HKSAR v. CHIA, SU YEN
- Citation
- HKSAR v. CHIA, SU YEN
- Status
- Judgment
- Jurisdiction
- Hong Kong
- Court
- Court of First Instance
- Decision
- 14 August 2007
- Posture
- Magistracy Appeal (on Appeal From KCCC 4940 of 2006) / Court of First Instance Judgment on Appeal
- Case number
- HCMA243/2007
- Language
- English
More details
- Court
- Court of First Instance
- Decision
- 14 August 2007
- Posture
- Magistracy Appeal (on Appeal From KCCC 4940 of 2006) / Court of First Instance Judgment on Appeal
- Case number
- HCMA243/2007
- Language
- English
On this page
Professional case brief
Research organized from the available case record
01
Holding and result
Given credible medical evidence that the Appellant had received midazolam likely causing amnesia and temporary impairment, the circumstances in the shop did not support the only reasonable inference of guilty intent; accordingly the conviction was unsafe and was quashed.
Court disposition
Appeal allowed; conviction quashed.
Orders
- Appeal allowed.
- Conviction quashed.
02
Material facts
Parties
HKSAR
Respondent Counsel: Mr Raymond Cheng, Department of JusticeCHIA, SU YEN
Appellant Counsel: Mr Kevin Patterson, instructed by Messrs Chiu & PartnersAmounts and remedies
- Fine Imposed: HKD 2,500
- Midazolam Dose Administered: mg 5
03
Procedural history
Posture
Magistracy Appeal (on Appeal From KCCC 4940 of 2006) / Court of First Instance Judgment on Appeal
04
Questions and positions
Legal issues
- 01
Whether the Appellant had the requisite guilty intent (mens rea) at the time of the alleged theft given evidence of sedation with midazolam
- 02
Whether the circumstances observed in the shop permit an inference that guilty intent was the only reasonable inference
- 03
Whether a conviction is unsafe where medical evidence suggests impaired memory or judgment at the material time
Party arguments
- Applicant
- Appellant argued she had no recollection of events because she had been given 5 mg midazolam for sedation and amnesia after surgery, which could cause failure to recall, temporary impairment of judgment and abnormal behaviour, negating guilty intent; medical evidence supported this explanation.
- Respondent
- Prosecution relied on facts that the Appellant removed price labels from more expensive DVDs, attached cheaper labels, paid a lower amount and left the store, submitting those circumstances supported an inference of deliberate theft and the Magistrate so found.
05
Court’s reasoning
Legal principles
- 01
High Court judgment HCMA 243/2007
When medical evidence indicates a defendant was under the influence of a drug causing amnesia or impaired judgment at the material time, it can undermine an inference of guilty intent and render a conviction unsafe.
- 02
High Court judgment HCMA 243/2007
An appellate hearing of this nature proceeds as a rehearing on the evidence (on paper) and the court must consider whether the conviction is safe in all the circumstances.
- 03
High Court judgment HCMA 243/2007
Circumstantial inferences of guilty mind must be the only reasonable inference before a conviction can safely be maintained; cogent reasons are required for such an inference.
06
Ratio, limits and disposition
Ratio decidendi
Given credible medical evidence that the Appellant had received midazolam likely causing amnesia and temporary impairment, the circumstances in the shop did not support the only reasonable inference of guilty intent; accordingly the conviction was unsafe and was quashed.
Obiter and limits
- Each case of alleged drug-induced incapacity depends on its own facts and medical evidence.
- The Magistrate’s reasons might be cogent for ordinary forgetfulness or preoccupation but are not necessarily sufficient where involuntary drug effects are shown.
Court disposition
Appeal allowed; conviction quashed.
- Appeal allowed.
- Conviction quashed.
Source and reliance status
Court of First Instance · 14 August 2007
This page organises the available record for research. Confirm quotations, current status, and subsequent treatment against the official source before relying on the case.
Judgment reading view
Judgment text
The complete available source text.
Court of First Instance
Judgment· 14 August 2007
bjbj HCMA 243/2007
IN THE HIGH COURT OF THE
HONG KONG SPECIAL ADMINISTRATIVE REGION
COURT OF FIRST INSTANCE MAGISTRACY APPEAL NO. 243 OF 2007 (ON APPEAL FROM KCCC 4940 OF 2006) ____
BETWEEN HKSAR Respondent and CHIA, SU YEN Appellant ____ Before: The Honourable Mrs Justice V. Bokhary in Court Date of Hearing: 14 August 2007 Date of Judgment: 14 August 2007 ___
J U D G M E N T ___ The Appellant, a woman in her 30s of previous good character, was convicted after trial before Raymond Wong, Esq. in the Magistrate s Court at Kowloon City on a charge of theft and fined $2,500. She now appeals against conviction. There was evidence on which the Magistrate could find, as he did, that the Appellant had, in a store, presented for purchase two digital video-discs from which she had detached the price labels and attached the price labels from cheaper digital video-discs, paid the lower amount and walked out of the store with the items thus purchased. These events took place at around 4:15 in the afternoon on 11 August 2006. At her trial the Appellant gave evidence to the effect that she has no recollection of what happened at the store. It was established by the defence that the Appellant had earlier that afternoon undergone the surgical removal of papillomata in a hospital from which she was discharged at about 2:40 p.m. The hospital was in Kowloon City while the shop was in Tsimshatsui. According to the Appellant s evidence what happened after she left the hospital was a blur, and she could not remember how she went from the hospital to the shop. So the defence was the absence of any guilty intent, and the issue at the trial was whether the circumstances pointed to the presence of guilty intent being the only reasonable
inference. The Appellant s evidence was supported by the evidence of the doctor who had operated on her. He said that the Appellant had been given an injection of 5 milligrams of midazolam for sedation and amnesia (to forget the painful injections of local anaesthetics to follow). It was his opinion that midazolam could cause a person to be unable to recall what he or she had done, that it might temporarily impair judgment and cause unusual or abnormal behaviour, and that it was most likely that the Appellant had been under the effect of midazolam when she left the hospital. As one would expect, there have been a number of past cases in which medical evidence as to mental state and capacity at the material time has been relied upon by a person charged with theft, whether by way of shoplifting or otherwise. Ultimately each case depends on its own circumstances. I have given this matter anxious consideration. Such an appeal as this is an appeal by way of rehearing albeit on paper. The reasons given by the Magistrate for inferring a guilty mind from the circumstances would be cogent reasons for doing so if the defence was of ordinary forgetfulness or preoccupation with other matters. But this is a case of a person likely to have been under the influence of a drug administered to her for the purposes of surgery. At the end of the day, I have come to the conclusion that the conviction is unsafe, and that the just course is to quash it. Accordingly, I allow the appeal and quash the Appellant s conviction. (V. Bokhary) Judge of the Court of First Instance High Court Mr Kevin Patterson, instructed by Messrs Chiu & Partners, for the Appellant Mr Raymond Cheng, of the Department of Justice, for the Respondent
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