Safeguards in relation to hearsay evidence

Competence and credibility
6
1
Hearsay evidence shall not be admitted in civil proceedings if or to the extent that it is shown to consist of, or to be proved by means of, a statement made by a person who at the time he made the statement was not competent as a witness.
2
In paragraph (1) “not competent as a witness” means suffering from such mental or physical infirmity, or lack of understanding, as would render a person incompetent as a witness in civil proceedings; but a child shall be treated as competent as a witness if he satisfies the requirements of Article 169(4)(a) and (b) of the Children (Northern Ireland) Order 1995 (conditions for reception of unsworn evidence of child).
3
Where in civil proceedings hearsay evidence is adduced and the maker of the original statement, or of any statement relied upon to prove another statement, is not called as a witness—
a
evidence which, if he had been so called, would have been admissible for the purpose of attacking his credibility as a witness is admissible for that purpose in the proceedings;
b
evidence may, with the leave of the court, be adduced of any matter which, if he had been called as a witness, could have been put to him in cross-examination in relation to his credibility as a witness but of which evidence could not have been adduced by the cross-examining party; and
c
evidence tending to prove that, whether before or after he made the statement, he made another statement inconsistent with it is admissible for the purpose of showing that he has contradicted himself; and
d
evidence which, if he had been so called, would have been admissible for the purpose of supporting his credibility as a witness is admissible for that purpose in the proceedings, but, in the case of evidence of another statement made by that person, only with the leave of the court;
and where evidence of another statement which is admissible by virtue of sub-paragraph (c) or (d) is adduced accordingly, it shall also be admissible as evidence of the matters stated.
1995 NI 2.