If your company collects personal information from anyone in Canada, you are almost certainly subject to PIPEDA. If you also do business with residents of Quebec, or you are headquartered there, you are subject to Law 25 as well, and Law 25 is the one with actual enforcement muscle behind it. Founders and compliance leads often assume these two frameworks are interchangeable. They are not, and the gap between them has gotten more consequential every year since Law 25's phased rollout began in 2022.
This is a common point of confusion for Canadian B2B SaaS companies, especially those selling into the US and fielding vendor security questionnaires that reference both regimes by name. Here is a plain-language breakdown of what each law covers, where they diverge, and what that means for your compliance posture.
PIPEDA: the federal baseline
The Personal Information Protection and Electronic Documents Act is Canada's federal private-sector privacy law. It applies to any organization that collects, uses, or discloses personal information in the course of commercial activity, unless a province has its own substantially similar law covering that activity (Quebec, British Columbia, and Alberta all have provincial alternatives for intra-provincial commercial activity, though PIPEDA still applies to interprovincial and international data flows). PIPEDA is built around ten fair information principles: accountability, identifying purposes, consent, limiting collection, limiting use and disclosure, accuracy, safeguards, openness, individual access, and challenging compliance. It requires organizations to report material breaches to the Office of the Privacy Commissioner of Canada and to affected individuals when there is a real risk of significant harm. Where PIPEDA falls short, in the eyes of many privacy advocates and the OPC itself, is enforcement. The Commissioner can investigate, publish findings, and pursue orders through Federal Court, but historically has had limited ability to levy direct administrative penalties. Bill C-27, which would have introduced a new Consumer Privacy Protection Act with real fining power, died on the order paper and has not been revived as of this writing. For now, PIPEDA remains largely a compliance-and-reputation regime rather than a financial-risk regime.
Law 25: Quebec's teeth
Law 25 (formerly Bill 64) amended Quebec's private-sector privacy legislation and phased in new obligations through September 2023. It applies to any organization, regardless of where it is headquartered, that collects or processes the personal information of Quebec residents in the course of business. Location of your servers or your head office does not matter. If you have Quebec customers, employees, or website visitors whose personal information you process, Law 25 applies to you. The substantive requirements will look familiar to anyone who has worked through GDPR: mandatory privacy impact assessments before any project involving personal information (including a new SaaS vendor relationship), a designated privacy officer by default the most senior executive if no one else is named, plain-language privacy policies, enhanced consent requirements including for automated decision-making and profiling, breach notification to Quebec's privacy regulator (the CAI) and affected individuals, and a right to data portability that came into force in 2024. The part that gets attention, and that we cover in more detail in our Quebec Law 25 framework guide, is the penalty structure. Law 25 gives the CAI authority to levy administrative monetary penalties of up to CAD 10 million or 2 percent of worldwide turnover, whichever is greater, for administrative violations, and criminal penalties up to CAD 25 million or 4 percent of worldwide turnover for the most serious offences. Those numbers put Law 25 in the same weight class as GDPR, and they are a material step up from anything PIPEDA currently allows.
Where the two laws actually diverge
The principles underneath both laws overlap heavily: consent, purpose limitation, safeguards, breach notification. Where they diverge is scope of applicability, penalty exposure, and procedural specificity. Applicability is the first fork. PIPEDA is the federal floor and applies coast to coast for commercial activity not otherwise covered by a substantially similar provincial law. Law 25 applies specifically to anyone touching Quebec residents' data, which for most SaaS companies with a national or continental customer base means both laws apply simultaneously, not one or the other. Enforcement is the second and larger fork. A PIPEDA violation today typically results in an investigation, published findings, and pressure to remediate. A Law 25 violation can result in a fine large enough to matter on a board agenda. That asymmetry is exactly why enterprise procurement teams and legal departments in Quebec ask pointed Law 25 questions in vendor due diligence even when the vendor is based in Ontario or elsewhere, because their own exposure flows through their vendors. Procedural specificity is the third. Law 25's mandatory privacy impact assessment requirement has no direct PIPEDA equivalent. If you are standing up a new tool, feature, or data-sharing arrangement that touches Quebec residents' personal information, you need a documented PIA before you launch it, not after a complaint arrives.
What this means if you sell across Canada
Treating PIPEDA compliance as sufficient because "we're not a Quebec company" is a common and expensive misread. Applicability under Law 25 turns on where your data subjects are, not where your office is. A Vancouver-based SaaS company with Quebec customers is squarely in scope. The practical path most companies take is to build a privacy program to the higher bar, which is Law 25, and treat PIPEDA compliance as a natural byproduct. The core mechanics, an accurate data inventory, a named privacy officer, a real breach response plan, documented consent flows, and a defensible retention schedule, satisfy both regimes at once. Building two parallel programs is more work for no additional protection. This also intersects directly with security certifications buyers ask for. A SOC 2 report demonstrates operational controls, but it does not by itself demonstrate Law 25 compliance, the two serve different purposes and different questions in a vendor security review. Companies going through both processes together, as many of our clients in compliance-driven engagements do, tend to find real efficiency in doing the privacy impact assessment and the SOC 2 readiness work in the same cycle, since much of the underlying documentation (data flows, access controls, incident response) is shared.
Getting started
If you have not mapped where your personal information touches Quebec residents, that is the first step, before policy language or consent banners. From there: name a privacy officer (even a fractional or part-time designation satisfies the requirement), build a PIA template you can reuse for new projects, and confirm your breach notification process actually names the CAI and the OPC as separate reporting obligations, because they are. None of this needs to be built from scratch or guessed at. If you want a second set of eyes on where your current privacy program stands against Law 25 and PIPEDA, or you need a practical plan to close the gap before your next enterprise deal or vendor questionnaire, get in touch with traztech and we will walk through where you stand.