Source-backedRule Based Annual

European Neighbours’ Day

European institutional and city-project sources describe European Neighbours’ Day as an annual event held on the last Friday of May, originating in Paris in 1999.

Date / ruleLast Friday of May (29 May in 2026)
ScopeEurope / neighbourhood-solidarity initiative originating in Paris in 1999
VerificationInstitutional History And Rule Verified
PortabilityRule Based Annual
Evidence statusSource-backed
Last authority check2026-09-09
Target-year policyCalculate Rule
Next date this engine can safely resolveFriday, May 28, 2027See everything on May 28 →
Authority summary

What is European Neighbours’ Day?

European institutional and city-project sources describe European Neighbours’ Day as an annual event held on the last Friday of May, originating in Paris in 1999.

Date and recurrence

Last Friday of May (29 May in 2026)

This observance follows a reusable calendar rule rather than one fixed Gregorian date. The actual date can move from year to year. Rule: Last Friday in May

Scope and status

The verified scope stored for this record is Europe / neighbourhood-solidarity initiative originating in Paris in 1999. The site preserves that boundary and does not infer broader government, global or public-holiday status from the observance name alone.

Also known as

European Neighbors’ Day, European Neighbours Day

Classification

Topic and context

Community, Causes & Advocacy →
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.
Provenance

Sources

Source policy →
  1. VILNIUS TECH — European Neighbours’ DayPublic University
  2. IBA Hamburg — neighbourhood / European Neighbours’ DayPublic Urban Development Project
Reader questions

Frequently asked questions

When is European Neighbours’ Day?

Last Friday of May (29 May in 2026) The stored recurrence guidance is: Last Friday in May.

Does European Neighbours’ Day fall on the same date every year?

It follows a recurring calendar rule, so the Gregorian date can change from year to year.

Is European Neighbours’ Day an official public holiday?

The authority record verifies it within this scope: Europe / neighbourhood-solidarity initiative originating in Paris in 1999. 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 European Neighbours’ Day?

The stored designation basis is: European institutional and city-project sources describe European Neighbours’ Day as an annual event held on the last Friday of May, originating in Paris in 1999.. Supporting provenance includes VILNIUS TECH — European Neighbours’ Day. The site does not infer a separate creator or founder unless reviewed evidence establishes one.

Is European Neighbours’ Day international or country-specific?

No single country is assigned to this record in the authority dataset. The source-defined scope is: Europe / neighbourhood-solidarity initiative originating in Paris in 1999. Use that scope rather than assuming worldwide or country-specific status.

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 2026-09-09.

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