8Causing or inciting a child under 13 to engage in sexual activityE+W
(1)A person commits an offence if—
(a)he intentionally causes or incites another person (B) to engage in an activity,
(b)the activity is sexual, and
(c)B is under 13.
(2)A person guilty of an offence under this section, if the activity caused or incited involved—
(a)penetration of B’s anus or vagina,
(b)penetration of B’s mouth with a person’s penis,
(c)penetration of a person’s anus or vagina with a part of B’s body or by B with anything else, or
(d)penetration of a person’s mouth with B’s penis,
is liable, on conviction on indictment, to imprisonment for life.
(3)Unless subsection (2) applies, a person guilty of an offence under this section is liable—
(a)on summary conviction, to imprisonment for a term not exceeding 6 months or to a fine not exceeding the statutory maximum or both;
(b)on conviction on indictment, to imprisonment for a term not exceeding 14 years.