Observance guideSource-backed

Constitution Day2026 · Date · History

Vanuatu’s Prime Minister’s Office lists Constitution Day on October 5 as a national public holiday; Parliament provides the official 1979–1980 constitutional history while leaving the October 5 date rationale unstated.

Annual dateReviewed 2026-09-28Sensitive topic

About Constitution Day

Constitution Day is a national public holiday in Vanuatu observed on October 5.

The Prime Minister’s Office lists October 5 as Constitution Day in its 2026 public-holiday calendar.

Why Constitution Day matters

The day centers attention on Vanuatu’s Constitution, which Parliament describes as the nation’s supreme law.

The observance sits within the country’s independence-era constitutional history, but this guide does not infer a political interpretation beyond the reviewed official sources.

History of Constitution Day

Vanuatu Parliament describes 1979 and 1980 as key years in the formation of the Constitution and independence-era legislation.

Parliament’s history says independence leaders began writing the Constitution, or “Mama Law,” in 1979 as part of the transition toward independence in 1980.

The reviewed official sources verify October 5 as the recurring holiday date but do not explain why October 5 was selected.

Origins & establishment

What the evidence establishes

Evidence & sources ↓

Confirmed institutional roles and milestones are shown first. Details that could not be established from the reviewed sources are listed separately below.

9 fields not established in reviewed sources
Originator / proposerThe reviewed official sources do not identify a single proposer of the recurring Constitution Day observance.
Proclaiming / establishing bodyThe reviewed public-holiday listing does not identify the body that originally established Constitution Day.
Original establishing instrument / decisionThe reviewed sources do not identify the legal instrument that established the October 5 holiday.
Original instrument adoption / decision dateNo founding instrument date for the observance was established.
Current facilitator / coordinatorThe PMO publishes the national holiday calendar, but an exclusive current facilitator of Constitution Day is not inferred.
First observanceThe reviewed sources do not establish the first recurring Constitution Day observance.
Former nameNo former official recurring name was established.
Former dateNo former recurring date was established.
Why this exact date?Official sources verify October 5 as the holiday date but do not explain why October 5 was chosen.
Source qualityHigh confidence
2 Primary institutional / legal
View all sources ↓
Names

Also known as

Vanuatu Constitution Day

How to Observe Constitution Day

01

Read Vanuatu’s Constitution through Parliament’s official resources.

02

Use the Parliament history to study the 1979–1980 constitutional and independence transition.

03

Compare the constitutional branches and institutions described by Parliament without turning the observance into partisan commentary.

04

Keep October 5 date explanations limited to what official sources actually establish.

Constitution Day Facts

Fact 01

Vanuatu’s Constitution Day is observed on October 5.

Fact 02

The Prime Minister’s Office lists it as a public holiday in 2026.

Fact 03

Vanuatu Parliament describes the Constitution as the supreme law of the Republic.

Fact 04

Parliament’s historical account places constitutional drafting work in 1979–1980 during the transition to independence.

Fact 05

The reviewed sources do not establish the reason October 5 was chosen as the recurring holiday date.

Classification

Topic and context

Civic, Remembrance & History →
Accuracy notes

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.
Evidence

Evidence & sources

Source policy →

Sources used across the guide are gathered here. Labels show how each source supports the page, and contextual references are kept separate from primary evidence.

Source 01

Parliament of Vanuatu — Constitution and Constitution Day history

Primary institutional / legal
Source 02

Vanuatu Prime Minister’s Office — 2026 national public-holiday calendar

Primary institutional / legal
Questions & connections

Understand it, compare it, then explore further

Start with the most common factual questions, then compare closely related observances and explore useful connections.

Reader questions

Frequently asked questions

When is Constitution Day?

5 October The documented recurrence rule is: 5 October.

Does Constitution Day fall on the same date every year?

Yes. It uses a fixed annual date unless stronger evidence changes the pattern.

Is Constitution Day an official public holiday?

Within the reviewed scope, it is identified as Vanuatu / national public holiday. That status is not automatically extended to other countries or jurisdictions.

Who established or recognizes Constitution Day?

The documented basis is: Vanuatu’s Prime Minister’s Office lists Constitution Day on October 5 as a national public holiday; Parliament provides the official 1979–1980 constitutional history while leaving the October 5 date rationale unstated.. Supporting evidence includes Vanuatu Prime Minister’s Office — Public holidays 2026. The site does not infer a separate creator or founder unless reviewed evidence establishes one.

Is Constitution Day international or country-specific?

This observance is specific to Vanuatu. Its fuller verified scope is: Vanuatu / national public holiday.

How is this page verified?

The factual information is checked against reviewed sources, including the date pattern, scope and institutional history. This page was checked on 2026-09-28.

When is Constitution Day in Vanuatu?

It is observed on October 5.

Is Constitution Day a public holiday in Vanuatu?

Yes. The Prime Minister’s Office lists Constitution Day in the national public-holiday calendar.

What is the Constitution’s role?

Vanuatu Parliament describes the Constitution as the nation’s supreme law.

Why is Constitution Day on October 5?

The reviewed official sources confirm the date but do not establish the historical reason October 5 was selected, so that point remains unresolved.

Explore further

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