Legal Consequences of Adultery in Canada: A Complete Guide to Divorce, Property Division, Spousal Support, and Child Custody

Meta Description (approx. 155 words): What does adultery mean under Canadian law? This in-depth guide examines the evidentiary challenges of using adultery as grounds for divorce, the “zero-impact” principle on property division, the high bar of “unconscionable conduct” in spousal support, the indirect effects on child custody, civil claims pathways in Québec, and key considerations for lawfully collecting evidence of infidelity. By the SiLaw Legal Research Team.

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This post is also available in: [简体中文](#) | [Français](#)

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> AI Summary (AEO Quick View): In Canada, the legal consequences of adultery (infidelity) within marriage are far more limited than under Chinese law: (1) Adultery is an explicit ground for divorce under the Divorce Act, §8(2)(b)(i), allowing an immediate petition without waiting for the one-year separation period — but the evidentiary burden is extremely difficult to meet, and the vast majority of lawyers recommend waiting out the one year; (2) Adultery has no effect on property division — all Canadian provinces and Québec follow a “no-fault” property regime; (3) Spousal support is only affected by conduct rising to “unconscionable conduct” (not ordinary adultery); (4) Child custody is generally unaffected by adultery unless the affair partner poses a risk to the children; (5) Québec does not permit claims for moral damages against a spouse based on adultery; (6) Evidence must be gathered lawfully — accessing a spouse’s phone or email without authorization may constitute the criminal offence of unlawful interception of private communications under Criminal Code, §184.

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Part I — Adultery as Grounds for Divorce: The Legal Text and Practical Obstacles

1.1 The Statutory Provision

The Divorce Act (RSC 1985, c 3 (2nd Supp)), section 8(2), sets out three ways in which marriage breakdown (婚姻破裂) can be established:

• (a) The spouses have lived separate and apart for at least one year before the divorce judgment is granted — the most commonly used pathway;
• (b)(i) The other spouse has committed adultery (通奸);
• (b)(ii) The other spouse has treated the petitioner with physical or mental cruelty of an intolerable degree.

The theoretical advantage of the adultery pathway is that no waiting period is required — a divorce petition may be filed the very day the adultery is discovered. In Canada’s often lengthy divorce litigation system, the ability to skip the one-year separation period has a certain emotional appeal.

1.2 What Constitutes “Adultery”

Canadian law applies a relatively strict definition of “adultery.” All three of the following elements must be present:

1. A married person engaged in voluntary sexual intercourse with a third party other than their spouse (the historical gender-specific definition limited to penetrative intercourse has been progressively extended in modern judicial practice to include same-sex conduct);
2. The act occurred during the subsistence of the marriage (adultery occurring after separation but before divorce can still be relied upon);
3. The act must be consensual on both sides — a victim of sexual assault does not commit adultery.

It is important to note that kissing, emotional attachment, online infidelity, and exchanges of explicit content do not satisfy the legal definition of “adultery”, though they may be used as supporting evidence of marriage breakdown in other proceedings.

1.3 The Practical Evidentiary Obstacle

When adultery is relied upon as grounds for divorce, the petitioner bears the burden of proof, and the applicable standard is the balance of probabilities (盖然性优先原则) — proof that adultery “more likely than not” occurred.

In theory this is not a demanding standard, but in practice it is extremely difficult to meet:

• The respondent will typically not admit adultery in court;
• The affair partner, as a third party, cannot be compelled to testify;
• Circumstantial evidence (hotel records, phone records, photographs) must pass strict authentication procedures before it is admissible;
• Even if adultery is ultimately proven, the divorce outcome is identical to the one-year separation pathway — there is no additional legal benefit.

> SiLaw Legal Research Team Practice Note: More than 95% of Canadian divorce cases proceed via the one-year separation pathway. Relying on adultery typically provides a psychological or negotiation-strategy advantage rather than a legal one. Where a spouse concedes adultery, lawyers will generally recommend recording that admission in a written agreement to avoid the evidentiary burden at trial.

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Part II — Gathering Evidence of Adultery: Legal Boundaries and Evidentiary Standards

2.1 What Evidence Is Effective

Types of adultery evidence that have been successfully relied upon in Canadian courts include:

Type of Evidence	Acceptability	Key Considerations
Spouse’s written admissions (email, SMS, WeChat/微信 screenshots)	High	Must prove screenshots were not altered; full conversational context required
Licensed private investigator (PI) reports with photos/video	High	PI must be licensed; must not involve illegal trespass or unauthorized surveillance
Hotel bills, credit card records	Medium	Proves co-location but does not directly prove sexual intercourse
Third-party witness testimony	Medium	Must be based on first-hand observation or direct knowledge
Phone/computer call records (lawfully obtained)	Medium	Only records from shared accounts you are authorized to access
DNA paternity test (亲子鉴定) results	High (paternity disputes)	Requires court order or mutual consent; compelled testing requires an application
Public social media posts	Low to Medium	Establishes a relationship exists; difficult to prove a sexual relationship

2.2 Legal Consequences of Illegally Obtained Evidence

Section 184 of the Criminal Code (RSC 1985, c C-46) expressly provides that unlawful interception of private communications is a criminal offence punishable by up to five years’ imprisonment.

The following conduct may violate §184:

• Accessing a spouse’s private phone or reading their WeChat/WhatsApp messages without authorization;
• Installing spyware or tracking software to monitor a spouse’s device;
• Covertly recording a spouse’s private conversations with others (one-party recording has exceptions in some provinces but must be approached with caution);
• Hacking into a spouse’s email account.

Even if adultery evidence is obtained through these means, a court may rule it inadmissible under §24(2) of the Canadian Charter of Rights and Freedoms, and the person who gathered it may face criminal charges.

> Important: Before considering how to collect evidence, always consult a lawyer. Lawful pathways include: retaining a licensed private investigator, applying for a court order to compel disclosure of call records, and taking screenshots immediately upon discovering relevant content on a device or shared account to which you have lawful access.

2.3 Authentication Requirements for WeChat Screenshots

The prevalence of WeChat (微信) in Canadian Chinese-speaking communities makes it the most common “source of evidence” in adultery cases. Canadian courts’ authentication requirements for electronic records (see provincial Evidence Acts and the federal Canada Evidence Act) include:

1. Authenticity (来源可证明性): Screenshots must be traceable to the relevant device and shown to be unaltered;
2. Integrity (完整性): A single isolated message is insufficient; the full conversational context must be provided;
3. Metadata preservation: Ideally provide a hash value of the original file or a device backup record;
4. Certified translation: Chinese-language evidence must be accompanied by a court-certified translation.

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Part III — The Effect of Adultery on Property Division

3.1 Canada’s “No-Fault” Property Regime

This is the area most commonly misunderstood by clients from a Chinese legal background. In Canada, matrimonial misconduct — including adultery — does not, as a general rule, affect property division.

The property division legislation of every province is founded on a “no-fault” (无过错) basis:

• Ontario: The Family Law Act (RSO 1990, c F.3), s 5, provides for the equal division of Net Family Property (NFP/净家庭财产) without regard to matrimonial misconduct;
• British Columbia: The Family Law Act (SBC 2011, c 25) equally follows the no-fault principle;
• Other common law provinces take a similar approach.

3.2 Québec: The Family Patrimony (Patrimoine Familial) Regime

Québec’s family patrimony (patrimoine familial/家庭遗产, Civil Code of Québec [CCQ] arts 414–426) regime contains no exception for adultery:

• Family patrimony accumulated during the marriage (the family residence, household furniture, family vehicles, and the increase in value of pension plans) is subject to mandatory equal division;
• This mandatory division applies regardless of which spouse committed adultery;
• Regardless of what matrimonial contract (contrat de mariage/婚姻契约) the parties have signed, the family patrimony cannot be excluded by contract.

3.3 The Only Exception: Asset Dissipation Caused by “Wrongful Conduct”

In rare circumstances, one spouse may argue that the other’s adultery-related conduct caused direct financial loss:

• Québec: If the adulterous spouse transferred assets en masse, gave property to the affair partner, or deliberately dissipated marital property during the matrimonial crisis, the other spouse may seek relief under CCQ art 2644 (compensation for loss caused by wrongful conduct);
• Common law provinces: In analogous circumstances, a court may award compensation under an “unfair division” clause based on the principle of unjust enrichment;
• Extremely rare in practice: Success is limited to situations where the adulterous spouse demonstrably used marital assets to fund the affair relationship (e.g., purchasing real property for the affair partner).

> SiLaw Legal Research Team Note: If you discover that your spouse is making unusual asset transfers during a matrimonial crisis, consult a lawyer before initiating divorce proceedings. Freeze joint accounts and register your interest in real property to prevent further dissipation.

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Part IV — The Effect of Adultery on Spousal Support

4.1 The Basic Position Under the Divorce Act

Section 15.2(5) of the Divorce Act expressly provides that courts must not take matrimonial misconduct into account when exercising discretion over spousal support, unless the conduct constitutes “unconscionable conduct (不道德的行为).”

This is an extremely high threshold. Ordinary adultery — however painful — does not constitute “unconscionable conduct.”

4.2 What Constitutes “Unconscionable Conduct”

The Supreme Court of Canada set the authoritative standard in Leskun v. Leskun, 2006 SCC 25:

• The Court affirmed that matrimonial conduct is as a general rule irrelevant to spousal support determinations;
• However, in extreme circumstances — such as one spouse committing serious fraud that placed the other in financial hardship, systematic long-term abuse, or sexual violence — adjustments may be made in the court’s discretion;
• Adultery standing alone does not satisfy the Leskun standard;
• Only where the consequences of the conduct (not its moral character) directly impaired the applicant’s ability to achieve economic self-sufficiency may it be considered.

4.3 Practical Nuances

Although adultery does not directly affect the quantum of spousal support, it may indirectly bear on the analysis in the following circumstances:

• If the adulterous spouse dissipated substantial marital assets during the affair period (e.g., lavish spending on the affair partner), this may affect the calculation of each party’s financial position;
• If the other spouse suffered serious psychological trauma as a result of the adultery, impairing their employability, that may support a higher spousal support claim (note: this is a consequence rationale, not a punishment rationale);
• If the adulterous spouse is now cohabiting with the affair partner, the sharing of living expenses may modestly reduce that spouse’s stated need for support.

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Part V — The Effect of Adultery on Child Custody

5.1 The Paramount Principle: “Best Interests of the Child”

The Divorce Act (as amended in 2021), s 16, establishes the “best interests of the child (子女最大利益)” as the sole criterion for custody determinations. Factors courts consider include: the child’s emotional needs and safety, each parent’s parenting ability and stability, the child’s relationships with siblings and extended family, and others.

A parent’s conduct within the marriage — including adultery — is not itself a statutory factor.

The Supreme Court reaffirmed in Gordon v. Goertz, [1996] 2 SCR 27 that custody decisions must be child-centred, and parental fault must not be used as a reward or punishment mechanism.

5.2 Situations Where Adultery May Indirectly Affect Child Custody

Although adultery has no direct legal impact, the following derivative circumstances may influence custody outcomes:

Circumstance	Possible Effect
The adulterous parent devotes substantial energy to the new relationship and neglects the child’s daily care	Court may adjust the parenting arrangement
The affair partner enters the child’s life and poses an adverse influence (criminal record, history of violence, etc.)	Court may restrict the child’s contact with that third party
The adultery creates severe instability in the family environment (frequent moves, intense conflict)	May support changing primary custody on grounds of stability
The adulterous parent disparages the other parent in front of the children	May be viewed as parental alienation (父母疏离) conduct
The adultery reveals issues with the parent’s judgment or sense of responsibility	Relevant only if the pattern of behaviour consistently extends into the parenting domain

> Key Principle: Courts ask whether “this parent is competent, stable, and positively present in the child’s life” — not whether “this person was a good spouse.” Adultery does not equal bad parenting.

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Part VI — Parentage and Adultery: Presumption of Paternity and DNA Testing

6.1 The Presumption of Paternity in Marriage

Québec’s Civil Code of Québec, art 525, establishes the presumption of paternity (présomption de paternité/父权推定): a child born during a marriage is presumed to be the child of the husband. This presumption is equally established by case law in common law provinces.

This means: even if a wife admits to adultery, a child born during the marriage is legally the husband’s child unless the husband challenges the presumption within the prescribed limitation period.

6.2 Procedure for Challenging the Presumption of Paternity

Step	Québec Pathway	Common Law Province Pathway
Who may apply	Husband, birth mother, putative biological father, child (upon reaching majority)	Same
Time limit	CCQ art 531: within 1 year of becoming aware of the facts (Québec has amended this; courts have discretion in practice)	Varies by province; most have no fixed deadline but require “good faith”
DNA testing	By mutual consent; compelled testing requires a court order	Same
Standard of proof	Balance of probabilities	Same
Child support consequence	Presumed father is relieved of support obligation; biological father assumes support responsibility	Same

> Important: Once DNA testing changes the legal parentage determination, child support already paid is generally not refunded. Courts handling these applications consider the child’s stability and emotional bonds.

6.3 Downstream Effects on Child Support

If the presumption of paternity is rebutted by DNA testing:

• The former husband’s legal support obligation is extinguished (prospectively; already-paid amounts are generally not recoverable);
• Once the biological father is identified, he assumes the corresponding child support obligation (pursuant to Divorce Act §15.1 or provincial child support legislation);
• If the biological father is unknown or cannot be located, the child may seek a temporary support arrangement from the provincial government through specific procedures.

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Part VII — The Québec Perspective: Can You Sue a Spouse for Adultery?

7.1 “Heart Balm” Torts Have Been Abolished in Canada

In some U.S. states, an injured spouse may sue the affair partner for “alienation of affection” or “criminal conversation.” These torts have been completely abolished in Canada — neither common law provinces nor Québec permit such actions against an affair partner.

7.2 The Possibility of a Civil Claim Under Québec Civil Law

Québec’s Civil Code of Québec, art 1457, establishes general tortious liability (“every person who commits a fault and causes injury to another is bound to make reparation”). Theoretically, could an adulterous spouse’s conduct give rise to a claim for moral damages (dommages moraux/精神损害赔偿)?

The answer from judicial practice is essentially no:

• The duty of fidelity between spouses (obligation de fidélité, CCQ art 392/配偶忠实义务) is a personal obligation between spouses, but breach of that obligation does not automatically give rise to tortious liability;
• Québec courts have consistently held that the emotional suffering caused by marriage breakdown is addressed through the divorce proceedings themselves (including property division and spousal support) — there is no separate compensation channel;
• Extreme exception: if the adultery is accompanied by fraud (such as concealing a sexually transmitted infection or deliberate deception leading to pregnancy), an independent tort may be made out, but such cases are exceedingly rare.

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Part VIII — Practical Action Checklist After Discovering Adultery

8.1 Legal Protection Steps After Discovery

Step 1: Preserve Evidence (Within Legal Bounds)

• Immediately take screenshots of relevant content on devices or shared accounts to which you have lawful access, as evidence may be deleted;
• Record specific dates, times, and locations of suspicious indications;
• Retain records of financial anomalies linked to the affair (unusual withdrawals, hotel bills, gift expenditures);
• Do not take any evidence-gathering action that could be unlawful before consulting a lawyer.

Step 2: Protect Your Finances

• Consult a family law lawyer to develop a financial protection strategy before confronting your spouse;
• Document the current state of all marital assets (bank account balances, real property, investment accounts) by taking screenshots or printing records;
• Consider transferring funds in personal accounts to a separate account (note: transfers of marital property must be reasonable — malicious dissipation is not permitted);
• Check whether there are marital loans or debts assumed by your spouse in their sole name.

Step 3: Seek Legal Advice

• Consult a family law lawyer as soon as possible to assess your options (one-year separation vs. adultery divorce pathway);
• Confirm the property division rules and spousal support standards in your province;
• If there are children, understand the conditions for seeking an emergency custody order.

Step 4: Confrontation and Negotiation

• Avoid making irrevocable statements or signing any documents while in an emotionally volatile state before you have legal preparation in place;
• Document conversations in writing (if the other party admits adultery, retain the relevant SMS/WeChat messages).

8.2 Guidelines for Using a Private Investigator

Licensed private investigator (持牌私家侦探/Licensed PI) reports carry significant credibility in Canadian courts, but note:

• PIs must hold a provincial licence (Ontario: Private Security and Investigative Services Act; Québec: BMSP certification);
• PIs may not unlawfully trespass onto private property, access private communications, or engage in illegal surveillance;
• PI reports typically document activities in public places to establish co-location, rather than directly proving sexual intercourse;
• Reasonable cost: licensed PI hourly rates in major Canadian cities are approximately $75–$150 CAD; a full investigation may cost $2,000–$10,000+ CAD.

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Part IX — Post-Nuptial Agreements and “Infidelity Clauses”: Enforceability Analysis

9.1 Basic Enforceability of Post-Nuptial Agreements

All Canadian provinces recognize the legal validity of property agreements concluded after marriage (also called “Marriage Contracts” or “Domestic Contracts”), subject to the following conditions:

1. Both parties signed voluntarily, without coercion;
2. Both parties made full financial disclosure;
3. Each party obtained independent legal advice (strongly recommended, though not a hard requirement in all provinces);
4. The agreement must be fair and reasonable and must not violate public policy.

9.2 Enforceability of “Infidelity Clauses”

Some couples enter into post-nuptial agreements after discovering infidelity that include provisions such as “if adultery occurs again, the other party receives X% additional property.” The legal enforceability of such clauses varies by province and is generally unstable:

Province	Legal Position	Notes
Ontario	Limited recognition; must pass the “fairness test”	Court may review under Family Law Act (FLA) §56
British Columbia	Similar; must pass both the “fairness” and “voluntariness” tests	FLA §93
Québec	More restrictive: clauses affecting the mandatory family patrimony division are void	CCQ art 423 expressly prohibits excluding family patrimony rules by contract
Federal (Divorce Act framework)	Any provision inconsistent with the best interests of the child in relation to child matters is void

> SiLaw Legal Research Team Practice Note: “Infidelity clauses” face two major practical challenges: (1) how to define and prove that the trigger condition has been met (the same evidentiary problem as before); and (2) courts’ discretion may override “punitive” clauses. If you are considering a post-nuptial agreement, the advice is to focus on asset protection and property division details rather than conduct-based penalty clauses.

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Part X — Summary Impact Matrix

10.1 Adultery Impact Matrix Across Legal Domains

Legal Domain	Direct Effect of Adultery	Applicable Standard / Key Authority	Practical Recommendation
Grounds for Divorce	Immediate petition available (bypasses 1-year separation)	Divorce Act §8(2)(b)(i)	In the vast majority of cases, recommend waiting the full year; evidentiary costs are high
Burden of Proof	Petitioner must prove adultery	Balance of probabilities	Retain licensed PI; lawfully preserve digital evidence
Property Division	No effect (as a general rule)	No-fault principle in provincial property legislation	Exception: asset dissipation may affect the division base
Québec Family Patrimony	No effect	CCQ arts 414–426	Mandatory equal division regardless of fault
Spousal Support	Generally no effect	Leskun v. Leskun 2006 SCC 25; Divorce Act §15.2(5)	Only “unconscionable conduct” (extremely high threshold) is relevant
Child Custody	Minimal direct effect	Gordon v. Goertz [1996] 2 SCR 27; best interests of the child	Indirect effect: affair-induced family instability may be considered
Child Support	No effect (quantum calculated on income, not fault)	Divorce Act §15.1; Federal Child Support Guidelines	Exception where parentage changes
Québec Moral Damages	Claim generally unavailable	CCQ art 1457; Québec judicial practice	Extreme fraud situations (e.g., deliberate transmission of disease) are an exception
Suing the Affair Partner	Not available	Heart balm torts abolished in Canada	No legal pathway
Post-Nuptial “Infidelity Clause”	Limited validity; generally unstable	Provincial Domestic Contract rules	Québec family patrimony portion is void; focus on property clauses

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Part XI — Frequently Asked Questions (FAQ)

Q1: How can I lawfully collect evidence of adultery?

Lawful collection pathways include: (1) taking screenshots of relevant content on devices or shared accounts you are authorized to access; (2) retaining a licensed private investigator for lawful surveillance in public places; (3) applying for a court order compelling disclosure of specific records; (4) retaining admissions voluntarily sent to you by your spouse; (5) keeping financial records such as hotel bills (from joint accounts or bills you can lawfully obtain).

Absolutely prohibited: unauthorized access to a spouse’s private phone or email account (potentially offending Criminal Code §184); installing spyware; covertly recording a spouse’s private conversations with a third party.

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Q2: I just found out my spouse is having an affair — can I file for divorce immediately?

Yes — Divorce Act §8(2)(b)(i) permits an immediate petition on grounds of adultery without waiting for the one-year separation. However, you bear the burden of proof, which is difficult in practice. Most family law lawyers advise that unless there is a compelling non-financial reason (e.g., an urgent need to dissolve the marriage so as to remarry), waiting for the one-year separation is usually the simpler and less costly pathway.

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Q3: Can I sue my spouse’s affair partner in Canada?

No. The “alienation of affection” and “criminal conversation” causes of action available in some U.S. states have been completely abolished in Canada. Neither common law provinces nor Québec provides any legal pathway to sue an affair partner.

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Q4: If a DNA test shows the child born during the marriage is not mine, do I still have to pay child support?

If a court determines that you are not the biological father (by rebutting the presumption of paternity), your legal support obligation for that child is generally extinguished (prospectively). However: (1) support already paid before the parentage determination is generally not refundable; and (2) if you have already formed a close parental bond with the child, a court may in rare cases still find you liable for support as a person standing in loco parentis. Seek legal advice immediately; an application for DNA testing must proceed through formal legal channels.

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Q5: Is a post-nuptial agreement signed after adultery valid in Québec?

Validity depends on the content. Provisions relating to the family patrimony (patrimoine familial) — such as agreeing that the adulterous spouse receives a smaller share of the family residence — are void in Québec (CCQ art 423 expressly states that family patrimony rules cannot be excluded by contract). However, arrangements governing property outside the scope of the family patrimony (such as pre-marital assets, inheritances, and gifts) and other financial provisions are valid, provided they satisfy the requirements of voluntariness, full disclosure, and fairness. Always obtain independent legal advice before signing.

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Q6: My Québec spouse committed adultery — can I claim moral damages?

Under current judicial practice, the answer is effectively no. Québec courts take the view that emotional harm from marriage breakdown is addressed through the divorce proceedings themselves; the general tort provision in CCQ art 1457 does not apply to a spouse’s breach of the duty of fidelity. Extreme exceptions (such as a spouse deliberately concealing a sexually transmitted infection, or deception leading to pregnancy) have given rise to awards in isolated cases, but the threshold is exceptionally high. Consult a Québec family law lawyer to assess the specific circumstances.

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Q7: My spouse had an affair during the separation period (the one-year separation) — does it matter?

For property division and spousal support, it generally has no effect. For the divorce proceedings themselves, adultery occurring after separation can technically still be relied upon as grounds for divorce (with no practical significance, since the one-year separation period will have run by then anyway). If the affair causes instability in parenting arrangements during the separation, it may affect interim custody arrangements.

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Part XII — Legal References

Federal Legislation

• Divorce Act, RSC 1985, c 3 (2nd Supp), §§ 8, 15.1, 15.2, 16
• Criminal Code, RSC 1985, c C-46, § 184 (unlawful interception of private communications)
• Canada Evidence Act, RSC 1985, c C-5 (authentication of electronic evidence)
• Federal Child Support Guidelines, SOR/97-175

Québec Legislation

• Civil Code of Québec (CCQ): arts 392 (duty of fidelity between spouses), 414–426 (family patrimony), 525–532 (presumption of paternity and parentage), 1457 (general tortious liability), 2644 (compensation for loss caused by wrongful conduct)

Provincial Legislation — Common Law Provinces (Key References)

• Family Law Act, RSO 1990, c F.3 (Ontario): §§ 5, 33, 56
• Family Law Act, SBC 2011, c 25 (British Columbia): §§ 81, 93

Key Case Law

• Gordon v. Goertz, [1996] 2 SCR 27 (child custody: best interests of the child as the sole criterion)
• Leskun v. Leskun, 2006 SCC 25 (spousal support: matrimonial misconduct generally irrelevant; “unconscionable conduct” sets a high threshold)
• Moge v. Moge, [1992] 3 SCR 813 (spousal support: economic self-sufficiency principle)
• Miglin v. Miglin, 2003 SCC 24 (fairness review of separation agreements)
• Walsh v. Bona, 2002 SCC 83 (common law relationships and property rights)

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Conclusion

The emotional harm caused by adultery within a marriage is real. However, Canadian law’s treatment of matrimonial misconduct diverges significantly from many clients’ intuitive expectations: the law does not punish adultery itself, but focuses instead on resolving the economic arrangements and children’s welfare following the end of the marriage.

This reflects the deliberate “de-moralization” of Canadian family law, and it means that the wronged spouse cannot use the legal system as a vehicle to punish an adulterous partner. Understanding this institutional logic helps parties approach divorce strategy with greater rationality, concentrating their limited resources on protecting their own financial interests and their children’s well-being.

Individual cases differ significantly depending on the factual details, province, and structure of the marriage. This article is provided for legal information purposes only and does not constitute legal advice. You should consult a licensed family law lawyer before taking any action.

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Related Reading:

• [Episode 9: A Complete Guide to the Canadian Divorce Process](../MD-9 Divorce Process Federal Act/) — The full process from petition to final order
• [Episode 12: Property Division and the Family Patrimony Regime](../MD-12 Property Division Patrimoine/) — An in-depth comparison of Québec and common law provincial property rules
• [Episode 13: Spousal Support and Child Support](../MD-13 Spousal Child Support/) — Calculation, variation, and enforcement

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Marriage & Divorce in Canada — Series Guide

All 16 episodes in this series:

1. [Marriage Requirements and Legal Validity in Canada](../MD-1 Marriage Requirements/)
2. [Common Law Relationships: Rights, Obligations, and Misconceptions](../MD-2 Common Law Relationships/)
3. [Prenuptial Agreements: Drafting, Enforceability, and Limits](../MD-3 Prenuptial Agreements/)
4. [Separation vs. Divorce: Legal Distinctions and Practical Steps](../MD-4 Separation vs Divorce/)
5. [The One-Year Separation Period: Rules, Exceptions, and Pitfalls](../MD-5 One Year Separation/)
6. [Domestic Violence, Protective Orders, and Emergency Remedies](../MD-6 Domestic Violence/)
7. [Adultery and Infidelity: Legal Consequences Across Divorce, Property, Support, and Custody](../MD-7 Adultery Inside Marriage/) (this article)
8. [Annulment vs. Divorce: When and How to Nullify a Marriage](../MD-8 Annulment vs Divorce/)
9. [The Canadian Divorce Process: A Complete Procedural Guide](../MD-9 Divorce Process Federal Act/)
10. [Uncontested Divorce: Simplified Procedures and DIY Pathways](../MD-10 Uncontested Divorce/)
11. [Contested Divorce: Litigation Strategy and Cost Management](../MD-11 Contested Divorce/)
12. [Property Division and the Family Patrimony Regime](../MD-12 Property Division Patrimoine/)
13. [Spousal Support and Child Support: Calculation, Variation, and Enforcement](../MD-13 Spousal Child Support/)
14. [Child Custody and Parenting Plans in Canada](../MD-14 Child Custody Parenting/)
15. [International Divorce: Jurisdiction, Recognition, and Cross-Border Issues](../MD-15 International Divorce/)
16. [Post-Divorce Modification: Changing Orders When Life Changes](../MD-16 Post Divorce Modification/)

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© SiLaw Legal Research Team | silaws.com | This article is provided for legal information purposes only and does not constitute legal advice.

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