Evidence Ordinance

(1)
Subject to any rules, where a person is called as a witness in any civil proceedings, his opinion on any relevant matter on which he is qualified to give expert evidence shall be admissible in evidence.
(Amended
65 of 1980 s. 6
)
(2)
Where a person is called as a witness in any civil proceedings a statement of opinion by him on any relevant matter on which he is not qualified to give expert evidence, if made as a way of conveying relevant facts personally perceived by him, is admissible as evidence of what he perceived.
(3)
In this section,
relevant
                    matter
(
有關聯的事宜
) includes an issue in the proceedings
                in question.