The rule of law whereby, in any civil proceedings, a party to the proceedings cannot be compelled to produce any document relating solely to his own case and in no way tending to impeach that case or support the case of any opposing party is hereby abrogated.

Section 3 of the Evidence (Amendment) Act 1853 M1 (which provides that a husband or wife shall not be compellable to disclose any communication made to him or her by his or her spouse during the marriage) shall cease to have effect except in relation to criminal proceedings.

In section 43(1) of the Matrimonial Causes Act 1965 M2 (under which the evidence of a husband or wife is admissable in any proceedings to prove that marital intercourse did or did not take place between them at any period, but a husband or wife is not compellable in any proceedings to give evidence of the matters aforesaid), the words from “but a husband or wife ” to the end of the subsection shall cease to have effect except in relation to criminal proceedings.

A witness in any proceedings instituted in consequence of adultery, whether a party to the proceedings or not, shall not be excused from answering any question by reason that it tends to show that he or she has been guilty of adultery; and accordingly the proviso to section 3 of the M3Evidence Further Amendment Act 1869 and, in section 43(2) of the M4Matrimonial Causes Act 1965, the words from “but ” to the end of the subsection shall cease to have effect.