In criminal proceedings a statement not made in oral evidence in the proceedings is admissible as evidence of any matter stated if—
The conditions are—
For the purposes of subsection (2)(e) "fear" is to be widely construed and (for example) includes fear of the death or injury of another person or of financial loss.
Leave may be given under subsection (2)(e) only if the court considers that the statement ought to be admitted in the interests of justice, having regard—
A condition set out in any paragraph of subsection (2) which is in fact satisfied is to be treated as not satisfied if it is shown that the circumstances described in that paragraph are caused—
in order to prevent the relevant person giving oral evidence in the proceedings (whether at all or in connection with the subject matter of the statement).