Mirarchi v CPA Australia Ltd [2017] NSWSC 1161

Mirarchi v CPA Australia Ltd [2017] NSWSC 1161

The decisions were affected by jurisdictional error because the Registrar and then the Medical Assessor and Appeal Panel misapprehended the ambit of the dispute. The dispute arising from the s 74 Notice was confined to the degree of permanent impairment of the referred right and left upper limb body parts, and did not require determination of causation. By excluding body parts from assessment on causation grounds, and by confirming that approach, the process was not conducted according to law, requiring the Medical Certificate, Appeal Panel decision and Commission Determination to be set aside and the matter remitted to the Registrar.

Jurisdiction
Australia
Judgment Date
31 August 2017
Procedural Posture
Judicial Review Proceedings Under S 69 of the Supreme Court Act 1970 (nsw) Concerning a Workers Compensation Medical Assessment / Final Judgment on Amended Summons After the Plaintiff and First Defendant Agreed That Jurisdictional Error Warranted Relief
Outcome
Proceedings allowed; impugned decisions set aside; matter remitted; plaintiff awarded costs against the first defendant.
Legal Topics
['jurisdictional Error' 'permanent Impairment Assessment' 'medical Dispute Referral' 'section 74 Notice' 'certiorari' 'remittal']
['administrative Law' 'workers Compensation' 'judicial Review'] ['jurisdictional Error' 'permanent Impairment Assessment' 'medical Dispute Referral' 'section 74 Notice' 'certiorari' 'remittal']

Case Brief

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Procedural Posture

Judicial Review Proceedings Under S 69 of the Supreme Court Act 1970 (nsw) Concerning a Workers Compensation Medical Assessment / Final Judgment on Amended Summons After the Plaintiff and First Defendant Agreed That Jurisdictional Error Warranted Relief

Legal Issues

  1. 1 ['Whether the Medical Assessor exceeded or misconceived the jurisdiction conferred by the Referral by determining causation when the dispute was confined to the degree of permanent impairment.' 'Whether the Medical Appeal Panel erred by confirming the Medical Certificate notwithstanding the misapprehension of the ambit of the dispute.' 'Whether the Medical Certificate, Appeal Panel decision and Commission Determination should be set aside and the matter remitted.']

Ratio Decidendi

The decisions were affected by jurisdictional error because the Registrar and then the Medical Assessor and Appeal Panel misapprehended the ambit of the dispute. The dispute arising from the s 74 Notice was confined to the degree of permanent impairment of the referred right and left upper limb body parts, and did not require determination of causation. By excluding body parts from assessment on causation grounds, and by confirming that approach, the process was not conducted according to law, requiring the Medical Certificate, Appeal Panel decision and Commission Determination to be set aside and the matter remitted to the Registrar.

Court Disposition

Proceedings allowed; impugned decisions set aside; matter remitted; plaintiff awarded costs against the first defendant.

Orders

  • ['Set aside the decision of the fourth defendant made on 15 November 2016, purporting to confirm the medical certificate issued by the third defendant pursuant to s 328 of the Workplace Injury Management and Workers Compensation Act 1998 (NSW) on 9 August 2016 (the Medical Certificate).' 'Set aside the Medical...