Hong Kong Judgment

District Court

CHENG SHUI CHU

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Professional case brief

Research organized from the available case record

Source document

01

Holding and result

Leave to adduce the two expert reports was refused because the reports addressed matters not in dispute or resolvable by common sense or lay evidence, relied on patently poor and unreliable materials (low quality security videotape) to reconstruct court condition, and therefore were not relevant or admissible under section 58.

Court disposition

Application refused; leave to adduce Dr Courtney's reports denied; costs to follow the event

Orders

  • Leave to adduce Dr Courtney's two reports refused.
  • Costs to follow the event.

02

Material facts

Parties

Cheng Shui Chu

Plaintiff Counsel: Messrs Christine F L Ip & Young

South Horizons Management Limited

Defendant Counsel: Ms Yip Mei Ling, Messrs Simmons & Simmons

03

Procedural history

  1. Posture

    Personal Injuries Action / Interlocutory Application for Leave to Adduce Expert Evidence

04

Questions and positions

Legal issues

Party arguments

Applicant
Plaintiff applied for leave to adduce two expert reports by Dr Courtney to prove that an uneven and over-abundant build-up of silicon sand on No.4 tennis court made the surface slippery and that that condition probably existed on 5 October 2003.
Respondent
Defendant resisted on grounds the reports are not relevant; denied any uneven or over-abundant sand build-up and asserted proper maintenance; defendant did not contest that sand build-up could make a surface slippery, rendering such expert opinion unnecessary.

05

Court’s reasoning

  1. 01

    Evidence Ordinance, s.58

    Expert evidence must be admissible under section 58 of the Evidence Ordinance and must be relevant to issues to be resolved

  2. 02

    Judicial principle cited in judgment

    Expert evidence is unnecessary where the matter is within common sense or not in dispute

  3. 03

    Wong Hoi Fung v American International Assurance Co. (Bermuda) Ltd. [2002] 4 HKC 225

    Relevance and admissibility of expert evidence guided by case law

06

Ratio, limits and disposition

Ratio decidendi

Leave to adduce the two expert reports was refused because the reports addressed matters not in dispute or resolvable by common sense or lay evidence, relied on patently poor and unreliable materials (low quality security videotape) to reconstruct court condition, and therefore were not relevant or admissible under section 58.

Obiter and limits

  • Security videotape was of poor quality and of no value for reconstructing the court condition
  • Common sense suffices to conclude that sand build-up can make a surface slippery and that a slippery surface can be unsafe
  • Expert evidence on non-contested or common-sense matters only adds cost and delay

Court disposition

Application refused; leave to adduce Dr Courtney's reports denied; costs to follow the event

  • Leave to adduce Dr Courtney's two reports refused.
  • Costs to follow the event.

Source and reliance status

District Court · 13 July 2007

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Judgment reading view

Judgment text

The complete available source text.

Source document

District Court

Judgment· 13 July 2007

CHENG SHUI CHU

bjbj

FORMTEXT DCPI 1305/2005

IN THE DISTRICT COURT OF THE

HONG KONG SPECIAL ADMINISTRATIVE REGION

FORMTEXT

PERSONAL INJURIES ACTION NO.

FORMTEXT 1305

OF

FORMTEXT 2005 ------------------------

BETWEEN

FORMTEXT

CHENG SHUI CHU Plaintiff and

FORMTEXT

SOUTH HORIZONS MANAGEMENT LIMITED Defendant ------------------------ Coram:

FORMTEXT Deputy District Judge E. Yip in Chambers Date of Hearing:

FORMTEXT 5th July 2007 Date of Handing Down Decision:

FORMTEXT ourt. The plaintiff applies for leave to adduce 2 reports written by Dr. Courtney to prove that the injury was caused by an uneven and over-abundant build-up of sand in the tennis court. The defendant resists the application on the ground that the reports are not relevant to the fact in issue. Plaintiff s pleaded case At about 8:10 a.m. on 5 October 2003, the plaintiff started to play tennis with her friends at the tennis court, No. 4 Court. When she tried to hit the ball, she suddenly stepped onto a slippery sand patch and/or slippery substance on the ground. She slipped and fell onto the ground. She suffered injuries to the left side of her face and body. She filed a Statement of Claim on 23 September 2005. The plaintiff sued the defendant on the basis of breach of contract, negligence, and res ipsa loquitur for allowing an uneven and over-abundant build-up of sand in No. 4 Court. Defendant s pleaded case The defendant filed a Defence on 19 October 2005. It pleaded to the fact, among others, that the turf of No. 4 Court made up of a very high quality artificial turf filled with silicon sand ( Sand ). There was proper and regular maintenance to keep it safe and serviceable. It denied any uneven or over-abundant build-up of Sand in No. 4 Court [vide para. 4(d), (e), para. 5(f)]. Objectives of the 2 expert reports Dr. Courtney was teaching in the Department of

Industrial and Manufacturing Systems Engineering of the University of Hong Kong. He claimed to be an expert in the scientific analysis of how slippery a tennis court would become if there was an uneven and over-abundant build-up. He set out his analysis in 2 reports dated 17 March 2006 and 24 January 2007 respectively. As I see it, they purported to prove that: An uneven and over-abundant build-up of Sand in No. 4 Court would make it slippery; That was probably the case on 5 October 2003. I shall refer to this as My View of the Reports . Mr. Lai for the plaintiff, however, states in his Supplemental Submissions [para. 9] that the 2 reports mainly focus on 2 aspects: Why the surface with Sand build-up was slippery; Why No. 4 Court with such a slippery surface with Sand build-up should be considered as unsafe. I shall refer to this as Mr. Lai s View of the Reports . Criteria for leave to adduce expert evidence The Court has to be satisfied that the evidence can be admissible as expert evidence for the purposes of section 58 of the Evidence Ordinance as well as relevant to the issues to be resolved [Wong Hoi Fung v American International Assurance Co. (Bermuda) Ltd. [2002] 4 HKC 225]. This Court s findings on My View of the Reports Assuming that Dr. Courtney can be regarded as an expert for the plaintiff s purpose, the defendant has never sought to argue that an uneven and

over-abundant build-up of Sand at the tennis court would not make it slippery. This is not an issue to be resolved. Any evidence, be it expert or not, on this issue will not be relevant. By dint of Dr. Courtney s reports, the plaintiff has sought to prove that there was an uneven and over-abundant build-up of Sand in No. 4 Court on 5 October 2003. Dr. Courtney prayed in aid: A security videotape taken at the time of the accident; Photos taken by the plaintiff between 8 May 2004 and 12 September 2004 of No. 4 Court; His site visit on 11 March 2006. Dr. Courtney conceded that the security videotape was not of a very high quality. Despite that, he still embarked on a comparison between images scanned from such a videotape with photos taken by the plaintiff. He concluded that the Sand in No. 4 Court looked more patchy in the scanned images, hence indicating poor maintenance at the time of the plaintiff s injury (para. 3.6 3.10 of his second report). I see no value in reconstructing the condition of No. 4 Court with such patently poor tools whilst the plaintiff can give evidence on the same fact. This Court s findings on Mr. Lai s View of the Reports I have orally clarified with Mr. Lai that Sand was an essential part of the game on the turf in No. 4 Court. He wants an expert to say that a surface with Sand build-up was slippery. I think common sense itself will suffice. As it does likewise for Mr. Lai s proposition that if No. 4 Court had a slippery surface with Sand build-up it should be considered as unsafe. My Decision Expert evidence on non-contested or common sense matters simply adds to costs and time. I refuse leave to admit into evidence Dr. Courtney s 2 reports. Costs usually follow the event. I make an o d by Messrs Christine F L Ip & Young, for the Plaintiff

FORMTEXT Ms Yip Mei Ling, of Messrs Simmons & Simmons, for the Defendant

PAGE -

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Authorities

Authorities used by the court

Cases, legislation, regulations, and constitutional provisions identified in the available record.

Wong Hoi Fung v American International Assurance Co. (Bermuda) Ltd. [2002] 4 HKC 225

Case cited

Evidence Ordinance, s.58

Legislation

Legislation referenced in the available case record.

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