The Offences — Rape, Assault by Penetration, and Sexual Assault
Rape under section 1 of the Sexual Offences Act 2003 is committed where a person intentionally penetrates the vagina, anus, or mouth of another person with their penis without consent, and without a reasonable belief that consent was given. It is indictable-only and carries a maximum of life imprisonment. Assault by penetration under section 2 involves penetration with a part of the body other than a penis, or with an object, without consent. It carries the same maximum of life imprisonment. Sexual assault under section 3 covers intentional sexual touching without consent — it is an either-way offence carrying a maximum of ten years.
Consent — The Central Legal Issue
Consent under section 74 of the Sexual Offences Act 2003 is defined as agreeing by choice with the freedom and capacity to make that choice. Sections 75 and 76 set out evidential and conclusive presumptions about the absence of consent. Where circumstances are established — such as the use of violence, drugging, or the complainant being asleep — the presumption is that consent was absent. Where alcohol or drugs were consumed, the critical question is whether the complainant had the capacity to consent, which requires a careful assessment of the evidence about their level of intoxication at the relevant time.
Reasonable Belief in Consent
A defendant is not guilty of rape or sexual assault if they reasonably believed the complainant consented. Whether a belief was reasonable is assessed objectively, having regard to all the circumstances, including any steps the defendant took to ascertain whether consent was given. A belief formed without taking any steps to check, or based solely on the defendant's own intoxication, is less likely to be found reasonable.
Digital Evidence and Disclosure
In most cases, the conduct of both parties in the period surrounding the alleged incident — and after it — is highly relevant. Text messages, social media communications, and other digital records sent before and after the alleged offence frequently contain material bearing on consent and the complainant's account. Defendants are entitled to seek disclosure of material held by or about the complainant that may undermine the prosecution case. Third-party records — such as medical or social work files — may contain previous accounts given by the complainant that differ from those relied upon in proceedings.
| Offence | Section | Maximum Sentence |
|---|---|---|
| Rape | s.1 SOA 2003 | Life imprisonment |
| Assault by Penetration | s.2 SOA 2003 | Life imprisonment |
| Sexual Assault | s.3 SOA 2003 | 10 years |
| Causing Sexual Activity without Consent | s.4 SOA 2003 | Life (if penetration) / 10 years |
| Sexual Activity — Person with Mental Disorder | s.30 SOA 2003 | 14 years |
What to Do if You Are Under Investigation
If you have been arrested, attended a voluntary interview, or are Released Under Investigation for a rape or sexual assault allegation, seek specialist legal advice immediately. Do not speak to investigators without a solicitor present. The period between a police interview and a charging decision is the most critical stage — representations submitted to the CPS before any decision is taken can address the strength of the evidence and the public interest in prosecution.