A person charged in criminal proceedings cannot be called as a witness unless they apply to do so themselves, and if they do testify the court can require them to give evidence from the witness box.
Criminal Evidence Act (Northern Ireland) 1923 An Act to amend the Law of Evidence in its application to Northern Ireland. . . . A personcharged in criminal proceedings shall not be called as a witnessin the proceedings except upon his own application; Provisos (b), (c), (d) rep. by 1989 NI 12 Subject to Article 6 of the Criminal Justice (Evidence) (Northern Ireland) Order 2004 (admissibility of defendant’s bad character), a person chargedin criminal proceedings who is called as a witness in the proceedings may be asked any question in cross-examination notwithstanding that it would tend to criminate him as toany offence with which he is charged in the proceedings: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Every personcharged in criminal proceedings who is called as a witness in the proceedings shall, unless otherwise ordered by the court, give his evidence from the witness box or other place from which the other witnesses give their evidence: Proviso (h) rep. by 1989 NI 12 Where the only witness to the facts of the case called by the defence is a person charged, he shall be called as a witness immediately after the close of the evidence for the prosecution. In cases where the right of reply depends upon the question whether evidence has been called for the defence, the fact that the person charged has been called as a witness shall not of itself confer on the prosecution the right of reply. S. 4 rep. by 1989 NI 12 This Act shall apply to all criminal proceedings,. . . . Subs. (2) rep. by SLR (NI) 1952; subs. (3) rep. by 1954 c. 33 (NI); subs. (4) rep. by SLR (NI) 1952 This Act may be cited as the Criminal Evidence Act (Northern Ireland), 1923. First Schedule rep. by 1989 NI 12 Second Schedule rep. by SLR (NI) 1952 Words in s. 1 repealed (4.5.2010) by Criminal Evidence (Northern Ireland) Order 1999 (S.I. 1999/2789 (N.I. 8)), arts. 1(2), 40(1)(3), Sch. 1 para. 1(2), Sch. 3 (with art. 40(2), Sch. 2); S.R. 2010/142, art. 2, Sch. 1994 c. 33 S. 1 paras. (a), (e), (f), (g) of the proviso shall be respectively numbered (4.5.2010) as subsections (1), (2), (3), (4) of the section by Criminal Evidence (Northern Ireland) Order 1999 (S.I. 1999/2789 (N.I. 8)), arts. 1(2), 40(1), Sch. 1 para. 1(7) (with art. 40(2), Sch. 2); S.R. 2010/142, art. 2, Sch. Words in s. 1(a) substituted (4.5.2010) by Criminal Evidence (Northern Ireland) Order 1999 (S.I. 1999/2789 (N.I. 8)), arts. 1(2), 40(1), Sch. 1 para. 1(3)(a) (with art. 40(2), Sch. 2); S.R. 2010/142, art. 2, Sch. Words in s. 1(a) substituted (4.5.2010) by Criminal Evidence (Northern Ireland) Order 1999 (S.I. 1999/2789 (N.I. 8)), arts. 1(2), 40(1), Sch. 1 para. 1(3)(b) (with art. 40(2), Sch. 2); S.R. 2010/142, art. 2, Sch. By Criminal Justice (Evidence) (Northern Ireland) Order 2004 (S.I. 2004/1501 (N.I. 10)), arts. 1(3), 46(1), Sch. 1 para. 2(a) (with art. 43) and S.R. 2006/63, art. 2 it is provided that the words "Subject to Article 6 of the Criminal Justice (Evidence) (Northern Ireland) Order 2004 (admissibility of defendant's bad character)," shall be inserted (3.4.2006) in s. 1 "at the beginning of subsection (2)". The reference to subsection (2) reflects the numbering of s. 1 para. (e) of the proviso as subsection (2) by Criminal Evidence (Northern Ireland) Order 1999 (S.I. 1999/2789 (N.I. 8)), art. 1(2), 40(1), Sch. 1 para. 1(7) which amending provision comes into operation on (4.5.2010) by S.R. 2010/142, art. 2, Sch. Words in s. 1(e) substituted (4.5.2010) by Criminal Evidence (Northern Ireland) Order 1999 (S.I. 1999/2789 (N.I. 8)), arts. 1(2), 40(1), Sch. 1 para. 1(4)(a) (with art. 40(2), Sch. 2); S.R. 2010/142, art. 2, Sch. Words in s. 1(e) substituted (4.5.2010) by Criminal Evidence (Northern Ireland) Order 1999 (S.I. 1999/2789 (N.I. 8)), arts. 1(2), 40(1), Sch. 1 para. 1(4)(b) (with art. 40(2), Sch. 2); S.R. 2010/142, art. 2, Sch. By Criminal Justice (Evidence) (Northern Ireland) Order 2004 (S.I. 2004/1501 (N.I. 10)), arts. 1(3), 46, Sch. 1 para. 2(b), Sch. 3 (with art. 43) and S.R. 2006/63, art. 2 it is provided that s. 1 "subsection (3)" shall be repealed (3.4.2006). The reference to subsection (3) reflects the numbering of s. 1 para. (f) of the proviso as subsection (3) by Criminal Evidence (Northern Ireland) Order 1999 (S.I. 1999/2789 (N.I. 8)), art. 1(2), 40(1), Sch. 1 para. 1(7) which amending provision comes into operation on (4.5.2010) by S.R. 2010/142, art. 2, Sch. Words in s. 1(g) substituted (4.5.2010) by Criminal Evidence (Northern Ireland) Order 1999 (S.I. 1999/2789 (N.I. 8)), arts. 1(2), 40(1), Sch. 1 para. 1(6) (with art. 40(2), Sch. 2); S.R. 2010/142, art. 2, Sch. 1989 NI 12