Introduction
In a typical case, let us consider a fictional scenario involving a forensic psychologist, Dr. Smith, who is hired to conduct a care and contact assessment for a care and contact dispute between two parents, Mr. Johnson and Ms. Lee. Dr. Smith was approached by Mr. Johnson’s attorney and, feeling pressure to secure future referrals, may subconsciously lean towards findings that favour Mr. Johnson.
During the evaluation, Dr. Smith spends more time with Mr. Johnson, listening empathetically to his concerns and viewing his interactions with the child in a more favorable light. Conversely, Dr. Smith’s sessions with Ms. Lee are shorter, and he interprets her stress and frustration as signs of instability and lack of parenting capacity, rather than considering the high-pressure context of the care and contact battle.
In his report, Dr. Smith highlights Mr. Johnson’s stable job and his ability to provide for the child, while disproportionately focusing on Ms. Lee’s recent job loss and her struggles with anxiety, which he deems detrimental to the child’s well-being. Dr. Smith fails to adequately consider Ms. Lee’s strong emotional bond with the child and her active role in the child’s education and extracurricular activities.
Moreover, Dr. Smith overlooks third-party observations and school reports that commend Ms. Lee’s parenting and the child’s attachment to her. Instead, he emphasises a few negative remarks from Mr. Johnson’s relatives about Ms. Lee’s parenting, without verifying these claims or seeking a balanced view from other sources.
The assessment concludes with a recommendation favouring Mr. Johnson as the primary caregiver, citing his financial stability and downplaying Ms. Lee’s caregiving strengths. Dr. Smith’s report, influenced by his initial bias and the pressure to align with the hiring party’s expectations, fails to provide an objective and balanced evaluation of the best interests of the child.
Over a century and a half ago, the judiciary began articulating concerns about the independence and objectivity of expert evidence. This issue was notably illustrated in the 1873 English case, Lord Arbinger v Ashton [1873] 17 LR Eq 358, where it was observed that experts naturally tend to favour the parties compensating them. This early observation has echoed through seminal decisions globally, such as the Supreme Court of the United States in Daubert v Merrell Dow Pharmaceuticals, Inc., 509 U.S. 579 (1993), and the English case of Whitehouse v Jordan [1981] 1 All ER 267; [1981] 1 WLR 246. Furthermore, the judgment by Creswell J in National Justice Compania Naviera SA v Prudential Assurance Co Ltd (The Ikarian Reefer) [1993] 2 Lloyd’s Rep 68 at 81-82 emphasised the issue’s significance. South African jurisprudence, particularly highlighted in Schneider NO and Others v AA and Another 2010 (5) SA 203 (WCC), also reflects these concerns. See also, Dr Henry Lerm BProc LLM (NMMU) LLD (UP) first published in De Rebus in 2015 (May) DR 36.
The intricate relationship between forensic psychology and the legal system primarily manifests through the role of psychologists as expert witnesses in court proceedings. According to Colbach (2009), this function forms the bedrock of forensic psychology, with a significant portion of civil trials employing expert testimony (Gross & Syverud, 1996). Concerns have been raised, as noted by Melton et al. (2007), regarding the perception of mental health experts as potential ‘hired guns’—professionals who might offer biased testimony in favour of those who pay them the most, thereby undermining their credibility and the judicial process.
The phenomenon of the ‘hired gun’ expert, who tailors opinions to the demands of the retaining attorney rather than objective evidence, has sparked debate within the legal community. Despite the lack of ethical prohibitions against persuasive testimony—provided it is rooted in honest, accurate, and objective procedures (American Academy of Psychiatry and the Law, 2005; American Psychological Association, 2002, 2013)—the challenge lies in ensuring that persuasion does not compromise the integrity of the evaluation. The Specialty Guidelines for Forensic Psychology (American Psychological Association, 2013) stress that persuasive testimony should not overshadow the fair and impartial presentation of data and reasoning.
Financial compensation and frequent courtroom appearances contribute to the hired gun stigma, with experts often defending their fees as payment for their time, not opinions (Brodsky, 2004; Fischer, 1997). Yet, skepticism remains, especially when expert testimony appears to be influenced by financial incentives or repetitive collaborations with specific attorneys (Cooper & Neuhaus, 2000; Ivkovic & Hans, 2003).
Empirical research, albeit limited, suggests that experts perceived as hired guns are less persuasive than their impartial counterparts (Cooper & Neuhaus, 2000; Levett & Kovera, 2009). This skepticism often arises during cross-examination, where opposing counsel may attempt to discredit the expert’s testimony by painting them as biased (Melton et al., 2007). The solution may lie in strategic approaches like inoculation against attitude change, a concept developed by McGuire (1999) and Papageorgis and McGuire (1961), which involves pre-emptively addressing and refuting potential criticisms to bolster the expert’s credibility and resistance to perceived bias.
In exploring the dynamics of expert witness credibility, research delineates key components such as knowledge, trustworthiness, likability, and confidence (Brodsky, Griffin, & Cramer, 2010). Trustworthiness, in particular, is often targeted during legal proceedings to undermine the expert’s reliability. Admitting potential biases and providing evidence to counteract these perceptions may enhance credibility and mitigate the hired gun effect (Melton et al., 2007).
This discourse underscores the delicate balance experts must maintain between persuasive advocacy for their findings and the imperative to avoid the hired gun label. The interplay of ethical considerations, courtroom strategies, and the psychological underpinnings of credibility and persuasion form a complex matrix that legal professionals must navigate to uphold the integrity of expert testimony in judicial processes.
For a comprehensive understanding of these issues, the following sources provide valuable insights: Colbach (2009), Gross & Syverud (1996), Melton, Petrila, Poythress, & Slobogin (2007), American Academy of Psychiatry and the Law (2005), American Psychological Association (2002, 2013), Cooper & Neuhaus (2000), Fischer (1997), Brodsky (2004), Ivkovic & Hans (2003), and the seminal works on inoculation theory by McGuire (1999) and Papageorgis and McGuire (1961).
The Role and Extent of Expert Involvement
The evolution of science across various fields has enhanced the clarity and precision with which complex concepts are understood. In criminal law litigation, forensic evidence such as DNA and ballistics has necessitated judicial consideration of intricate matters, as exemplified in S v Mdlongwa 2010 (2) SACR 419 (SCA). On the civil law front, expert opinions are crucial in scenarios like reconstructing motor vehicle accidents, as seen in Motor Vehicle Assurance Fund v Kenny 1984 (4) SA 432 (ECD), or in evaluating medical risks and causation, highlighted in cases like Michael and Another v Linksfield Park Clinic (Pty) Ltd and Another 2001 (3) SA 1188 (SCA) and Wright v Medi-Clinic Ltd [2007] 2 All SA 515 (C). The necessity for expert input extends across various disciplines, including engineering and aviation.
Judges, often unfamiliar with the specialised knowledge these cases require, depend heavily on expert testimony to navigate these complex legal issues. As noted by Meintjies-Van der Walt in ‘Expert odyssey: Thoughts on the presentation and evaluation of scientific evidence’ (2003) 120 SALJ 352, the court’s ability to make informed decisions is contingent on the effective presentation and interpretation of expert evidence. This is further underscored in legal precedents such as Menday v Protea Assurance Co Ltd 1976 (1) SA 565 (ECD), Gentiruco AG v Firestone SA (Pty) Ltd 1972 (1) SA 589 (A), and Holtzhauzen v Roodt 1997 (4) SA 766 (WLD). For experts to significantly contribute to the legal process, they must possess not only the requisite scientific knowledge and experience but also the ability to present their opinions in a coherent and defendable manner.
Challenges in Forensic Evaluations: Exploring the Complexity of Care and Contact Assessments
Forensic evaluations in care and contact (custody) cases are inherently complex, requiring a nuanced understanding of legal standards, psychological principles, and child welfare considerations. The intricate nature of these assessments often places forensic social workers and psychologists in challenging positions, balancing the need for objectivity with the subjective interpretation of a child’s best interests.
Legal vs. Psychological Perspectives: Forensic professionals must navigate the delicate balance between legal mandates and psychological insights. In cases like S v M (CCT 53/06) [2007] ZACC 18; 2008 (3) SA 232 (CC), the South African Constitutional Court highlighted the necessity for courts to consider the nuanced psychological impact of legal decisions on children. This case underscores the challenge for forensic experts in translating complex legal questions into the realm of psychological assessment, ensuring that their evaluations are both legally sound and psychologically insightful.
Expertise and Experience: The qualifications and experience of the evaluator can significantly influence the outcome of care and contact assessments. In J v National Director of Public Prosecutions (CCT 114/13) [2014] ZACC 13; 2014 (2) SACR 1 (CC), the Constitutional Court of South Africa dealt with the sensitive issue of child offenders, emphasising the need for expert evaluations that consider the developmental stage and reformability of the child. This case illustrates the importance of specialised knowledge in forensic assessments, where the expertise of the evaluator can impact the interpretation of the child’s needs and rights.
Subjectivity and Bias: The personal beliefs and biases of forensic professionals can inadvertently affect their evaluations. The principle of the best interests of the child, while a paramount consideration, is open to subjective interpretation. The challenge lies in ensuring that these assessments remain objective and evidence-based, mitigating the influence of personal biases on the outcomes. Forensic social workers and psychologists face the difficult task of remaining neutral while interpreting complex family dynamics. The subjective nature of these evaluations can lead to biases, whether conscious or unconscious. As noted in the work of Ackerman and Ackerman (1997), the personal beliefs and values of the assessor can inadvertently influence the assessment’s outcome. The risk of subjectivity necessitates rigorous training and adherence to standardised guidelines to mitigate bias.
Interdisciplinary Collaboration: Effective forensic evaluations often require collaboration across disciplines, integrating insights from legal, psychological, and social work perspectives. The complexity of care and contact cases necessitates a multidisciplinary approach to fully understand the child’s circumstances and needs. However, achieving seamless collaboration can be challenging, with potential conflicts arising from differing professional viewpoints and assessment methodologies.
Ethical and Professional Standards: Forensic evaluators must adhere to high ethical and professional standards, as their assessments have profound implications for the child’s future. The South African Children’s Act 38 of 2005, and specifically Section 7, outlines factors to consider in determining the best interests of the child, guiding professionals in their evaluations. Adhering to these statutory guidelines helps ensure that assessments are conducted ethically and in line with established legal and psychological frameworks.
Forensic evaluations in care and contact cases are fraught with complexities that demand a careful, informed, and balanced approach from professionals. The challenges encompass navigating legal and psychological paradigms, maintaining objectivity in the face of subjective biases, fostering interdisciplinary collaboration, and upholding stringent ethical standards. Addressing these challenges is crucial for ensuring that the best interests of the child are accurately represented and safeguarded in legal proceedings.
Bias and Objectivity in Forensic Assessments
The potential for bias in forensic evaluations, particularly in care and contact cases, presents significant challenges in ensuring fair and objective outcomes. Evaluators, whether social workers or psychologists, carry their own set of values, beliefs, and experiences that can subtly influence their assessments and recommendations.
Understanding Bias in Forensic Practice
Bias can manifest in various forms, from overt preferences to subtle unconscious influences. It can affect how evaluators interpret interactions, assign weight to evidence, and ultimately, make recommendations regarding care and contact. Acknowledging and understanding these biases is the first step in mitigating their impact on forensic assessments.
Challenges of Subjective Interpretation
The subjective nature of psychological and social assessments can lead to varied interpretations of the same evidence or behaviour, particularly in complex family dynamics. In care and contact disputes, the nuanced understanding of family relationships, parent-child interactions, and individual personalities requires a high degree of professional judgment, where biases can easily infiltrate.
Impact of Cultural and Societal Norms:
Cultural and societal norms significantly impact the perception of what constitutes the child’s best interests. Different cultures have varied beliefs about parenting styles, family structures, and children’s roles within the family. These cultural perspectives can affect evaluators’ judgments, as highlighted in the research of Kuehnle and Drozd (2012), emphasising the need for cultural competence in forensic evaluations.
Training and Awareness: Ongoing training and professional development are crucial for forensic evaluators to recognise and manage their biases. This includes education on cultural competency, ethical practice, and reflective supervision, which can help professionals critically examine their biases and their impact on assessment outcomes.
Complex Family Dynamics
Evaluators must navigate complicated family relationships and dynamics, often in the context of conflict, separation, or divorce. The complexities of these relationships can obscure the assessment, making it challenging to determine the child’s best interests accurately. The work of Gould and Martindale (2007) stresses the importance of a comprehensive approach that considers all family members’ perspectives and the child’s interactions with each parent.
Impact of Mental Health and Substance Abuse
Mental health issues and substance abuse within the family can significantly influence care and contact outcomes. Assessors must carefully consider these factors and their impact on the child’s welfare, as discussed in the research of Stover (2013). This requires a nuanced understanding of how these issues affect parenting capacity and child development.
Objective Assessment Frameworks
Developing and adhering to standardised assessment frameworks can help reduce bias in forensic evaluations. These frameworks should be evidence-based, culturally sensitive, and comprehensive, ensuring that all aspects of the child’s welfare are considered objectively and consistently.
Legal and Ethical Considerations
Forensic evaluators operate within a legal framework that demands adherence to ethical standards. The balance between professional obligations and the legal context can be challenging, as evaluators must ensure their findings are both clinically sound and legally defensible. The guidelines provided by professional bodies, such as the Association of Family and Conciliation Courts (AFCC) in the United States offer a framework for ethical practice in forensic evaluations.
In the realm of care and contact assessments, the challenge of bias is an ever-present concern. Forensic social workers and psychologists must continually strive to understand and mitigate their biases, ensuring that their evaluations and recommendations are fair, objective, and in the best interests of the child.
Ethical Dilemmas in Care and Contact Evaluations
Forensic social workers and psychologists often encounter ethical dilemmas in care and contact assessments, where they must balance their professional responsibilities with the child’s welfare and rights. These dilemmas arise from various sources, including conflicting interests, confidentiality issues, and the pressure to advocate for a particular outcome.
Navigating Conflicting Interests
Forensic evaluators must serve the child’s best interests while also remaining impartial and fair to all parties involved in the assessment. The challenge lies in avoiding undue influence from either parent or other stakeholders who may have vested interests in the case’s outcome. As discussed by Greenberg and Gould (2001), evaluators must maintain professional boundaries and objectivity to ensure their findings are based solely on the child’s needs and welfare.
Dual Roles and Role Confusion
Forensic evaluators must avoid dual roles that could compromise their objectivity or create conflicts of interest. For instance, acting as both a therapist for the child and an evaluator in the care and contact case can lead to role confusion and ethical complications. The American Psychological Association (2013) provides guidelines to prevent such conflicts and ensure that evaluators’ roles are clearly defined and understood by all parties.
While evaluators are tasked with advocating for the child’s best interests, they must also remain impartial and independent in their assessments. The challenge is to advocate effectively for the child’s needs without becoming biased or aligned with one side in the custody dispute. As per the standards set by the AFCC (2006), evaluators should focus on providing evidence-based recommendations that reflect the child’s best interests, avoiding advocacy for either parent.
Managing Emotional and Psychological Impact
Evaluators must be mindful of the emotional and psychological impact of the assessment process on the child and family. Ethical practice requires sensitivity to the child’s feelings and experiences, ensuring that the evaluation process does not exacerbate the child’s distress or trauma. The principles outlined by the British Psychological Society (2010) highlight the need for a child-centered approach that prioritises the child’s emotional well-being throughout the assessment process.
Impact of Biases in Forensic Evaluations on Legal Outcomes
Forensic evaluations in care and contact cases significantly influence the judicial process and outcomes. However, biases, whether conscious or unconscious, can skew these assessments, leading to decisions that may not accurately reflect the best interests of the child.
Influence on Judicial Decisions
The findings and recommendations of forensic social workers and psychologists are often pivotal in court decisions. Judges rely heavily on these professional opinions to make informed rulings regarding care and contact arrangements. Therefore, any bias in the evaluation can disproportionately affect the court’s judgment, potentially favoring one parent over the other unjustly.
Risk of Subjective Interpretations
Biases can stem from personal beliefs, cultural norms, or professional experiences, leading to subjective interpretations of the child’s needs, parent-child relationships, and the suitability of each parent in providing care. Such biases can inadvertently shape the evaluator’s recommendations, impacting the fairness and balance of the judicial outcome.
Consequences for Children and Families
Biased evaluations can have long-term consequences for the child and family dynamics. Incorrectly assessing a parent’s capabilities or the child’s needs can result in custody arrangements that do not serve the child’s best interests, potentially affecting their emotional and psychological well-being.
Challenges in Ensuring Impartiality
Maintaining impartiality in forensic evaluations is crucial yet challenging. Evaluators must actively guard against biases and ensure that their assessments are based on objective evidence and best practice standards. This includes continuous self-reflection, adherence to ethical guidelines, and seeking peer consultations when necessary.
Need for Comprehensive and Balanced Assessments
Forensic evaluators must strive to provide comprehensive and balanced assessments that consider all relevant factors and perspectives. This includes gathering extensive collateral information, using standardised assessment tools, and being mindful of the potential for bias in interpreting data and making recommendations.
Implementing Peer Review Panels: Safeguarding Integrity in Forensic Assessments
The practice of engaging a single forensic social worker or psychologist to conduct care and contact assessments in care and contact disputes can inadvertently foster a ‘hired gun’ approach. This term describes a scenario where professionals, possibly without intent, produce assessments that favour the hiring party, undermining the objectivity and fairness essential in these evaluations. To counteract this, implementing a panel of experts for peer review before submitting assessments to the court is proposed as a preventive strategy.
Peer review, a well-established practice in scientific and academic fields, involves subjecting an individual’s work to the scrutiny of others who are experts in the same field. This process ensures the accuracy, relevance, and objectivity of the work. Applying this model to forensic assessments in care and contact disputes could significantly enhance the credibility and impartiality of these crucial evaluations.
A peer review panel for forensic assessments would ideally comprise diverse experts, including forensic social workers, psychologists, and legal professionals, who collectively review and evaluate the assessment’s findings and recommendations. This multidisciplinary approach ensures a comprehensive analysis from various professional perspectives, reducing the likelihood of biased or one-sided assessments.
The panel would evaluate the assessment’s adherence to established professional standards, ethical guidelines, and the robustness of its methodology and conclusions. By doing so, the panel helps to identify any potential biases or gaps in the assessment, ensuring that the court receives a thorough, well-considered, and unbiased report.
In addition to enhancing the assessment’s integrity, the peer review process provides an opportunity for professional development and accountability. Assessors would receive constructive feedback, fostering a culture of continuous learning and improvement. This feedback mechanism can lead to higher quality assessments, as professionals become more adept at conducting thorough, balanced, and ethically sound evaluations.
Moreover, the peer review process could serve as a deterrent for any forensic practitioner tempted to skew assessments to favor the commissioning party. Knowing that their work will undergo rigorous scrutiny by peers can encourage assessors to maintain high standards of objectivity and professionalism.
For the peer review system to be effective, it must be structured and implemented with clear guidelines and standards. This includes establishing criteria for panel selection, ensuring the confidentiality of case details, and developing a standardised framework for the review process. Furthermore, the legal system must recognise and support the peer review mechanism, integrating it into the procedural protocols for handling forensic assessments in care and contact disputes.
Introducing a peer review panel for forensic assessments in care and contact cases offers a promising solution to the ‘hired gun’ problem. By promoting transparency, accountability, and continuous professional development, this approach can significantly improve the quality and reliability of forensic evaluations, ultimately serving the best interests of the children involved.
Conclusion
Experts play a pivotal role in the judicial process, offering specialized knowledge and skills upon which judges often rely. Their input is crucial for judges to infer accurately and reach just conclusions, as highlighted by Price in “Dealing with differences”: Admitting expert evidence to stretch judicial thinking beyond personal experience, intuition, and common sense (2006) 19 SACJ 141, and by Meintjies-Van der Walt in “Decision-makers’ dilemma: Evaluating expert evidence” (2000) 13 SACJ 319. The critical nature of this reliance places a significant burden on the duties and obligations of expert witnesses.
The expertise gap presents a potential risk where experts might be tempted to tailor their opinions to benefit the party commissioning them, rather than presenting an independent, unbiased, and defensible theory to the court. To mitigate such risks, a framework of rules and ethical guidelines has evolved to ensure that expert testimonies remain impartial. A prominent example of these guidelines is the code of conduct outlined by Creswell J in the National Justice Compania Naviera SA case, which serves as a cornerstone in defining the responsibilities of expert witnesses:
- Expert evidence must be independent, created without influence from the litigation pressures, and should appear so to the court.
- Experts should offer independent assistance to the court through objective, unbiased opinions within their areas of expertise, avoiding advocacy roles.
- Experts must clearly state the facts or assumptions that underpin their opinions, considering all relevant material facts that could impact their conclusions.
- Experts should acknowledge the limitations of their expertise, identifying issues beyond their professional scope.
- If the expert’s opinion is provisional due to limited data, this should be explicitly stated, indicating the tentative nature of the conclusion.
These principles underscore the expectation for experts to demonstrate originality, objectivity, and unbiased support to the judicial process. Their opinions must comprehensively reflect the underlying facts or assumptions, and they should be open to revising their views when new information arises or when certain aspects fall outside their expertise.
This code has gained recognition in South African legal commentary, as noted by Zeffertt, Paizes, and Skeen in The South African Law of Evidence (5th edition, Durban: LexisNexis/Butterworths 2003), and was endorsed in the Schneider NO and Others v AA and Another 2010 (5) SA 203 (WCC) case, highlighting its relevance and applicability in the South African legal context.
In Schneider NO and Others v AA and Another 2010 (5) SA 203 (WCC), the court examined the dynamics of home-schooling involving two minor children. The mother’s expert witness, the CEO of a home education advocacy group, which also funded the litigation, faced scrutiny. The presence of another expert, perceived as a ‘hired gun’ to challenge a third expert’s testimony, raised concerns about bias and transparency, which the second respondent’s legal team did not disclose.
The court underscored the gravity of children’s best interests and noted the fiduciary duty owed by the second respondent’s legal representatives to the court. Their failure to maintain transparency led to a breach of this duty, as outlined in the judgment. The court delineated the core responsibility of an expert witness: to furnish the court with expertise-driven, objective, and unbiased opinions, rather than serving as an advocate for a specific case agenda.
Due to the legal team’s misconduct, the court reported the involved counsel and attorney to their respective professional bodies and imposed personal cost liabilities on the attorney, reflecting the judiciary’s stern stance on ethical breaches.
Expert witnesses and legal practitioners bear significant responsibilities in the judicial process:
- Experts should base their testimony on solid theoretical or factual foundations, directly addressing the relevant issues, as highlighted in Wright v Medi-Clinic Ltd [2007] 2 All SA 515 (C). The credibility of an expert may be compromised if they are unwilling to acknowledge concessions where necessary, as noted in Schneider.
- Legal professionals, as court officers, are expected to uphold honesty, fairness, and integrity, avoiding actions that could tarnish their reputation, a principle echoed in Lewis’s Legal ethics: A guide to professional conduct for South African Attorneys and further discussed by JR Midgley in ‘Ethical and Legal Duties’ (1990).
According to Dr Henry Lerm, De Rebus in 2015 (May) DR 36 – Attorneys should adhere to specific guidelines when engaging expert witnesses:
- Verify the expert’s credentials, experience, and subject matter relevance. Evaluate their prior testimony experiences, publication history, and overall professional standing.
- Maintain professional distance to preserve the expert’s independence, especially if there exists a prior social connection between the lawyer and the expert.
- Understand the historical relationship between the expert and the client, particularly in medical or therapeutic contexts, to prevent potential bias.
- Ensure the expert’s report is comprehensive, educational, and relevant to the case at hand, understandable to all parties and the court.
- Refrain from influencing the expert’s opinion or testimony, as this could lead to ethical violations and adverse legal repercussions.
By adhering to these principles, attorneys can navigate the complex landscape of expert testimony with integrity and professionalism, safeguarding the judicial process and the interests of justice.
In conclusion, the role of forensic social workers and psychologists in care and contact assessments is crucial, yet fraught with challenges that can lead to biased outcomes. These professionals must navigate the delicate balance between their expertise and the potential for unconscious bias influenced by various factors, including the ‘hired gun’ phenomenon. It is imperative that their assessments are conducted with utmost objectivity, underpinned by rigorous peer review processes, to ensure that the best interests of the child are genuinely served. The insights from the Schneider case and related legal standards underscore the importance of maintaining ethical integrity and transparency in forensic evaluations. Ultimately, safeguarding the fairness and accuracy of these assessments is essential to uphold the justice system’s integrity and protect the welfare of children involved in legal disputes.
Written by Bertus Preller, a Family Law and Divorce Law attorney and Mediator at Maurice Phillips Wisenberg in Cape Town. A blog, managed by SplashLaw, for more information on Family Law read more here.