissibility of evidence obtained under protective measures. In
Doorson
v. The Netherlands
(1996) and
Al-Khawaja and Tahery v. the UK
(2011), the Court
held that the use of anonymous witnesses is not per se a violation of Article 6,
but the overall fairness of the trial must be assessed.
The ECtHR requires that:
There is a compelling reason to grant anonymity;
The defense is given a chance to challenge the witness's credibility;
Convictions are not based solely or decisively on anonymous evidence.
These standards aim to ensure a balance between witness protection and
the accused's right to defense.
International Criminal Tribunals and Hybrid Courts
International tribunals, such as the ICTY, ICTR, and ICC, frequently deal
with cases involving vulnerable witnesses, often victims of war crimes or sexual
violence. These courts utilize extensive protective measures, including:
Use of pseudonyms
Voice and image distortion
Private testimony sessions
For example, Rule 75 of the ICTY Rules of Procedure and Evidence permits
protective measures where necessary. The ICC’s Rome Statute (Article 68)
mandates special attention to the needs of victims and witnesses, particularly
children and victims of sexual violence.
However, these courts also underscore that protective measures must not
prejudice the rights of the accused. In
Prosecutor v. Tadić
, the Tribunal held that
fairness requires alternative mechanisms to allow for effective cross-
examination without jeopardizing witness safety.
Emerging Trends and Best Practices
Across jurisdictions, several trends are apparent:
1.
Increased use of technology
to facilitate remote testimony.
MODELS AND METHODS IN MODERN SCIENCE
International scientific-online conference
160
2.
Codification of protective measures
within procedural laws.
3.
Judicial training and guidelines
on assessing evidence from
protected witnesses.
4.
Multi-layered protection systems
, combining legal, physical, and
psychological support.
Best practices suggest that courts should:
Conduct individual risk assessments before granting protective measures.
Ensure transparency through judicial reasoning.
Provide defense counsel with alternative means to challenge evidence.
The admissibility of evidence obtained under safety protocols is a complex
yet critical issue in modern criminal justice systems. While protecting
participants is essential for the effective functioning of justice, it must not come
at the cost of fairness. Comparative analysis reveals that although jurisdictions
adopt different procedural tools, the core principle remains: the need to strike a
careful balance between security and due process.
Future legal reforms should aim at enhancing procedural clarity, judicial
oversight, and international cooperation, ensuring that justice is both safe and
just.
References:
1.
Crawford v. Washington, 541 U.S. 36 (2004).
2.
Maryland v. Craig, 497 U.S. 836 (1990).
3.
R v. Davis [2008] UKHL 36.
4.
Doorson v. The Netherlands, ECtHR, 1996.
5.
Al-Khawaja and Tahery v. the UK, ECtHR, 2011.
6.
Rome Statute of the International Criminal Court, Article 68.
7.
ICTY Rules of Procedure and Evidence, Rule 75.
8.
Youth Justice and Criminal Evidence Act 1999 (UK).
9.
Coroners and Justice Act 2009 (UK).
10.
International Covenant on Civil and Political Rights, Article 14.
11.
European Convention on Human Rights, Article 6.
