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Sexual Offences

Facing Aggravated Sexual Assault Charges? What You’re Up Against and How Defences Work

Aggravated sexual assault is the most serious sexual offence in the Criminal Code. The maximum penalty is life imprisonment. But the charge must be proven — and every element of the offence is open to challenge.

What Is Aggravated Sexual Assault?

Section 273 of the Criminal Code creates the offence of aggravated sexual assault. The section reads:

Everyone commits an aggravated sexual assault who, in committing a sexual assault, wounds, maims, disfigures or endangers the life of the complainant.

This is the most serious tier of sexual assault in Canadian law. It combines the elements of a basic sexual assault (intentional sexual touching without consent) with an additional element: that the accused caused serious physical harm or endangered the complainant’s life in the course of the assault.

What the Crown Must Prove

To convict on a charge of aggravated sexual assault, the Crown must prove every element beyond a reasonable doubt:

  1. Identity — the accused committed the act.
  2. Sexual nature — the touching was sexual in nature, assessed objectively.
  3. No consent — the complainant did not voluntarily agree to the sexual activity.
  4. Aggravating conduct — in committing the sexual assault, the accused wounded, maimed, disfigured, or endangered the life of the complainant.

The fourth element is what distinguishes aggravated sexual assault from the basic offence. Each of the terms has a specific legal meaning.

Wounding, Maiming, Disfiguring, Endangering Life

Wounding means breaking the skin. A cut, a bite that breaks the skin, or a laceration caused during the assault can satisfy this element. Minor injuries that do not break the skin — bruises, redness — generally do not constitute a “wound” in law.

Maiming means permanently injuring a person in a way that affects their ability to defend themselves or otherwise function physically. Loss or permanent impairment of a limb, organ, or bodily function can constitute maiming.

Disfiguring means permanently altering the complainant’s physical appearance. Scarring, burns, or other lasting visible injuries can satisfy this element.

Endangering life does not require that the complainant actually suffered lasting injury — only that their life was put at risk. Strangulation, choking, sustained pressure on the airway, and use of weapons are common factual scenarios. Medical evidence about the physiological risk is often critical. The Crown must prove that life was actually endangered — a theoretical or speculative risk is not sufficient.

Penalties and Sentencing

Aggravated sexual assault is a straight indictable offence. It cannot be prosecuted summarily. The sentencing framework:

  • Maximum penalty: Life imprisonment.
  • Mandatory minimum (adult complainant): None.
  • Mandatory minimum (complainant under 16): 5 years imprisonment.

In practice, sentences for aggravated sexual assault are among the most severe in Canadian criminal law. The starting point is a significant penitentiary sentence. The length depends on the gravity of the violence, the degree of physical harm, the relationship between the accused and the complainant, the accused’s prior record, and other aggravating and mitigating factors.

A conviction triggers mandatory ancillary orders: registration on the National Sex Offender Registry under SOIRA (lifetime for an offence carrying life imprisonment), a DNA order, a weapons prohibition, and potentially section 161 orders restricting contact with persons under 16.

Bail and Pre-Trial Custody

Aggravated sexual assault is one of the charges where the Crown is most likely to oppose bail. The accused faces a reverse-onus bail hearing for offences involving serious violence. The Crown will typically argue detention on secondary grounds (risk of reoffending and public safety) and tertiary grounds (public confidence in the justice system).

Obtaining bail requires a strong release plan: one or more sureties who can supervise the accused and pledge a significant financial amount, strict conditions (house arrest, no contact, passport surrender, curfew), and evidence that the accused can be safely released. The bail hearing itself can be a multi-hour proceeding with witness testimony and cross-examination.

How Defences Work

Despite the severity of the charge, every element must be proven beyond a reasonable doubt. The strongest defence strategies include:

Challenging the “aggravating” element. The Crown must prove that the accused wounded, maimed, disfigured, or endangered the complainant’s life. If the injuries do not meet the legal threshold — for example, bruising that does not constitute a “wound,” or an alleged choking where the medical evidence does not support endangerment of life — the charge may be reduced to section 271 or 272.

Consent. In some cases, the defence is that the sexual activity was consensual and the injuries occurred in a context that does not vitiate consent. The law on consent to bodily harm is complex, and the defence requires careful navigation of the Supreme Court of Canada’s rulings in R v Jobidon and subsequent cases.

Identification. In cases involving strangers or situations where the accused’s identity is disputed, the Crown must prove identity beyond a reasonable doubt.

Credibility and reliability. Where the complainant is the primary witness, inconsistencies in their account — between the initial statement to police, the preliminary inquiry, and the trial — can raise a reasonable doubt.

Charter applications. If the police obtained evidence through unconstitutional means (unlawful searches, failure to provide the right to counsel, improperly obtained statements), that evidence may be excluded under section 24(2).

The Trial Process

Aggravated sexual assault is tried in the Superior Court of Justice. The accused can elect trial by judge alone or by judge and jury. The choice of trial mode is a significant strategic decision.

Pre-trial applications are common in these cases. Section 276 applications (prior sexual activity evidence) and section 278 applications (third-party records) may be critical. The Crown may bring similar-fact applications if there are multiple complainants. Defence counsel may bring Charter applications to exclude evidence.

Medical and forensic evidence is typically central to the Crown’s case. The defence must be prepared to challenge the conclusions of medical experts, retain defence experts where appropriate, and cross-examine effectively on the nature and causation of injuries.

What to Do If You Are Charged

Aggravated sexual assault is among the most serious charges in the Criminal Code. Immediate steps:

  • Exercise your right to silence. Do not give a statement to the police. Anything said can and will be used in evidence.
  • Do not contact the complainant. A no-contact order will almost certainly be a condition of any bail release. Contact is a separate criminal offence.
  • Call a criminal defence lawyer immediately. Bail preparation for this charge is intensive and starts before the bail hearing.
  • Preserve all evidence. Communications, medical records, photographs, and any other material that may be relevant should be preserved and provided to your lawyer.

Facing This Charge

An aggravated sexual assault charge is among the most consequential a person can face. The stakes are a potential life sentence, mandatory sex offender registration, and permanent collateral consequences. RH Criminal Defence handles serious sexual offence charges at the Superior Court level, including section 276 and 278 applications, forensic evidence challenges, and jury trials. The earlier legal representation begins, the stronger the defence position at every stage — bail, pre-trial motions, and trial.

Charged with a sexual offence?

Most criminal lawyers take sexual assault files. Few build their practice around them. RH Criminal Defence regularly handles section 276 and 278 applications — the procedural motions that determine what evidence the jury sees and what stays out. In sexual assault cases, trials are won or lost on those rulings. If you’ve been charged, the defence you choose is the most consequential decision you’ll make.

Frequently Asked Questions

Frequently asked questions about aggravated sexual assault charges.