(1) A witness statement must —
(a) be dated;
(b) be signed or otherwise authenticated by the intended witness;
(c) give the name, address and occupation of the witness;
(d) include a statement by the intended witness that he or she believes the statements of fact in it to be true;
(e) not include any matters of information or belief which are not admissible or, where admissible, must state the source of any matters of information or belief;
(f) so far as reasonably practicable, be in the intended witness' own words; and
(g) identify any document which is considered to be necessary.
(2) The court may order that any inadmissible, scandalous, irrelevant or otherwise oppressive matter be struck out of any witness statement.