Canadian lifecycle automation needs CASL-compliant consent records, French-language flows for Quebec, and the right timing for Canadian seasonal retail peaks

Klaviyo stores profile properties as custom fields. CASL consent data should be stored as three separate custom profile properties: consent_timestamp (ISO 8601 datetime of when consent was obtained), consent_source (the specific form, page, or interaction where consent was collected, e.g., "checkout_opt_in_2024-03"), and consent_type (express or implied). These properties must be written at the moment of consent collection, either through Klaviyo's identify API call (for web-based consent capture) or through a backend integration with the e-commerce platform (for checkout opt-in consent). Klaviyo's standard signup form integrations do not automatically capture this level of detail: a custom integration is required to write the timestamp and source properties reliably.

In Klaviyo, French-language content for Quebec subscribers is best delivered using conditional content blocks within existing flow emails, rather than duplicating entire flows. Add a custom profile property (e.g., "language" set to "fr-CA" for French-speaking subscribers) that is populated at signup or checkout based on the subscriber's language preference or browser locale. In each flow email, use Klaviyo's conditional block feature to show the French-language version of the email body, subject line, and CTA when {{ person.language }} equals "fr-CA", and the English version otherwise. Subject lines can be personalised with a conditional prefix. This approach keeps flow logic in one place while serving bilingual content.

Managing CASL implied consent expiry requires a Klaviyo segment that identifies subscribers whose last purchase date is approaching or has passed the 2-year threshold. Create a segment with the condition: "Last Order Date is before 22 months ago" (to give a 2-month re-consent window before expiry). Enrol these subscribers in a re-consent flow that sends a clear email asking them to confirm express consent, explaining what they signed up for and providing an explicit opt-in action. Subscribers who click to confirm are updated to express consent status with a new timestamp. Subscribers who do not respond within the 2-month window are moved to a suppressed segment at the 24-month mark. The suppressed segment should be retained for records but excluded from all future sends.

Boxing Day lifecycle adjustments should be scheduled to activate on 24 December (early access teaser for existing customers), 26 December (Boxing Day offer launch), and 27-28 December (follow-up for non-openers). A separate Boxing Day flow variant should be created in Klaviyo, not managed through campaign sends, so that the trigger logic and suppression rules apply consistently. January Sales adjustments should activate from 2 January, targeting subscribers who did not purchase during the November-December period with a clearance-focused win-back offer. This January win-back segment should be suppressed from Valentine's Day flows until at least 21 January to avoid offer fatigue.

A Canadian e-commerce welcome series for express consent subscribers typically runs 4-5 emails over 10-14 days. The first email sends within 30 minutes of opt-in and should confirm the incentive if one was offered. The second email (2-3 days later) should introduce the brand and its most-reviewed products, with French-language conditional content for Quebec subscribers. The third email (5-7 days later) should address the Canadian buyer's key purchase considerations: delivery timeline to their province, returns policy, and Canadian pricing clarity. A fourth email (10-12 days later) can introduce a loyalty programme or secondary product category. Implied consent subscribers (existing customers) should receive a shorter 2-3 email series focused on repeat purchase rather than brand introduction.