{"id":6202,"date":"2026-08-10T18:13:00","date_gmt":"2026-08-10T10:13:00","guid":{"rendered":"https:\/\/yhalaw.com.my\/?p=6202"},"modified":"2026-08-10T18:13:00","modified_gmt":"2026-08-10T10:13:00","slug":"negligence-causation-dr-nurul-aiman-usm","status":"publish","type":"post","link":"https:\/\/yhalaw.com.my\/zh\/negligence-causation-dr-nurul-aiman-usm\/","title":{"rendered":"LEGAL UPDATES \u2013 TORT \u2013 NEGLIGENCE \u2013 CAUSATION \u2013 CHEMICAL EXPOSURE PROVEN, BUT NO LIABILITY: WHY CAUSATION MATTERS"},"content":{"rendered":"<h2> <strong>1. Summary and Facts:<\/strong><br \/>\n<\/h2>\n<p><em><strong>Dr Nurul Aiman bt Mohd Yusof v Universiti Sains Malaysia<\/strong><\/em> [2026] 9 MLJ 893 concerned a lecturer who developed a heart condition which she attributed to years of exposure to formaldehyde and xylene fumes from a nearby cadaver room and pathology lab. USM had relocated the labs, upgraded ventilation and provided ongoing treatment. She sued for over RM4 million in damages.<\/p>\n<h2><strong>2. Legal Issues:<\/strong><\/h2>\n<ul>\n<li>\n<p> Whether the chemical contamination caused or materially contributed to the plaintiff&#8217;s specific heart condition.<\/p>\n<\/li>\n<li>\n<p> Whether USM breached its duty of care given the remedial steps it had taken.<\/p>\n<\/li>\n<\/ul>\n<h2> <strong>3. High Court\u2019s Findings:<\/strong><br \/>\n<\/h2>\n<ul>\n<li>\n<p> Contamination was proven, but there was insufficient evidence it caused the plaintiff&#8217;s specific condition &#8211; medical evidence pointed to a likely congenital abnormality, and she alone among similarly-exposed colleagues developed it.<\/p>\n<ul>\n<li>\n<p> Applying <em><strong>Majlis Perbandaran Ampang Jaya v Steven Phoa Cheng Loon<\/strong><\/em> [2006] 2 MLJ 389, negligence without proof the breach was the operative and effective cause of the specific injury cannot sustain a claim.<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p> USM had taken substantial remedial measures &#8211; relocation, a three-year renovation, upgraded ventilation and ongoing medical treatment &#8211; and had not fallen below the required standard of care.<\/p>\n<\/li>\n<li>\n<p> The plaintiff also failed to adduce evidence substantiating her claim for special, general or exemplary damages.<\/p>\n<\/li>\n<\/ul>\n<h2><strong>4. Practical Implications:<\/strong><\/h2>\n<p> This case shows that a genuine and proven workplace hazard does not automatically translate into a successful negligence claim \u2013 the plaintiff must still separately prove the medical causal link on the balance of probabilities.<\/p>\n<ul>\n<li>\n<p> Employers who respond promptly and substantively to safety complaints materially strengthen their defence even where some contamination is established.<\/p>\n<\/li>\n<li>\n<p> Claimants relying on occupational exposure should obtain independent expert evidence linking the specific condition to the exposure; shared symptoms among co-workers are not, by themselves, sufficient.<\/p>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Can a negligence claim succeed simply because unsafe conditions are proven? In Dr Nurul Aiman bt Mohd Yusof v Universiti Sains Malaysia [2026] 9 MLJ 893, the High Court held that it cannot. Although chemical contamination at the workplace was established, the plaintiff failed to prove that the exposure was the operative and effective cause of her heart condition. The Court reaffirmed that in negligence claims, proving a breach of duty is only half the battle &#8211; without establishing causation on a balance of probabilities, the claim must fail.<\/p>\n","protected":false},"author":10,"featured_media":6203,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_titles_title":"WHY CAUSATION MATTERS IN NEGLIGENCE CLAIMS","_seopress_titles_desc":"Can a negligence claim succeed simply because unsafe conditions are proven? In Dr Nurul Aiman bt Mohd Yusof v Universiti Sains Malaysia [2026] 9 MLJ 893, the High Court held that it cannot. Although chemical contamination at the workplace was established, the plaintiff failed to prove that the exposure was the operative and effective cause of her heart condition. The Court reaffirmed that in negligence claims, proving a breach of duty is only half the battle - without establishing causation on a balance of probabilities, the claim must fail.","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"2099","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"WHY CAUSATION MATTERS IN NEGLIGENCE CLAIMS","_seopress_social_fb_desc":"Can a negligence claim succeed simply because unsafe conditions are proven? In Dr Nurul Aiman bt Mohd Yusof v Universiti Sains Malaysia [2026] 9 MLJ 893, the High Court held that it cannot. Although chemical contamination at the workplace was established, the plaintiff failed to prove that the exposure was the operative and effective cause of her heart condition. The Court reaffirmed that in negligence claims, proving a breach of duty is only half the battle - without establishing causation on a balance of probabilities, the claim must fail.","_seopress_social_fb_img":"https:\/\/yhalaw.com.my\/wp-content\/uploads\/2026\/08\/legal-update-v385-negligence-causation-dr-nurul-aiman-featured-1200x630-1.avif","_seopress_social_fb_img_attachment_id":6203,"_seopress_social_fb_img_width":1200,"_seopress_social_fb_img_height":630,"_seopress_social_twitter_title":"WHY CAUSATION MATTERS IN NEGLIGENCE CLAIMS","_seopress_social_twitter_desc":"Can a negligence claim succeed simply because unsafe conditions are proven? In Dr Nurul Aiman bt Mohd Yusof v Universiti Sains Malaysia [2026] 9 MLJ 893, the High Court held that it cannot. Although chemical contamination at the workplace was established, the plaintiff failed to prove that the exposure was the operative and effective cause of her heart condition. The Court reaffirmed that in negligence claims, proving a breach of duty is only half the battle - without establishing causation on a balance of probabilities, the claim must fail.","_seopress_social_twitter_img":"https:\/\/yhalaw.com.my\/wp-content\/uploads\/2026\/08\/legal-update-v385-negligence-causation-dr-nurul-aiman-featured-1200x630-1.avif","_seopress_social_twitter_img_attachment_id":6203,"_seopress_social_twitter_img_width":1200,"_seopress_social_twitter_img_height":630,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"","_seopress_redirections_param":"","_seopress_redirections_type":0,"_seopress_analysis_target_kw":"negligence causation Malaysia,workplace chemical exposure claim,Dr Nurul Aiman v Universiti Sains Malaysia","footnotes":""},"categories":[3705,2099,1561],"tags":[3878,3882,2061,3880,3881,3879],"class_list":["post-6202","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-malaysian-case-law","category-negligence","category-tort","tag-causation","tag-dr-nurul-aiman","tag-duty-of-care","tag-medical-evidence","tag-occupational-safety","tag-workplace-chemical-exposure"],"_links":{"self":[{"href":"https:\/\/yhalaw.com.my\/zh\/wp-json\/wp\/v2\/posts\/6202","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yhalaw.com.my\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yhalaw.com.my\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yhalaw.com.my\/zh\/wp-json\/wp\/v2\/users\/10"}],"replies":[{"embeddable":true,"href":"https:\/\/yhalaw.com.my\/zh\/wp-json\/wp\/v2\/comments?post=6202"}],"version-history":[{"count":1,"href":"https:\/\/yhalaw.com.my\/zh\/wp-json\/wp\/v2\/posts\/6202\/revisions"}],"predecessor-version":[{"id":6204,"href":"https:\/\/yhalaw.com.my\/zh\/wp-json\/wp\/v2\/posts\/6202\/revisions\/6204"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yhalaw.com.my\/zh\/wp-json\/wp\/v2\/media\/6203"}],"wp:attachment":[{"href":"https:\/\/yhalaw.com.my\/zh\/wp-json\/wp\/v2\/media?parent=6202"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yhalaw.com.my\/zh\/wp-json\/wp\/v2\/categories?post=6202"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yhalaw.com.my\/zh\/wp-json\/wp\/v2\/tags?post=6202"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}