Source-backedFixed AnnualHeightened editorial care

National Day of Mourning

The Government of Canada’s 2026 statement marks 28 April as the National Day of Mourning, honoring workers killed, injured or made ill because of work.

Date / rule28 April
ScopeCanada
VerificationGovernment Current Verified
PortabilityFixed Annual
Evidence statusSource-backed
Last authority check2026-09-07
Target-year policyReuse Fixed
Next date this engine can safely resolveWednesday, April 28, 2027See everything on April 28 →
Authority summary

What is National Day of Mourning?

The Government of Canada’s 2026 statement marks 28 April as the National Day of Mourning, honoring workers killed, injured or made ill because of work.

Date and recurrence

28 April

This authority record treats the observance as a fixed annual date. The same month and day can be reused unless a stronger source changes the rule.

Scope and status

The verified scope stored for this record is Canada. The site preserves that boundary and does not infer broader government, global or public-holiday status from the observance name alone.

Classification

Topic and context

Civic, Remembrance & History →
Accuracy controls

What this page does not assume

  • Keep the source-defined country, community, organizer or institutional scope; do not silently broaden it.
  • Do not treat the title alone as proof of government recognition or public-holiday status.
  • Do not add a creator, founding story or origin claim unless the supporting evidence establishes it.
  • Remembrance Civic Context Care.
Provenance

Sources

Source policy →
  1. Government of Canada — National Day of Mourning 2026Government First Party
Reader questions

Frequently asked questions

When is National Day of Mourning?

28 April The stored recurrence guidance is: 28 April.

Does National Day of Mourning fall on the same date every year?

The authority record classifies it as fixed annual, so its month and day are reusable unless stronger evidence changes the rule.

Is National Day of Mourning an official public holiday?

The authority record verifies it within this scope: Canada. That recognition does not by itself make it a statutory public holiday; the site only makes public-holiday claims when the supporting authority record explicitly does so.

Who established or recognizes National Day of Mourning?

The stored designation basis is: The Government of Canada’s 2026 statement marks 28 April as the National Day of Mourning, honoring workers killed, injured or made ill because of work.. Supporting provenance includes Government of Canada — National Day of Mourning 2026. The site does not infer a separate creator or founder unless reviewed evidence establishes one.

Is National Day of Mourning international or country-specific?

This authority record is country-scoped to Canada. Its fuller verified scope is: Canada.

How is this page verified?

The factual layer is source-backed and keeps its date rule, scope, provenance and editorial guardrails attached to the authority record. This record was checked on 2026-09-07.

Same date

Other observances on April 28

Date guide →

These records also resolve to April 28, 2027 under the current authority data.

Source-backedRule Based Annual

International Guide Dog Day

International guide-dog community / IGDF

The International Guide Dog Federation states that International Guide Dog Day is celebrated on the last Wednesday in April each year and raises awareness of guide-dog services and their ro…

Source-backedFixed Annual

National Blueberry Pie Day

United States / blueberry-industry observance

The U.S. Highbush Blueberry Council explicitly states that National Blueberry Pie Day is celebrated on April 28 each year and repeats the date in other campaign materials.

Source-backedFixed Annual

Save The Frogs Day

International / SAVE THE FROGS! organizer campaign

SAVE THE FROGS! states that Save The Frogs Day takes place on April 28 every year and documents the 18th annual event on April 28, 2026.

Source-backedRule Based Annual

Stop Food Waste Day

International / Compass Group-founded food-waste campaign

Compass Group states that Stop Food Waste Day was founded in 2017 and takes place annually on the last Wednesday of April; in 2026 it falls on April 29.

Source-backedFixed Annual

Workers Memorial Day

International trade-union commemoration

The International Labour Organization states that 28 April has been associated since 1996 with the international trade union movement’s commemoration of victims of occupational accidents an…

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Related records are selected from shared ontology signals. When a reviewed distinction exists, it is labeled separately so “related” is not mistaken for “the same observance.”