173(1)Amend section 23 (sections 16 to 19: marriage exception) as follows.U.K.
(2)At the end of subsection (1)(b) insert “ or civil partners of each other ”.
(3)In subsection (2), for “were lawfully married at the time” substitute “ were at the time lawfully married or civil partners of each other ”.
(4)In the heading to section 23 for “marriage exception” substitute “ exception for spouses and civil partners ”.