R v. Big M Drug Mart Ltd. (Canada, 1985): What Is “Freedom of Religion” Freedom From?
Must the state also guarantee “freedom from being compelled” to follow a religion?
R v. Big M Drug Mart is one of the Canadian constitutional cases with unusually forceful language and a crystal-clear message. When people hear “freedom of religion,” they often think only of the freedom to believe. This case poses the opposite question: “Is the freedom not to believe—freedom not to follow—also protected?” At the time, Canada had a law that prohibited Sunday business operations, and on its face it looked like a straightforward regulation of commerce. But the Supreme Court pursued the statute’s purpose to the end and concluded that once the state compels religion through law, the Constitution is violated. This judgment later becomes a starting point for understanding freedom of religion, purpose-based review, and the principle of a secular state.
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Case background and the Sunday closing law
This case began with an old statute called the Lord’s Day Act. The Act prohibited most commercial activity on Sundays and, on its face, invoked “public rest” and “social order.” Historically, however, it was a classic example of turning the Christian idea of the Sabbath into law—an unmistakably religious norm.
Big M Drug Mart was prosecuted for opening on a Sunday. The real issue, however, was not “is this business regulation constitutional,” but rather: can the state compel a particular religious norm through law? Regardless of whether the company itself held any religious beliefs, the character of the statute became the object of constitutional scrutiny.
Core issue: what freedom of religion means
Section 2(a) of the Canadian Charter guarantees “freedom of conscience and religion.” In Big M, the Supreme Court interpreted this clause very broadly. Freedom of religion is not merely the freedom to believe and worship; it also includes freedom from state-imposed religious compulsion.
| Question | The Supreme Court’s view |
|---|---|
| Who can claim the violation? | Constitutional review is possible even in a prosecution of a corporation |
| What counts as “compulsion”? | Both direct and indirect coercion to observe religion |
| Standard for infringement | A religious purpose is itself constitutionally problematic |
Key points of the Supreme Court’s reasoning
The Supreme Court of Canada unanimously held that the Lord’s Day Act was unconstitutional. The decisive reason was that the statute’s very purpose was religious. Even if its effects could appear neutral, if the starting point is religious compulsion, it cannot be justified.
- Freedom of religion = freedom to believe + freedom not to believe
- A statute with a religious purpose cannot be justified
- “Intent” is reviewed before “effects”
Purpose review: why “intent” mattered
Big M is a landmark in Canadian constitutional history because the Court stated clearly that it looks at legislative purpose before legal effect. The Lord’s Day Act could look “neutral” on the surface because it required everyone to close on Sundays. But the Court traced the statute’s history and context and confirmed that its starting point was to compel Christian Sabbath observance.
The Supreme Court’s message was blunt: once the state implements a particular religious conception through law, that law cannot be justified in a free society. That is, no matter how the statute is wrapped in modern or secular language, a law with a religious purpose is incompatible with Charter section 2(a).
Meaning of section 2(a) of the Canadian Charter
After this decision, Charter section 2(a) was understood not as a mere “faith-protection clause,” but as a norm that gives practical shape to the principle of a secular state. It became clear that the state cannot favor a specific religion or elevate the customs of a majority religion into public norms.
| Interpretive element | Big M standard |
|---|---|
| Freedom of religion | Includes freedom from compulsion |
| State neutrality | Exclude statutes with a specific religious purpose |
| Order of review | Purpose → effect |
Impact of the judgment and its meaning today
R v. Big M Drug Mart is repeatedly cited as a starting point for Canadian constitutional review. Particularly in cases involving religion, expression, and equality, the approach of asking first “what is the law’s purpose?” remains alive today. This judgment made clear that rights review is not merely a balancing of interests, but a question about the identity of a free society.
- If the purpose is unconstitutional, there is no need to reach the justification stage
- Interpreting religious freedom to include “negative liberty”
- Influencing later rights-analysis structures, including the Oakes test
Frequently Asked Questions (FAQ)
If it were simply a rest policy, it might not be constitutionally problematic. But the Lord’s Day Act historically had a strong purpose of compelling Christian Sabbath observance. The Supreme Court held that once the state compels religious observance through law, freedom of religion (including freedom not to believe) is infringed.
The key point in this case was not whether the corporation held religious beliefs, but whether it could challenge the constitutionality of the statute in a criminal prosecution. The Supreme Court allowed that challenge and ultimately held the statute itself unconstitutional.
Big M’s core claim is that “a law with a religious purpose cannot be justified in the first place.” Even if the effects appear neutral, if the starting point is religious coercion, it is incompatible with Charter section 2(a).
The answer depends on the statute’s purpose and design. If the core objective is to compel religious observance, it is vulnerable. But if the primary objectives are secular (labor, rest, social coordination) and there is no religious compulsion, the analysis differs.
It entrenched the method of examining legislative purpose first, rather than focusing only on effects. In later rights-justification debates, the idea that “if the purpose is unconstitutional, you do not proceed further” repeatedly appears.
The state cannot compel majority religious norms through law, and freedom of religion includes not only the freedom to believe but also freedom from being compelled.
“Neutrality” Is Not Saying Nothing
R v. Big M Drug Mart remains so strongly cited because it defined freedom of religion in a simple but uncompromising way. The state must not tell people to believe a particular religion, and it also must not tell them not to believe. More importantly, it must not “quietly” force religious norms through the form of law. This judgment makes clear that neutrality is not the absence of values; it is a posture in which the state steps back so that differing beliefs can coexist. A norm that feels like tradition to the majority can be compulsion to a minority, and Big M is the moment the law squarely recognized that reality. That is why the case is both a religion decision and, at the same time, a declaration about how a free society defines itself.





