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Fire the hired gun: Eliminating expert bias in the accusatorial-adversarial civil justice system

In 1954, an expert witness, Dr Unsworth, testifying for the defendant, exculpatorily opined that the plaintiff was a malingerer, but had he testified for the plaintiff instead, his opinion would be that the plaintiff's condition was post-traumatic at the hands of the defendant. 1 This statement capt...

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Main Author: Kehrhahn_FHH, Ferdinand Heinrich Hermann
Other Authors: Professor Pamela Jane Schwikkard
Format: Thesis
Language:English
Published: Department of Public Law 2025
Subjects:
Law
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access_status_str Open Access
author Kehrhahn_FHH, Ferdinand Heinrich Hermann
author2 Professor Pamela Jane Schwikkard
author_browse Kehrhahn_FHH, Ferdinand Heinrich Hermann
Professor Pamela Jane Schwikkard
author_facet Professor Pamela Jane Schwikkard
Kehrhahn_FHH, Ferdinand Heinrich Hermann
author_sort Kehrhahn_FHH, Ferdinand Heinrich Hermann
collection Thesis
description In 1954, an expert witness, Dr Unsworth, testifying for the defendant, exculpatorily opined that the plaintiff was a malingerer, but had he testified for the plaintiff instead, his opinion would be that the plaintiff's condition was post-traumatic at the hands of the defendant. 1 This statement captures the essence of the adversarial expert bias problem. As early as 1843, selection expert bias (adversarial bias) was observed in AngloAmerican jurisdictions. 2 From a cursory search of South African case law, more fully set out in section 4.8, it is evident that expert bias is a legitimate and significant problem. 3 This work considers the problematic manifestation of expert bias in South Africa and possible responses thereto in the context of a predominantly adversarial procedural system, but the problem is in no way confined to the adversarial legal systems
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institution University of Cape Town (South Africa)
language eng
last_indexed 2026-06-10T12:46:54.519Z
license_str Not specified — see source repository
provenance_str_mv Harvested via OAI-PMH from UCTD — University of Cape Town Open Access Repository
publishDate 2025
publishDateRange 2025
publishDateSort 2025
publisher Department of Public Law
publisherStr Department of Public Law
record_format dspace
source_str UCTD — University of Cape Town Open Access Repository
spelling oai:open.uct.ac.za:11427/41543 Fire the hired gun: Eliminating expert bias in the accusatorial-adversarial civil justice system Kehrhahn_FHH, Ferdinand Heinrich Hermann Professor Pamela Jane Schwikkard Law In 1954, an expert witness, Dr Unsworth, testifying for the defendant, exculpatorily opined that the plaintiff was a malingerer, but had he testified for the plaintiff instead, his opinion would be that the plaintiff's condition was post-traumatic at the hands of the defendant. 1 This statement captures the essence of the adversarial expert bias problem. As early as 1843, selection expert bias (adversarial bias) was observed in AngloAmerican jurisdictions. 2 From a cursory search of South African case law, more fully set out in section 4.8, it is evident that expert bias is a legitimate and significant problem. 3 This work considers the problematic manifestation of expert bias in South Africa and possible responses thereto in the context of a predominantly adversarial procedural system, but the problem is in no way confined to the adversarial legal systems 2025-07-24T09:05:35Z 2025-07-24T09:05:35Z 2023 2025-07-24T09:02:03Z Thesis / Dissertation Masters PhD http://hdl.handle.net/11427/41543 eng application/pdf Department of Public Law Faculty of Law University of Cape town
spellingShingle Law
Kehrhahn_FHH, Ferdinand Heinrich Hermann
Fire the hired gun: Eliminating expert bias in the accusatorial-adversarial civil justice system
thesis_degree_str Doctoral
title Fire the hired gun: Eliminating expert bias in the accusatorial-adversarial civil justice system
title_full Fire the hired gun: Eliminating expert bias in the accusatorial-adversarial civil justice system
title_fullStr Fire the hired gun: Eliminating expert bias in the accusatorial-adversarial civil justice system
title_full_unstemmed Fire the hired gun: Eliminating expert bias in the accusatorial-adversarial civil justice system
title_short Fire the hired gun: Eliminating expert bias in the accusatorial-adversarial civil justice system
title_sort fire the hired gun eliminating expert bias in the accusatorial adversarial civil justice system
topic Law
url http://hdl.handle.net/11427/41543
work_keys_str_mv AT kehrhahnfhhferdinandheinrichhermann firethehiredguneliminatingexpertbiasintheaccusatorialadversarialciviljusticesystem