Assault Charges in Alberta: What You're Actually Facing

Assault is the most common violent offence in the Criminal Code, and one of the most misunderstood. Most people think assault requires an injury. It does not. Most people think the complainant can "drop the charges." They cannot. Most people think a heated argument with someone they live with is a private matter. In Alberta, once the police are called, it is not.

This page explains how assault is defined under section 265 of the Criminal Code of Canada, how the principal assault offences differ — including the intimate partner violence offence in force since July 17, 2026 — the principal defences, how bail works after the July 2026 amendments, the sentencing framework, and why the early phase of an investigation — before charges are laid — is often the most consequential. Sexual offences under ss. 271 through 273 of the Criminal Code are a separate prosecution stream and are not addressed on this page. KJR Law represents people facing assault charges across Calgary and Southern Alberta.

What the Criminal Code Actually Calls "Assault"

Section 265(1) of the Criminal Code defines assault in three ways. A person commits an assault when they:

1. apply force intentionally to another person, directly or indirectly, without that person's consent;
2. attempt or threaten, by an act or gesture, to apply force to another person, where they have — or cause that person to reasonably believe they have — the present ability to do so; or
3. accost or impede another person, or beg, while openly wearing or carrying a weapon or an imitation of one.

Two things flow from this definition. First, no injury is required — a raised fist, a step taken into someone's personal space, or a single hand on a shoulder can satisfy s. 265 if the other elements are made out. Second, consent is the central issue in most assault files.

Force applied with the complainant's consent is, by definition, not an assault — but consent has limits, and they come from two different places. Under s. 265(3), no consent is obtained where the complainant submits or does not resist by reason of the application of force, threats or fear of force, fraud, or the exercise of authority. Separately, at common law an adult cannot give legally effective consent to the intentional application of force causing serious hurt or non-trivial bodily harm in a fist fight or brawl: the rule in R v Jobidon, [1991] 2 SCR 714. That common-law limit is why, in a fight, consent is generally unavailable once a file crosses into assault causing bodily harm or aggravated assault.

The Principal Assault Offences

The Criminal Code recognizes a hierarchy of assault offences. Each is built on the same s. 265 foundation; what changes is the seriousness of what is alleged to have happened, and the corresponding sentencing range:

• Common assault — section 266. The baseline offence. No injury required, no weapon involved. Hybrid: up to 5 years on indictment, or up to 2 years less a day on summary conviction.
• Assault with a weapon, causing bodily harm, or by choking — section 267. The section has three branches: (a) a weapon (broadly defined — a bottle, a vehicle, a household object) or an imitation was carried, used or threatened; (b) the complainant sustained "bodily harm" as defined in s. 2 of the Criminal Code: "any hurt or injury to a person that interferes with the health or comfort of the person and that is more than merely transient or trifling in nature"; or (c) the accused choked, suffocated or strangled the complainant. The choking branch, added in 2019, requires no proof of injury. A frequently cited appellate application of the bodily-harm standard is R v Moquin, 2010 MBCA 22. Hybrid: up to 10 years on indictment, or up to 2 years less a day on summary conviction.
• Aggravated assault — section 268. The complainant was wounded, maimed, disfigured, or their life endangered. Indictable only. Up to 14 years.
• Assault of a peace officer — section 270 and its companions, s. 270.01 (with a weapon or causing bodily harm) and s. 270.02 (aggravated). Mirrors the assault hierarchy with peace officers as the protected complainant. Two sentencing provisions are particular to this stream: s. 718.02 directs the sentencing court to give primary consideration to denunciation and deterrence; s. 270.03 requires any sentence imposed under ss. 270(1), 270.01(1), or 270.02 for an offence committed against a "law enforcement officer" (as defined in s. 445.01(4)) to be served consecutively to any other punishment imposed for an offence arising out of the same event or series of events.
• Violence against an intimate partner — section 263.1, for conduct on or after July 17, 2026. A new offence that applies where any offence involving violence used, threatened or attempted (the "included offence") is committed against the accused's intimate partner. Charged under s. 263.1 by indictment, the maximum steps up a level: common assault rises from 5 to 10 years, s. 267 from 10 to 14 years, and s. 268 from 14 years to life. The mode of prosecution follows the included offence (s. 263.1(2)), and every procedure, order and consequence that would apply to the included offence applies to the s. 263.1 charge (s. 263.1(4)). Conduct before July 17, 2026 cannot be charged under s. 263.1; it is prosecuted as the underlying assault.

The classification matters because it dictates the maximum sentence, the procedural path, and — for offences carrying 14 years or more — whether a preliminary inquiry is available on request under s. 535. No assault offence is one that must be tried in the Court of King's Bench; where the Crown proceeds by indictment, the accused generally elects whether the trial is held in the Alberta Court of Justice or the Court of King's Bench.

Hybrid Offences and Why the Crown's Election Matters

Common assault and s. 267 assault are hybrid offences — the Crown elects whether to proceed summarily or by indictment. The election is consequential. Summary conviction caps the maximum sentence (two years less a day after the 2019 amendments under Bill C-75) and keeps the matter in the Alberta Court of Justice. Indictment opens up the higher maximum penalties and gives the accused an election as to mode of trial, including trial in the Court of King's Bench with a judge and jury. A preliminary inquiry is available on request only for offences carrying 14 years or more — so not for common assault or s. 267 charged on their own, but available for aggravated assault and for a s. 263.1 charge built on s. 267 or s. 268. The election also matters at bail: since July 15, 2026, a reference to an "indictable offence" in the bail provisions includes a hybrid offence unless the Crown has elected to proceed summarily (s. 493.01). Persuading a Crown to elect summarily, where the facts justify it, is often a meaningful early objective in an assault file.

Domestic Assault: Why Alberta Treats These Files Differently

For conduct before July 17, 2026, "domestic assault" is not a separate offence in the Criminal Code: it is an ordinary assault charge under s. 266, 267 or 268, overlaid with a procedural and policy framework that changes how the file is investigated, prosecuted, and resolved. For conduct on or after July 17, 2026, the Crown may instead charge the intimate partner violence offence in s. 263.1, which carries a higher maximum sentence than the underlying assault. Under s. 2 of the Criminal Code, an "intimate partner" includes a current or former spouse, common-law partner and dating partner. Alberta operates specialized domestic violence dockets in Calgary, Edmonton, and other centres, and Calgary Police Service has a dedicated Domestic Conflict Unit. Files involving an intimate partner are flagged at intake and treated under specific Crown policies that limit the Crown's flexibility to withdraw or stay charges.

If you are the accused in a domestic assault file, the consequences begin within hours, not weeks:

• A no-contact condition is a standard condition of release, prohibiting any direct or indirect communication with the complainant;
• An exclusion-zone condition will typically require you to vacate the shared residence;
• If you have a prior conviction or discharge for intimate partner violence, or were on a peace bond taken out on behalf of an intimate partner, the burden at the bail hearing shifts to you (see below);
• If children are involved, Children's Services may engage and access conditions may follow;
• A coordinated response involving the Crown, Calgary Police Service, and community partners such as HomeFront Calgary will already be in motion before your first court appearance.

The complainant cannot withdraw the charge. That decision rests with the Crown, and Alberta's Crown policy on intimate partner violence files makes withdrawals difficult to secure on consent alone. What can move a file is a careful assessment of the strength of the Crown's evidence, the credibility of the central witness, and the existence of corroborating or contradicting material. A timely variation of release conditions is often the first practical objective: returning home, reinstating contact with children, restoring a working life. Our domestic assault defence page sets out the s. 263.1 offence, the release-condition, no-contact, and Children's Services issues that arise in these files in more detail.

Bail on an Assault Charge After the 2026 Amendments

The bail amendments that took effect in July 2026 apply to every bail hearing held after they came into force, whatever the date of the alleged offence. Ordinarily the Crown must justify detention. In listed situations the burden reverses and the accused must show why detention is not justified — and since July 15, 2026, s. 515(6) requires the accused to do that by clearly demonstrating that their proposed release plan addresses the risks on the grounds in s. 515(10). The reverse-onus situations most likely to arise on an assault charge are:

• Choking, suffocation or strangulation alleged in the commission of an offence under ss. 266 to 268 (s. 515(6)(a)(ix), added July 15, 2026). The provision applies to indictable offences, which now includes a hybrid assault unless the Crown has elected to proceed summarily (s. 493.01).
• Intimate partner violence where the accused has a prior conviction or discharge for violence against any intimate partner, or — since July 17, 2026 — was at the time subject to a peace bond under s. 810, 810.02, 810.03, 810.1 or 810.2 taken out on behalf of any intimate partner (s. 515(6)(b.1)).
• Repeat violence with a weapon where the accused has a prior conviction for a weapons-involved violent offence within 10 years of the new charge — previously five years — and both offences carry a maximum of 10 years or more (s. 515(6)(b.2)).
• A third or subsequent violent indictable offence (s. 515(6)(a)(xii.1), added July 15, 2026).

Where a reverse onus applies, the release plan — where the accused will live, who will supervise, what conditions address the specific risks alleged — carries the hearing. Preparing that plan before the hearing, rather than at it, is part of the early work on an assault file.

The Defences That Actually Work

Assault is not a strict liability offence. The Crown must prove every element beyond a reasonable doubt — the application of force or its threat, the absence of consent, and the requisite intent. Each is a target.

Self-defence (s. 34). Parliament rewrote the self-defence provisions in 2013 and the Supreme Court of Canada gave them their authoritative reading in R v Khill, 2021 SCC 37. Martin J. for the majority set out the three components, conceptualized in the case law as the catalyst, the motive, and the response: (1) the accused believed on reasonable grounds that force was being used or threatened against them or another (s. 34(1)(a)); (2) the act constituting the offence was committed for the purpose of defending or protecting themselves or another (s. 34(1)(b)); and (3) the act was reasonable in the circumstances (s. 34(1)(c)), assessed against the non-exhaustive list of factors in s. 34(2) — including the nature of the threat, whether other means were available, the history of the relationship, the accused's role in the incident, and the proportionality of the response. Once there is an air of reality to the defence, the Crown must disprove it beyond a reasonable doubt — that is, prove that at least one of the three requirements is not met.

Defence of property (s. 35). A parallel framework permits the use of reasonable force to protect property in peaceable possession, subject to a similar reasonableness analysis.

Consent. Where the alleged force was consented to — in a sporting context, a consensual physical altercation between adults, or a medical or other lawful intervention — there is no assault. Consent is a frequent issue in bar-fight files and in some intimate partner contexts. Two limits govern: under s. 265(3) consent is vitiated where the complainant submits or does not resist by reason of force, threats or fear, fraud, or the exercise of authority; and under R v Jobidon an adult cannot consent in law to the intentional application of force causing serious hurt or non-trivial bodily harm in a fist fight or brawl. Those limits are why the consent defence narrows sharply in the assault-causing-bodily-harm and aggravated-assault context.

Identity. Where the assault is alleged to have occurred in a public setting — a bar, a parking lot, an apartment building common area — the Crown's identification of the accused becomes a real issue. Surveillance footage can be low-resolution, partial, or ambiguous, and eyewitness identification — particularly of a stranger, in a brief and stressful encounter — is a recognized source of error in the case law. Where the only identification evidence comes from the complainant, and the complainant's reliability is in question, identity can become the central issue at trial.

Credibility and reliability. Many assault files turn on a single witness — the complainant — telling a single version of events that the accused contests. The framework from R v W(D), [1991] 1 SCR 742 governs: if the accused's evidence is believed, acquit; if not believed but it raises a reasonable doubt, acquit; if it raises no doubt, the Crown must still prove guilt beyond a reasonable doubt on the evidence accepted. Where the complainant's account is internally inconsistent, contradicted by other evidence, or undermined by a documented motive to fabricate or exaggerate, those features go directly to whether the Crown can meet its burden.

Charter breaches. Many assault files involve arrests, searches, and statements that may have been taken in violation of ss. 8, 9, 10(a), or 10(b) of the Canadian Charter of Rights and Freedoms. Statements obtained without an accused having been advised of the right to counsel — or after a request for counsel was not facilitated — are vulnerable to exclusion under s. 24(2). The exclusion of a key statement can change the trajectory of a prosecution.

Sentencing: Bill C-5 and the 2026 Amendments

The custodial-sentence exposure on assault varies dramatically by provision. For a first-time common assault, the available range includes non-custodial dispositions — an absolute or conditional discharge under s. 730 (the person is deemed not to have been convicted, and under s. 6.1 of the Criminal Records Act the discharge is not to be disclosed after one year for an absolute discharge or three years for a conditional one), a suspended sentence with probation, or a fine. A s. 267 conviction has a wider range, which in serious files includes custody. A s. 268 aggravated assault conviction has historically attracted significant custodial sentences, particularly where weapons were involved or the injuries were severe.

Aggravating factors, including the 2026 changes. Several statutory aggravating factors bear directly on assault sentencing:

• Prior violence within five years. Since July 15, 2026, s. 718.2(a)(viii) deems it aggravating that the offence involved violence, threats or attempts of violence and the offender has a conviction for such an offence within the previous five years. Parliament directed that it apply to pending matters (S.C. 2026, c. 11, s. 58(3)); whether it can apply to an offence committed before July 15, 2026 may be contested under s. 11(i) of the Charter.
• Consecutive sentences for repeat violence. For offences committed on or after July 15, 2026, s. 718.3(4)(b)(iv) requires the court to consider directing that sentences imposed at the same time be served consecutively where one offence involved violence and the accused has a conviction for violence within the previous five years.
• Intimate partners and family members. Abuse of an intimate partner or a family member in committing the offence is a long-standing statutory aggravating factor (s. 718.2(a)(ii)).
• Health-care workers and first responders. s. 718.2(a)(iii.2) makes it aggravating that the victim was providing health services; since July 15, 2026 it also covers first responders. It applies to pending matters; application to earlier offences may be contested.
• Public transit employees. s. 269.01 makes it aggravating that the victim of an assault under ss. 266 to 269 was a public transit worker on duty. Since July 15, 2026 the provision reaches any "public transit employee" — anyone who works or is contracted to work for a passenger transportation provider — rather than only vehicle operators. The amendment has no transitional clause, and its application to earlier offences may be contested.

The conditional sentence landscape. Bill C-5 (S.C. 2022, c. 15, Royal Assent November 17, 2022) repealed the categorical bars in s. 742.1 of the Criminal Code that had excluded, among others, indictable offences carrying a maximum of 14 years or life (which captured s. 268 aggravated assault) and indictable offences carrying 10 years that resulted in bodily harm or involved the use of a weapon (which captured many s. 267 files). None of the assault offences carries a mandatory minimum, so s. 742.1(b) does not bar a CSO on any assault conviction. The July 2026 amendments (S.C. 2026, c. 11, s. 43) added new CSO bars for offences committed on or after July 15, 2026, but they are confined to sexual offences: ss. 272 and 273 in any mode, s. 271 and s. 153.1 by indictment, and indictable sexual offences involving a victim under 18. None reaches ss. 266 to 270.02 or s. 263.1. The result: a conditional sentence remains potentially available across the assault spectrum — including s. 268 aggravated assault — subject to the remaining s. 742.1 gates: a sentence of less than two years, community safety under s. 742.1(a), consistency with the fundamental purpose and principles of sentencing, and the s. 742.1(d) bar on a criminal organization offence prosecuted by indictment with a maximum of 10 years or more. In R v Sharma, 2022 SCC 39, decided shortly before Bill C-5 received Royal Assent, the Supreme Court of Canada upheld two of the pre-amendment bars against Charter challenge; the expansion came by statute, not by constitutional ruling. On a s. 268 file with mitigating personal circumstances and a sentencing record that can satisfy the safety-of-community analysis, a CSO is a live option where it was not before November 2022.

Collateral consequences. A conviction does more than expose you to a sentence. Two distinct families of consequence follow, and they work differently — one set the sentencing court imposes as part of the sentence, the other the conviction triggers elsewhere.

Orders the sentencing court imposes as part of the sentence:

• Firearms prohibition. A conviction for aggravated assault carries a mandatory weapons prohibition under s. 109 — it is an indictable violence offence with a maximum of ten years or more. The same mandatory prohibition applies under s. 109(1)(a.1) to any indictable assault involving violence against an intimate partner, a child or parent of the accused or of the intimate partner, or a person who lives with the accused — which captures many domestic files. Because s. 109 applies on a discharge as well as a conviction, a discharge on an indictable domestic assault still carries the mandatory prohibition. Assault under s. 267, where the Crown proceeds by indictment, also falls within the mandatory s. 109 regime. For assaults outside those triggers — for example a common assault on summary conviction — the court may impose a discretionary prohibition under s. 110.
• DNA order. Aggravated assault (s. 268) and assault under s. 267 are both primary designated offences under s. 487.04, so a DNA order is mandatory on conviction or discharge; the peace-officer offences under ss. 270.01 and 270.02 are likewise primary. Common assault under s. 266 and assaulting a peace officer under s. 270 are secondary designated offences, where a DNA order under s. 487.051 is discretionary.

Consequences the conviction triggers outside the criminal court — not part of the sentence, but often the most serious thing about a conviction:

• Immigration. For a non-citizen, an assault conviction can engage inadmissibility under the Immigration and Refugee Protection Act. Section 267 and s. 268 both carry maximums of ten years or more, which is the threshold for "serious criminality" under IRPA s. 36(1) whatever sentence is actually imposed — and IRPA treats a hybrid offence as indictable even where the Crown proceeded summarily. For conduct on or after July 17, 2026, a common assault charged under s. 263.1 carries a 10-year maximum and reaches the same threshold. For a permanent resident, a sentence of imprisonment of at least six months for serious criminality also removes the right of appeal to the Immigration Appeal Division, regardless of how long the person has lived in Canada.
• Employment, licensing, and travel. A criminal record can affect professional licensing, current and future employment, and entry to other countries, including the United States.

Because the ancillary orders are decided at sentencing, they are open to submissions; and because the downstream consequences can be severe, sentencing strategy on an assault file engages both families from the first conversation.

When the Investigation Comes Before the Charge

In Alberta, assault investigations frequently involve a window between the police taking the initial complaint and a decision being made to lay charges. That window is where the most consequential decisions are made — about whether to provide a statement to police, whether to consent to the seizure of devices, and whether the file should be steered toward charges at all. You are not obliged to give the police a statement. Once a person is arrested or detained, s. 7 of the Canadian Charter of Rights and Freedoms protects the right to choose whether to speak to the authorities (R v Hebert, [1990] 2 SCR 151), and s. 10(b) gives the right to retain and instruct counsel without delay and to be told of that right. Those protections are at their most useful before charges are laid, not after. If the police have contacted you in connection with an assault allegation but you have not yet been charged, call a lawyer before you call them back.

Where We Appear

We act on assault files in the Alberta Court of Justice, the Court of King's Bench of Alberta, and the Court of Appeal of Alberta. From our Calgary office we travel to court in Airdrie, Cochrane, Canmore, Okotoks, Diamond Valley, Didsbury, Strathmore, Drumheller, Hanna, Brooks, Medicine Hat, Lethbridge, Fort Macleod, Taber, Pincher Creek, and Cardston, and we appear in matters arising on the Tsuut'ina, Siksika, and Kainai (Blood Tribe) Nations.

Speak to a Lawyer Before You Speak to Police.

If you have been charged with assault, or contacted by police in connection with an assault complaint, the most useful first step is a conversation with counsel. We can advise on what to say, what not to say, what to expect at first appearance, and how to manage the early phase of a file in a way that preserves your options. The initial consultation is at no charge.