4(1)An offence under section 33A of the Sexual Offences Act 1956 (c. 69) (keeping a brothel used for prostitution).
(2)An offence under any of the following provisions of the Sexual Offences Act 2003 (c. 42)—
(a)section 14 (arranging or facilitating commission of a child sex offence);
(b)section 48 (causing or inciting child prostitution or pornography);
(c)section 49 (controlling a child prostitute or a child involved in pornography);
(d)section 50 (arranging or facilitating child prostitution or pornography);
(e)section 52 (causing or inciting prostitution for gain);
(f)section 53 (controlling prostitution for gain).