11.3 Summary Conviction Offences, Elements & Defences

Key Takeaways

  • By-Law 4 limits paralegal summary conviction scope to the Law Society's published permitted-offence list plus four specific Criminal Code driving offences (dangerous operation, failure to stop, flight, operation while prohibited)
  • Offences generally require proof of the actus reus (the prohibited act) and, for true crimes, the mens rea (the guilty mind); parties can be liable through aiding, abetting, or counselling, and attempts are independently punishable
  • Paralegals need working awareness of the Criminal Code, Charter, Controlled Drugs and Substances Act, and Criminal Rules of the Ontario Court of Justice, not deep substantive mastery of each
  • A summary conviction information must be laid within the limitation period, extended by 2019 reforms from six to twelve months for most offences
  • Defences split into procedural (Charter breaches, disclosure failures, delay, defective informations) and substantive (alibi, identity, self-defence, necessity, duress, mistake of fact, limited intoxication)
Last updated: July 2026

Summary conviction practice sits at the outer edge of paralegal scope, so the exam tests both the substantive law and the boundary of what a licensed paralegal may actually do in this space.

Scope Before Substance

Under By-Law 4, s. 6, a licensed paralegal may represent a person in the Ontario Court of Justice on POA matters and, separately, in a summary conviction court on specific Criminal Code matters: offences on the Law Society's published list of permitted summary conviction offences (agent representation has been permitted for these since September 18, 2019), and four particular driving-related Criminal Code offences — dangerous operation (s. 320.13(1)), failure to stop after an accident (s. 320.16(1)), flight from a peace officer (s. 320.17), and operation while prohibited (s. 320.18(1)). Anything indictable, or hybrid but outside the permitted list, falls outside paralegal scope, and the correct response is to decline and refer — the same scope discipline tested throughout the ethics competencies.

Summary, Indictable, and Hybrid Offences

Criminal Code offences are classified by mode of trial. Summary conviction offences are tried in the Ontario Court of Justice without a jury or preliminary inquiry, carry a shorter limitation period, and — since the 2019 amendments discussed below — a standardized maximum penalty. Indictable offences can involve a jury, may allow for a preliminary inquiry, and generally carry higher maximum penalties, up to and including offences tried only in the Superior Court of Justice. Hybrid offences let the Crown elect to proceed either summarily or by indictment, and that election affects the trial route, available penalties, and, importantly for a paralegal, whether the matter can ever fall within permitted scope — a hybrid offence the Crown elects to prosecute by indictment moves outside a paralegal's summary conviction authority even if it appears on the permitted list for summary elections.

ClassificationMode of trialJury / preliminary inquiryLimitation periodDefault maximum penalty
Summary convictionOntario Court of Justice onlyNot available12 months from the alleged offence (s. 786(2))$5,000 fine and/or 2 years less a day (s. 787), unless the offence sets its own maximum
IndictableProvincial Court or Superior Court, depending on the offenceJury trial and preliminary inquiry may be availableNo general limitation periodSet by the specific offence; can reach life imprisonment
HybridCrown elects summary or indictable before trialDepends entirely on the Crown's electionDepends on the election madeDepends on the election made

Elements of an Offence

A criminal or quasi-criminal offence generally requires two components: the actus reus — the voluntary prohibited act or omission — and, for true crimes, the mens rea — the guilty mind, which can take the form of intent, knowledge, recklessness, or wilful blindness depending on the offence. The Criminal Code also recognizes parties to an offence: a principal who commits the act, and others who are equally liable for aiding or abetting (s. 21) or counselling (s. 22) its commission. An attempt (s. 24) to commit an offence is itself punishable even where the full offence is never completed, provided the accused took a step beyond mere preparation.

Relevant Legislation

The competencies expect awareness — not deep mastery — of the frameworks that structure summary conviction practice: the Criminal Code, whose Part XXVII governs summary conviction procedure (including the s. 786(2) limitation period, extended to 12 months by 2019 reforms, and the s. 787 default penalty); the Canadian Charter of Rights and Freedoms, particularly the legal rights in ss. 7–14 and the s. 24 remedy power; the Controlled Drugs and Substances Act, which governs drug offences generally prosecuted federally and mostly outside paralegal scope but relevant to recognizing when a matter must be referred; and the Criminal Rules of the Ontario Court of Justice, which govern practical matters like disclosure requests, scheduling, and pre-trial procedure.

Roles in a Criminal Proceeding

Police investigate, decide whether to arrest or release, and lay the information that starts the prosecution. The Crown (or, in less serious matters, a designated prosecutor) conducts the case and carries an ongoing constitutional duty to disclose relevant evidence to the defence. The accused has the right to be represented by counsel or, within permitted scope, by a paralegal agent, the right to silence, and the presumption of innocence throughout.

Charging Documents

A summary conviction proceeding commences with a sworn information, laid before a justice, identifying the accused, the offence alleged, and the date and location — structurally similar to a POA Part III information. The information must be laid within the applicable limitation period; for most summary conviction offences that period is now 12 months from the alleged offence, following the 2019 Criminal Code amendments that extended it from the earlier six-month limit.

Common Summary Offences Within Scope

Beyond the four Criminal Code driving offences noted above, examples of summary or hybrid-but-permitted matters a paralegal may encounter include mischief under $5,000 (s. 430(4)), causing a disturbance (s. 175), and trespassing at night (s. 177). The Law Society's permitted list is specific and periodically updated, so a paralegal must confirm current scope before accepting any summary conviction retainer rather than relying on memory of a prior list.

Defences

Defences divide into two categories. Procedural defences attack how the case was built or brought: Charter breaches such as unreasonable search or seizure (s. 8), arbitrary detention (s. 9), denial of the right to counsel (s. 10(b)), failures of Crown disclosure, unreasonable delay under s. 11(b), or defects in the information itself. Substantive defences attack the merits: alibi, mistaken identity, self-defence (s. 34), defence of property (s. 35), necessity, duress, an honest mistake of fact, and, in narrow and heavily restricted circumstances, intoxication (which s. 33.1 excludes as a defence to general-intent violent offences). Identifying which category a given fact pattern engages — and whether the remedy sought is exclusion of evidence, a stay, or an acquittal — is a recurring exam skill.

Test Your Knowledge

A prospective client asks a paralegal to represent them on a charge of dangerous operation of a motor vehicle under the Criminal Code. Is this within permitted paralegal scope?

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D
Test Your Knowledge

An accused is charged with an offence requiring proof that they knowingly and intentionally committed a prohibited act. Which two components does the prosecution need to establish?

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D
Test Your Knowledge

Defence counsel argues that police obtained key evidence through an unreasonable search that breached the accused's Charter rights. What kind of defence is this?

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D