NCA Glossary
Canadian Legal Terms

Actus Reus

The physical element of a crime — the guilty act. In Canadian criminal law, actus reus includes a voluntary act (or omission where there is a legal duty to act) that causes the prohibited result. The Crown must prove both actus reus and mens rea beyond a reasonable doubt. Voluntariness is a component of actus reus: an involuntary act (e.g., during automatism) cannot ground criminal liability.

Administrative Tribunal

A statutory body created by Parliament or a provincial legislature to adjudicate disputes in a specific regulatory domain (e.g., immigration, labour, human rights). Tribunals are not s.96 courts and are subject to judicial review. Tribunal decisions are reviewed for reasonableness (default under Vavilov) or correctness (for constitutional questions and other exceptional categories).

Audi Alteram Partem

"Hear the other side" — one of the two pillars of natural justice (alongside nemo judex in causa sua). It requires that a person affected by a decision must be given notice and an opportunity to be heard before the decision is made. The content of this right varies according to the Baker factors and the context of the decision.

Articling

A period of supervised legal practice required before call to the bar in most Canadian provinces. In Ontario, articling is 10 months; in BC, 9 months; in Alberta, 12 months. NCA graduates who receive the Certificate of Qualification must complete articling (or the Law Practice Program) before being admitted to the provincial bar.

Absolute Liability

A category of regulatory offence where no mental element (mens rea) is required and no due diligence defence is available. The Crown need only prove the actus reus. Absolute liability offences can violate s.7 of the Charter if they carry imprisonment as a penalty: Reference re Section 94(2) of the Motor Vehicle Act (BC) [1985] 2 SCR 486.

Baker Factors

The five contextual factors from Baker v Canada [1999] 2 SCR 817 that determine the content of procedural fairness owed in any given case: (1) nature of the decision and process; (2) nature of the statutory scheme; (3) importance of the decision to the affected person; (4) legitimate expectations; (5) agency's choice of procedure. These factors are not a checklist — the court weighs them holistically.

Key case: Baker v Canada (Minister of Citizenship and Immigration) [1999] 2 SCR 817

Bad Faith (Administrative Law)

A decision made with an improper or ulterior motive, or actuated by malice or personal animosity. Bad faith is a recognised ground of judicial review independent of reasonableness. A decision made in bad faith is void even if it is otherwise within the decision-maker's jurisdiction. Note: bad faith is distinct from an honest error; it requires improper purpose or malice.

Certiorari

A prerogative remedy available on judicial review that quashes (sets aside) a decision of an inferior tribunal or administrative decision-maker. Certiorari is the primary remedy when a tribunal has exceeded its jurisdiction or made a reviewable error. In modern Canadian law, it is typically sought by filing an application for judicial review in the Federal Court or superior court.

Certificate of Qualification (COQ)

The document issued by the National Committee on Accreditation (NCA) confirming that an internationally trained lawyer has passed all assigned NCA challenge exams and is eligible to apply for admission to a Canadian law society. The COQ is not itself a licence to practise — it is a prerequisite for applying to a provincial law society.

Charter s.1 — Oakes Test

The two-stage test from R v Oakes [1986] 1 SCR 103 for justifying a Charter violation under s.1 ("reasonable limits… demonstrably justified in a free and democratic society"): (1) Pressing and Substantial Objective — the government's goal must be important; (2) Proportionality — (a) rational connection between the limit and the objective, (b) minimal impairment of the right, (c) proportionality between the limit's effects and its benefits.

Key case: R v Oakes [1986] 1 SCR 103

Characterization (Pith and Substance)

The first step in a division of powers analysis. The court identifies the "pith and substance" (dominant purpose and legal effect) of a law to determine which head of power it falls under. A law's incidental effects on another level of government's jurisdiction do not make it invalid; only the dominant character matters. Both purpose and effect are considered.

Conflicts of Interest

A situation where a lawyer's ability to represent a client is compromised by competing interests (another client, the lawyer's own interests, or a former client's interests). Concurrent conflicts arise when representing adverse clients simultaneously. Successive conflicts arise from a former client relationship. The cure is typically informed consent in writing; sometimes the conflict is non-consentable.

Correctness Review

A standard of review where the court substitutes its own view for the tribunal's if it disagrees with the answer. Under Vavilov, correctness applies only to: (1) constitutional questions; (2) general questions of law of central importance to the legal system; (3) questions regarding jurisdictional boundaries between tribunals; (4) questions arising under the common law or civil law that are not within the tribunal's specialised expertise. The default remains reasonableness.

Key case: Canada (Minister of Citizenship and Immigration) v Vavilov 2019 SCC 65

Criminal Negligence

Under s.219 of the Criminal Code, criminal negligence involves showing wanton or reckless disregard for the lives or safety of others while doing or omitting something it is one's duty to do. The threshold is significantly higher than civil negligence — simple carelessness is insufficient. Criminal negligence causing death (s.220) and causing bodily harm (s.221) are separate indictable offences.

Double Aspect Doctrine

Recognises that a single factual matter may have both federal and provincial aspects, such that both levels of government can validly legislate on it from different perspectives. Classic example: impaired driving — Parliament regulates under criminal law (s.91(27)) and provinces regulate under highway traffic safety (property and civil rights, s.92(13)). Both laws can validly co-exist unless there is direct operational conflict triggering federal paramountcy.

Doré Framework

From Doré v Barreau du Québec 2012 SCC 12: when an administrative decision engages Charter values, the reviewing court asks whether the decision reflects a proportionate balancing of the relevant Charter protection against the statutory objectives. Unlike the Oakes test (which applies when a law limits a right), Doré applies when a discretionary decision (not a law) is challenged for inadequately protecting Charter values. The decision must be reviewed on the reasonableness standard with proportionality considered.

Key case: Doré v Barreau du Québec 2012 SCC 12

Duty of Competence

A lawyer's ethical obligation to possess and apply the legal knowledge, skill, and thoroughness that a competent lawyer would bring to a particular matter. Competence is required by all provincial law society codes of professional conduct. It is not merely about legal knowledge — it encompasses communication, diligence, and recognising one's limitations. Incompetent representation can also ground civil negligence claims.

Declaratory Theory of Law

The traditional view that judges do not make law — they declare what the law always was. Under this theory, when a court overrules a precedent, the new decision applies retroactively because the old rule was never truly the law. The declaratory theory is now largely discredited in Canada; Canadian courts acknowledge the prospective-only effect of overruling decisions in appropriate cases to avoid unjust results.

Exclusionary Rule — s.24(2) Charter

Under s.24(2) of the Charter, evidence obtained in violation of a Charter right shall be excluded if its admission would bring the administration of justice into disrepute. The Grant test (R v Grant 2009 SCC 32) applies a three-step analysis: (1) seriousness of the Charter-infringing conduct; (2) impact of the breach on the Charter-protected interests of the accused; (3) society's interest in adjudication on the merits.

Key case: R v Grant 2009 SCC 32

Federal Paramountcy

The constitutional doctrine that where valid federal and provincial laws conflict, the federal law prevails and the provincial law is rendered inoperative to the extent of the conflict. The test for conflict is two-part: (1) operational conflict (impossibility of dual compliance); or (2) frustration of federal purpose. Paramountcy does not strike down the provincial law — it merely renders it inoperative; if the federal law is later repealed, the provincial law revives.

Fettering Discretion

An administrative error that occurs when a decision-maker fails to exercise the discretion conferred by statute — either by treating a policy as a rule (rigid non-consideration of individual circumstances) or by delegating the decision to another party without authority. A decision made by mechanically applying a policy without genuine consideration of the individual case fetters discretion and will be unreasonable under Vavilov.

Fiduciary Duty

The highest duty in law, owed by a lawyer to a client. It encompasses undivided loyalty, avoiding conflicts of interest, not profiting at the client's expense, and protecting the client's interests even when adverse to the lawyer's own. The Supreme Court confirmed in Hodgkinson v Simms [1994] 3 SCR 377 that the solicitor-client relationship is paradigmatically fiduciary. Breach of fiduciary duty is distinct from negligence — it addresses loyalty, not competence.

FLSC — Federation of Law Societies of Canada

The national coordinating body for the 14 Canadian law societies. The FLSC operates the National Committee on Accreditation (NCA), which assesses the qualifications of internationally trained lawyers. It also sets national standards through the National Requirement for admission to the bar.

Hybrid Offence (Dual Procedure)

An offence that the Crown may elect to prosecute either by indictment or by summary conviction, depending on the circumstances. Most Criminal Code offences are hybrid. Until the Crown makes its election, the offence is treated as indictable for limitation period and procedure purposes. The seriousness of the Crown's election affects the accused's mode of trial and the applicable penalties.

Indictable Offence

The most serious category of Criminal Code offence, carrying higher penalties and more complex procedural rules. Indictable offences may be tried by judge alone or judge and jury, depending on the offence and the accused's election. There is no limitation period for indictable offences. Examples: murder (s.235), robbery (s.344), sexual assault with a weapon (s.272).

Interjurisdictional Immunity (IJI)

A doctrine that protects a core of exclusive federal jurisdiction from being impaired by provincial legislation, even valid provincial legislation. Post-Canadian Western Bank v Alberta 2007 SCC 22, the SCC has cautioned against expanding IJI, preferring paramountcy as the tool for resolving conflicts. IJI is now limited to areas where the core of a federal head of power has been clearly defined by prior case law.

Judicial Review

The supervisory jurisdiction of superior courts over administrative decision-makers. In Canada, it is the primary mechanism for challenging the legality, reasonableness, and procedural fairness of administrative decisions. Not an appeal — the court does not substitute its preferred answer on the merits (unless applying correctness). Federal court reviews Federal tribunal decisions; provincial superior courts review provincial tribunals.

Legitimate Expectation

A principle under which clear, express, and unambiguous representations made by a public authority to an individual may create a procedural right to be heard before those representations are departed from. In Canada, legitimate expectation generates only procedural entitlements, not substantive ones: Baker v Canada. The representation must be precise and unambiguous, and the claimant must have relied on it.

Law Practice Program (LPP)

An alternative to articling in Ontario, operated by Ryerson University (Toronto Metropolitan University) and the Law Society of Ontario. The LPP combines a 4-month skills training program with a 4-month work placement. It was introduced to address the articling shortage, particularly for new graduates and internationally trained lawyers. Successful LPP participants are eligible for call to the bar.

Living Tree Doctrine

The constitutional interpretation principle, adopted in Edwards v Canada [1930] AC 124 ("the Persons Case"), that the Constitution is a "living tree capable of growth and expansion." It means the Constitution should be interpreted generously and purposively, not in a narrow or legalistic sense, to allow it to adapt to contemporary values and circumstances. Contrasted with originalism.

Mens Rea

The mental element of a crime — the "guilty mind." In Canadian criminal law, mens rea can take the form of intention, knowledge, wilful blindness, or recklessness, depending on the offence. For true crimes (as opposed to regulatory offences), subjective mens rea is presumed required unless Parliament clearly intends otherwise: R v Sault Ste Marie [1978] 2 SCR 1299. The Charter (s.7) requires subjective fault for the most serious offences.

NCA — National Committee on Accreditation

The body established by the Federation of Law Societies of Canada (FLSC) to assess the legal qualifications of internationally trained lawyers and Canadian-trained civil law graduates seeking admission to common law bars. The NCA issues an assessment listing the subjects the applicant must "challenge" (pass) before receiving the Certificate of Qualification. All NCA exams are 3-hour open-book written exams.

Nemo Judex in Causa Sua

"No one should be a judge in their own cause" — the rule against bias. It is one of the two foundational principles of natural justice. A decision-maker must be free of actual bias and must not create a reasonable apprehension of bias. The test for reasonable apprehension of bias asks: would an informed, reasonable person, aware of all the circumstances, conclude that the decision-maker was not impartial?

Notwithstanding Clause (s.33)

Section 33 of the Charter allows Parliament or a provincial legislature to declare that a law shall operate notwithstanding ss.2 or 7–15 of the Charter. A s.33 declaration overrides the specified Charter rights for up to 5 years (renewable). It cannot override democratic rights (s.3), mobility rights (s.6), language rights (ss.16–23), or s.15(2) (affirmative action programs). Its use is rare federally; several provinces have invoked it.

Obiter Dicta

Remarks made by a judge in passing ("by the way") that are not essential to the decision and do not form part of the binding precedent. Obiter dicta from the Supreme Court of Canada, while not binding, carry significant persuasive weight. Contrasted with ratio decidendi, which is the legal reasoning essential to the outcome and which binds lower courts under stare decisis.

Paramountcy Doctrine

See Federal Paramountcy above. The constitutional rule that valid federal legislation prevails over conflicting valid provincial legislation. The conflict must be either (1) operational (impossibility of dual compliance) or (2) frustration of federal purpose. The provincial law is rendered inoperative — not invalid — during the conflict.

Pith and Substance Doctrine

See Characterization above. The court identifies the "true nature and character" of an impugned law to assign it to the correct head of legislative power. A law is valid if its dominant purpose is within the enacting body's jurisdiction, even if it incidentally affects matters within the other level's jurisdiction.

Privative Clause

A statutory provision that attempts to limit judicial review of administrative decisions by declaring them "final and conclusive" or "not subject to review." In Canada, privative clauses signal deference to the tribunal but cannot completely oust the supervisory jurisdiction of superior courts (which is constitutionally protected under s.96). Under Vavilov, a strong privative clause signals that reasonableness review applies.

Procedural Fairness

The obligation on administrative decision-makers to follow a fair process before making a decision that affects a person's rights, interests, or legitimate expectations. Procedural fairness has two main components: (1) the right to be heard (audi alteram partem); and (2) the right to an unbiased decision-maker (nemo judex). The content of procedural fairness is determined by the Baker factors. Breach of procedural fairness is reviewed for correctness.

Presumption of Innocence — s.11(d) Charter

Every person charged with an offence has the right to be presumed innocent until proven guilty according to law in a fair and public hearing by an independent and impartial tribunal (s.11(d) of the Charter). This means the Crown bears the burden of proving guilt beyond a reasonable doubt. A reverse onus that requires the accused to disprove an element may violate s.11(d) and must be justified under s.1.

Solicitor-Client Privilege

A fundamental rule protecting confidential communications made for the purpose of obtaining legal advice. It is near-absolute in Canada: Lavallee, Rackel & Heintz v Canada 2002 SCC 61. Solicitor-client privilege belongs to the client, not the lawyer. It endures beyond the end of the retainer. Unlike litigation privilege (which expires when litigation ends), solicitor-client privilege is permanent. The exceptions are narrow: crime/fraud, public safety, and innocence of the accused.

POGG — Peace, Order and Good Government

The opening words of s.91 of the Constitution Act, 1867, granting Parliament residual legislative power over matters not assigned to the provinces. POGG has three branches: (1) the gap branch (matters not assigned to either level); (2) the national concern branch (matters that have become sufficiently national in scope and distinct); (3) the emergency branch (allows Parliament to legislate beyond its normal jurisdiction during a national emergency).

Ratio Decidendi

The "reason for the decision" — the legal proposition that is essential to the outcome of a case and constitutes binding precedent under stare decisis. Identifying the ratio of a case requires identifying the material facts and the legal rule applied to them. A case may have multiple rationes if the court reaches the same conclusion on multiple independent grounds.

Reasonableness Review

The default standard of review for administrative decisions under the Vavilov framework. A decision is reasonable if it is based on an internally coherent and rational chain of analysis that is justified in light of the legal and factual constraints facing the decision-maker. The reviewing court examines both the outcome and the reasoning. A decision can be unreasonable because of an inadequate explanation, even if the outcome might have been acceptable.

Key case: Canada (Minister of Citizenship and Immigration) v Vavilov 2019 SCC 65

RJR-MacDonald Test (Interlocutory Injunction)

The three-part test from RJR-MacDonald Inc v Canada [1994] 1 SCR 311 for an interlocutory injunction: (1) Is there a serious question to be tried (not frivolous or vexatious)? (2) Would the applicant suffer irreparable harm if the injunction is denied? (3) Does the balance of convenience favour granting the injunction? The American Cyanamid formulation adopted in Canada. Also applies to constitutional challenges to legislation (mandatory injunctions use a higher threshold for the first step).

s.96 Courts

Superior, district, and county courts whose judges are appointed by the Governor General under s.96 of the Constitution Act, 1867. Their core jurisdiction cannot be stripped by Parliament or a provincial legislature. This constitutionally protected core consists of the jurisdiction exercised by these courts at Confederation, as determined by the Reference re Residential Tenancies Act (Ontario) test. Tribunals may be granted jurisdiction over matters that were not exclusively within s.96 courts in 1867.

Stare Decisis

"To stand by things decided" — the doctrine that courts must follow binding precedents from higher courts within the same hierarchy. In Canada, SCC decisions bind all lower courts. Courts of Appeal bind trial courts in their province. A court can depart from its own prior decision (overruling) but cannot disregard binding precedent from a higher court. The ratio decidendi is binding; obiter dicta are persuasive only.

Strict Liability

A middle category of offence (between absolute liability and full mens rea) where the Crown proves the prohibited act and the accused bears the burden of proving on a balance of probabilities that they took all reasonable care (due diligence defence). Introduced in R v Sault Ste Marie [1978] 2 SCR 1299. Most regulatory offences are strict liability. Unlike absolute liability, strict liability does not violate s.7 of the Charter because the due diligence defence preserves a fair process.

Section 7 — Life, Liberty, and Security of the Person

Section 7 of the Charter guarantees that everyone has the right to life, liberty, and security of the person, and the right not to be deprived thereof except in accordance with the principles of fundamental justice. The principles of fundamental justice include: the law must not be arbitrary, overbroad, or grossly disproportionate. Section 7 applies to criminal law, but also to administrative contexts where life, liberty, or security are at stake (e.g., deportation, child apprehension).

Section 15 — Equality Rights

Section 15(1) of the Charter guarantees equality before and under the law, and the right to equal protection and benefit of the law without discrimination based on enumerated or analogous grounds (race, national or ethnic origin, colour, religion, sex, age, mental or physical disability). The test from Withler v Canada 2011 SCC 12: (1) does the law create a distinction on an enumerated or analogous ground; (2) does the distinction impose burdens or deny benefits in a discriminatory way?

Section 8 — Unreasonable Search and Seizure

The Charter right protecting against unreasonable search and seizure. A search is reasonable if: (1) it is authorised by law; (2) the law itself is reasonable; (3) the manner of the search is reasonable. The touchstone is whether the accused had a reasonable expectation of privacy in the subject matter of the search: Hunter v Southam 1984 CanLII 33 (SCC). Where s.8 is breached, s.24(2) governs admissibility of the obtained evidence.

Section 10(b) — Right to Counsel

On arrest or detention, everyone has the right to retain and instruct counsel without delay and to be informed of that right (s.10(b)). Police must inform the detainee, give them a reasonable opportunity to exercise the right, and refrain from questioning until the right has been exercised (or waived). A waiver must be clear and unequivocal. Violation of s.10(b) is a common ground for s.24(2) exclusion of evidence.

Trust Account / Trust Funds

Lawyers must hold client funds in a separate trust account, never commingled with the lawyer's own funds. All provincial law societies have detailed rules on trust accounting. Misappropriation of trust funds is one of the most serious professional discipline offences and almost invariably results in disbarment. A general retainer is paid into trust until earned; fees are transferred to general account only when they are earned and an invoice is issued.

Undertaking

A personal promise by a lawyer, given in the course of legal proceedings or a transaction, that they will do or refrain from doing something. Undertakings are personally binding on the lawyer — failure to honour an undertaking is a serious professional misconduct matter, regardless of whether the client authorised or prevented compliance. Undertakings must be in writing to be enforceable, though a lawyer's professional obligations require compliance with oral undertakings as well.

Vavilov Framework — Standard of Review

The governing framework for selecting and applying the standard of review in Canadian administrative law, established in Canada (Minister of Citizenship and Immigration) v Vavilov 2019 SCC 65. The starting point is: (1) did the legislature explicitly or implicitly indicate which standard applies? (a) If statute provides for appeal — correctness (or standard applicable on appeal) applies; (b) If strong privative clause — reasonableness. (2) If no legislative indication, correctness applies to: constitutional questions, general questions of central importance to the legal system, jurisdictional boundaries between tribunals. Reasonableness is the default for everything else. A reasonable decision must be justified, transparent, and intelligible.

Key case: Canada (Minister of Citizenship and Immigration) v Vavilov 2019 SCC 65

Voir Dire

A mini-trial held within a trial to determine the admissibility of evidence, typically a confession or statement made to police. The jury (if any) is excluded. The Crown bears the burden of proving beyond a reasonable doubt that the statement was voluntary (the Ibrahim rule) and that Charter rights were not violated. The voir dire results in a ruling on admissibility that does not bind the trier of fact on the ultimate issue of guilt.

Wilful Blindness

A form of subjective knowledge where the accused deliberately avoids learning the truth to maintain a defence of ignorance. In Canadian criminal law, wilful blindness is equated with actual knowledge: R v Sansregret [1985] 1 SCR 570. The accused must have subjectively suspected that certain facts existed and deliberately refrained from making inquiries that would have confirmed those facts. Wilful blindness satisfies a knowledge element; it is distinct from recklessness (awareness of a risk).

Withdrawal (Ending the Retainer)

A lawyer may withdraw from representation in certain circumstances. Mandatory withdrawal is required when: the client directs the lawyer to act contrary to the Rules of Professional Conduct, the client persists in instructing the lawyer to provide assistance in criminal or fraudulent conduct, or the lawyer has a conflict of interest that cannot be resolved. When withdrawal occurs, the lawyer must: give reasonable notice, return the client file, account for any funds held, and take steps to minimise prejudice to the client.