Anexión del Partido de Nicoya2026 · Date · History
Costa Rica’s Ministry of Public Education marks 25 July as the anniversary of the Annexation of the Partido de Nicoya.
About Anexión del Partido de Nicoya
Anexión del Partido de Nicoya is Costa Rica’s July 25 national commemoration of the 1824 incorporation of the former Partido de Nicoya into the Costa Rican state.
Costa Rica’s Ministry of Public Education describes the 1824 decision as having been taken through local open councils, while Law No. 2034 establishes July 25 as a national celebration recognizing the peoples of the former Partido de Nicoya.
Why Anexión del Partido de Nicoya matters
The date is a civic and historical commemoration with particular cultural importance in Guanacaste and national significance in Costa Rica.
Official celebrations emphasize history, regional culture and the legal recognition of the July 25 anniversary; this guide reports that framework without using the observance to advocate present-day territorial or partisan positions.
History of Anexión del Partido de Nicoya
Official Costa Rican education sources date the incorporation decision to July 25, 1824 and describe a local cabildo process involving communities of the former Partido de Nicoya.
Law No. 2034 of July 18, 1956 declared July 25 of each year a national celebration recognizing those communities on the anniversary of incorporation into the Costa Rican state.
The law was later reformed by Law No. 7937 in 1999, while current government and education institutions continue to commemorate the anniversary nationally.
How the observance developed
This timeline uses documented milestones from reviewed sources. Missing stages are left out rather than guessed.
Legislative Assembly of the Republic of Costa Rica
Law No. 2034 of 18 July 1956
Reformed Articles 1 and 2 of Law No. 2034, including the statutory framework for official commemoration in Guanacaste.
Legislative Assembly of the Republic of Costa Rica · Law No. 7937
What the evidence establishes
Confirmed institutional roles and milestones are shown first. Details that could not be established from the reviewed sources are listed separately below.
5 fields not established in reviewed sources
Later institutional actions
Later recognition, renaming, mergers or date changes are kept separate from original establishment.
Also known as
Guanacaste Day
How to Observe Anexión del Partido de Nicoya
Read the official Costa Rican history of the 1824 cabildo process and the text or summaries of Law No. 2034.
Explore Guanacaste’s music, dance, food and regional history through museums, schools and cultural institutions.
Distinguish the historical 1824 act, the later statutory commemoration and modern cultural celebrations when explaining the day.
Use neutral historical language and avoid treating the commemoration as an instruction about present-day political disputes.
Anexión del Partido de Nicoya Facts
The commemoration is held on July 25.
Official Costa Rican sources date the incorporation decision to July 25, 1824.
Law No. 2034 of July 18, 1956 established July 25 as a national celebration recognizing the former Partido de Nicoya communities.
Law No. 2034 was reformed by Law No. 7937 in 1999.
An earlier 1938 law existed, so this project does not claim that 1956 was the first-ever observance.
Topic and context
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 & sources
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.
Costa Rica Imprenta Nacional — bicentennial decree citing Law No. 2034
Costa Rica Ministry of Public Education — current and historical July 25 commemoration material
Costa Rica SINALEVI / Procuraduría — legal interpretation citing Law No. 2034 and Law No. 7937
Costa Rica Imprenta Nacional — Decree No. 43637-C (opens in a new tab)
Official Gazette
Costa Rica MEP — Anexión del Partido de Nicoya (opens in a new tab)
National Government
Costa Rica MEP — Law No. 2034 and July 25 commemoration (opens in a new tab)
National Government
Costa Rica SINALEVI / Procuraduría — Law No. 2034 of 18 July 1956 as reformed by Law No. 7937 of 15 November 1999 (opens in a new tab)
Understand it, compare it, then explore further
Start with the most common factual questions, then compare closely related observances and explore useful connections.
Frequently asked questions
When is Anexión del Partido de Nicoya?
25 July annually The documented recurrence rule is: 25 July.
Does Anexión del Partido de Nicoya fall on the same date every year?
Yes. It uses a fixed annual date unless stronger evidence changes the pattern.
Is Anexión del Partido de Nicoya an official public holiday?
The reviewed sources verify it within this scope: Costa Rica; national commemoration of the Annexation of the Partido de Nicoya. That recognition does not by itself make it a statutory public holiday; the site only makes public-holiday claims when reliable evidence explicitly does so.
Who established or recognizes Anexión del Partido de Nicoya?
The reviewed sources identify Legislative Assembly of the Republic of Costa Rica as the proclaiming or establishing body.
Is Anexión del Partido de Nicoya international or country-specific?
No single country is assigned to this observance. Its documented scope is: Costa Rica; national commemoration of the Annexation of the Partido de Nicoya. Use that scope rather than assuming worldwide or country-specific status.
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 the Anexión del Partido de Nicoya commemorated?
Costa Rica commemorates it on July 25.
What happened on July 25, 1824?
Costa Rican official sources describe local authorities and residents in the former Partido de Nicoya as deciding incorporation into the Costa Rican state through a cabildo process.
What law establishes the national commemoration?
Law No. 2034 of July 18, 1956 declares July 25 a national celebration for the anniversary, and it was later reformed in 1999.
Is “Guanacaste Day” the formal legal name?
“Guanacaste Day” is a common English label, while Costa Rican official sources use wording centered on the Anexión or Incorporación del Partido de Nicoya.
Other observances on July 25
These observances are also listed on July 25, 2027.
Annexation of the Partido de Nicoya
Costa Rica’s Ministry of Labour identifies July 25, the Annexation of the Partido de Nicoya, as a mandatory paid holiday under Labour Code article 148; Ministry of Culture material document…
Auntie's Day
Melanie Notkin’s first-party site states that she established Auntie's Day in 2009 and that it recurs every fourth Sunday in July.
Día de la Constitución (Day of the Constitution)
Puerto Rico Act No. 1 of August 1, 1952 directly establishes July 25 each year as Día de la Constitución and ties the date to the Constitution taking effect on July 25, 1952.
Fiestas Patronales de Santiago — Somoto
Nicaragua’s official National Tourism Map describes Somoto’s patronal celebrations honoring Santiago around 25 July and notes an extended festival period.
International Day for Judicial Well-being
A/RES/79/266
International Day of Women and Girls of African Descent
A/RES/78/323