108+ Free Servicio Exterior (Costa Rica) Practice Questions

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2026 Statistics

Key Facts: Servicio Exterior (Costa Rica) Exam

Ley N° 3530

Foreign Service Statute

Asamblea Legislativa de Costa Rica

Decreto 39127-MRREE

Governing Competition Regulation

La Gaceta Diario Oficial

9 Subjects

Phase 1 Written Examination Areas

Decreto Ejecutivo N° 39127-MRREE, Article 15

≥70% Average

Passing Mark (No Exam Below 65%)

Decreto Ejecutivo N° 39127-MRREE, Article 18

50% / 50%

Weighting of Phase 1 Written Exams vs Phase 2

Decreto Ejecutivo N° 39127-MRREE, Article 13

3 Hours

Maximum Estimated Time per Written Subject Exam

Temario Oficial, Anexo III de la Convocatoria

24 Months

Validity of the Lista de Elegibles

Decreto Ejecutivo N° 39127-MRREE, Article 26

1 Year

Probationary Period (Año de Prueba) in the Servicio Interno

Ley N° 3530, Article 16

Costa Rica's diplomatic career entrance competition (Ley N° 3530 / Decreto Ejecutivo N° 39127-MRREE): no published fee, nine Spanish written subject exams of up to 3 hours each forming Phase 1 (50%, pass mark: average ≥70% with no exam <65%), then Phase 2 (50%) of credential appraisal, psychometrics, and interview, and a 1-year internal service trial period.

Sample Servicio Exterior (Costa Rica) Practice Questions

Try these sample questions to test your Servicio Exterior (Costa Rica) exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 108+ question experience with AI tutoring.

1Under Article 22 of the 1961 Vienna Convention on Diplomatic Relations, what is the legal status of the premises of a diplomatic mission in the receiving State?

A.The premises are inviolable, and agents of the receiving State may not enter them without the consent of the head of the mission.

B.The premises enjoy extraterritorial status, meaning they legally constitute sovereign territory of the sending State.

C.The receiving State may enter the mission without consent whenever an urgent criminal investigation is underway.

D.The premises are inviolable only during official working hours established by bilateral diplomatic protocol.

Explanation: Article 22 of the 1961 Vienna Convention on Diplomatic Relations establishes that the premises of the mission shall be inviolable. Agents of the receiving State may not enter them except with the consent of the head of the mission. Furthermore, the receiving State is under a special duty to take all appropriate steps to protect the premises against any intrusion or damage.

2According to Article 29 of the 1961 Vienna Convention on Diplomatic Relations, what fundamental protection is granted to the person of a diplomatic agent?

A.The diplomatic agent is inviolable and shall not be liable to any form of arrest or detention by the receiving State.

B.The diplomatic agent may be detained if caught in flagrante delicto committing a serious felony under local penal law.

C.The diplomatic agent enjoys personal immunity only while performing formal functions inside the diplomatic mission.

D.The diplomatic agent can be subjected to administrative detention provided the Ministry of Foreign Affairs is notified within 24 hours.

Explanation: Article 29 of the Vienna Convention on Diplomatic Relations states that the person of a diplomatic agent shall be inviolable. The agent shall not be liable to any form of arrest or detention. The receiving State must treat the diplomat with due respect and take all appropriate steps to prevent any attack on their person, freedom, or dignity.

3Under Article 27 of the 1961 Vienna Convention on Diplomatic Relations, which rule strictly governs the treatment of the diplomatic bag?

A.The diplomatic bag shall not be opened or detained under any circumstances by the receiving State.

B.The receiving State may inspect the diplomatic bag electronically through X-ray screening without sending State consent.

C.The receiving State may open the diplomatic bag if it has serious grounds to suspect it contains contraband or unauthorized goods.

D.The diplomatic bag may only consist of sealed letters and cannot contain printed books, technical equipment, or consular seals.

Explanation: Article 27, paragraph 3, of the 1961 Vienna Convention on Diplomatic Relations provides unequivocally that 'The diplomatic bag shall not be opened or detained.' Unlike the 1963 Consular Convention (which allows a challenge and return if inspection is refused), the diplomatic bag enjoys absolute immunity from opening, detention, or non-intrusive electronic search that impairs confidentiality.

4Article 31 of the 1961 Vienna Convention on Diplomatic Relations provides that a diplomatic agent enjoys immunity from the civil and administrative jurisdiction of the receiving State, EXCEPT in which of the following cases?

A.An action relating to private immovable property situated in the receiving State, unless held on behalf of the sending State for the purposes of the mission.

B.An action arising from an alleged traffic infraction or moving violation committed while driving an official embassy vehicle.

C.A civil suit claiming damages for breach of an official bilateral procurement contract entered into on behalf of the sending State.

D.An action initiated by a local employee claiming severance pay and employment benefits under the receiving State's labor code.

Explanation: Article 31(1) of the 1961 Vienna Convention specifies three express exceptions to civil immunity: (a) a real action relating to private immovable property situated in the receiving State, unless held on behalf of the sending State for mission purposes; (b) an action relating to succession in which the diplomat is an executor, heir, or legatee as a private person; and (c) an action relating to any professional or commercial activity exercised by the diplomat in the receiving State outside their official functions.

5Under the 1963 Vienna Convention on Consular Relations (Article 5), which of the following is a primary consular function that distinguishes it from political diplomatic representation?

A.Issuing passports and travel documents to nationals of the sending State and visas to persons wishing to travel to that State.

B.Negotiating binding bilateral military defense treaties directly with the executive authorities of the receiving State.

C.Conducting formal high-level foreign policy representation of the sending State before multilateral international organizations.

D.Exercising supreme judicial appellate authority over civil disputes between nationals residing within the consular district.

Explanation: Article 5 of the 1963 Vienna Convention on Consular Relations outlines core consular functions, which focus on administrative, notarial, and protective duties: issuing passports, travel documents, and visas; protecting the interests of sending State nationals; acting as notary and civil registrar; and assisting vessels and aircraft. Political negotiation and diplomatic treaty-making belong to diplomatic missions under the 1961 Convention.

6What procedural obligation is imposed on the receiving State under Article 36(1)(b) of the 1963 Vienna Convention on Consular Relations when a foreign national is arrested or detained?

A.The receiving State must inform the competent consular post of the sending State without delay if the detained national so requests, and inform the individual of this right.

B.The receiving State must immediately release the detained individual if the sending State's consul files a diplomatic protest.

C.The receiving State must automatically notify the sending State's embassy within one hour regardless of the detainee's explicit wishes.

D.The receiving State is under no obligation to communicate detention unless the sending State pays consular legal aid fees.

Explanation: Article 36(1)(b) of the 1963 Vienna Convention on Consular Relations requires authorities of the receiving State to inform the consular post of the sending State 'without delay' if a national of that State is arrested, imprisoned, or detained, provided the national so requests. Furthermore, authorities must inform the detained individual without delay of their rights under this provision (confirmed in ICJ jurisprudence including the Avena and LaGrand cases).

7What fundamental principle of treaty law is codified in Article 26 of the 1969 Vienna Convention on the Law of Treaties (VCLT)?

A.Pacta sunt servanda: every treaty in force is binding upon the parties to it and must be performed by them in good faith.

B.Rebus sic stantibus: a treaty automatically terminates whenever domestic economic conditions change unfavorably.

C.Lex posterior derogat priori: any newer domestic statute automatically invalidates prior international treaties.

D.Res inter alios acta: a multilateral treaty automatically creates binding legal duties for non-signatory third States.

Explanation: Article 26 of the 1969 Vienna Convention on the Law of Treaties codifies the foundational customary international law principle of 'pacta sunt servanda': 'Every treaty in force is binding upon the parties to it and must be performed by them in good faith.' This is reinforced by Article 27, which prevents parties from invoking domestic law to justify failure to perform a treaty.

8How does Article 53 of the 1969 Vienna Convention on the Law of Treaties define a peremptory norm of general international law (jus cogens)?

A.A norm accepted and recognized by the international community of States as a whole as a norm from which no derogation is permitted and which can be modified only by a subsequent norm having the same character.

B.Any multilateral treaty provision that has been ratified by at least two-thirds of the members of the United Nations General Assembly.

C.A customary rule established by regional consensus among democratic States that can be unilaterally suspended during national emergencies.

D.An advisory opinion rendered unanimously by the International Court of Justice concerning international maritime boundaries.

Explanation: Article 53 of the VCLT establishes that a treaty is void if, at the time of its conclusion, it conflicts with a peremptory norm of general international law (jus cogens). It defines such a norm as one accepted and recognized by the international community of States as a whole as a norm from which no derogation is permitted, such as prohibitions against aggression, genocide, slavery, and torture.

9According to Articles 19 and 20 of the 1969 Vienna Convention on the Law of Treaties, when is a reservation to a multilateral treaty inadmissible?

A.When the reservation is prohibited by the treaty, or is incompatible with the object and purpose of the treaty.

B.Whenever any single contracting State files a formal diplomatic objection to the text of the reservation.

C.When the reservation modifies procedural timelines rather than substantive human rights protections.

D.Whenever the reserving State has not deposited a financial guarantee with the treaty depository.

Explanation: Article 19 of the 1969 VCLT establishes that a State may formulate a reservation unless: (a) the reservation is prohibited by the treaty; (b) the treaty provides that only specified reservations may be made; or (c) the reservation is incompatible with the object and purpose of the treaty (the compatibility test established in the ICJ 1951 Genocide Convention Advisory Opinion).

10Under Article 62 of the 1969 Vienna Convention on the Law of Treaties (clausula rebus sic stantibus), which of the following is a strict exception where a fundamental change of circumstances CANNOT be invoked to terminate a treaty?

A.If the treaty establishes a boundary.

B.If the treaty governs technical telecommunications or postal exchange procedures.

C.If the treaty was concluded for an indefinite period of time without an express denunciation clause.

D.If the treaty was adopted by a unanimous vote of the United Nations General Assembly.

Explanation: Article 62(2)(a) of the VCLT explicitly states that a fundamental change of circumstances may not be invoked as a ground for terminating or withdrawing from a treaty 'if the treaty establishes a boundary.' This exception protects the paramount international interest in stability and finality of sovereign borders.

About the Servicio Exterior (Costa Rica) Exam

The Concurso Público de Oposición para el Ingreso a la Carrera del Servicio Exterior is Costa Rica's statutory competitive examination for entering the diplomatic and consular corps. Mandated by Ley N° 3530 and regulated by Decreto Ejecutivo N° 39127-MRREE, the contest selects career diplomats on proven merit. Phase 1 examines candidates in writing across nine required subjects: General Culture, Spanish, International Economics, Public International Law, Costa Rican History, International Politics, World History, Costa Rican Foreign Policy, and Protocol and Ceremonial. Phase 2 appraises credentials, psychometric profile, and interview performance. Candidates who reach the required mark enter a list of eligibles and then serve a one-year probationary period in the Ministry's internal service before permanent appointment. The official examination is conducted in Spanish using written composition and short-answer formats; this free practice bank is an independent English-language multiple-choice study adaptation of the published syllabus, not an official translation or a simulation of the real exam's format.

Assessment

Statutory entrance contest governed by Ley N° 3530 and Decreto Ejecutivo N° 39127-MRREE (amended by Decretos Ejecutivos N° 40823-RE of 2017 and N° 42390-RE of 2020). Under Article 7 an ordinary convocatoria is held when the Ministry's Human Resources Process formally reports at least five vacant Agregado posts in the Servicio Interno; the Minister may also convene an extraordinary competition at any time. A Comisión Ad Hoc is appointed every two years to run the evaluation phases (Article 3). Phase 1 (50% of the final mark) comprises written examinations in nine areas — Cultura General, Castellano, Economía Internacional, Derecho Internacional Público, Historia de Costa Rica, Política Internacional, Historia Universal, Política Exterior de Costa Rica, and Protocolo y Ceremonial — requiring a minimum average of 70% with no exam below 65%. Phase 2 (50%) adds appraisal of credentials (max 20%), psychometric testing (max 20%), and a structured interview (max 10%). Successful candidates enter a Lista de Elegibles valid for 24 months (Article 26) and undergo a mandatory one-year probationary period (año de prueba) in the Servicio Interno under Article 16 of Ley N° 3530 before definitive career incorporation.

Time Limit

Maximum estimated 3 hours per written examination, one subject per day across the testing session (official Temario, Anexo III)

Passing Score

Minimum average score of 70% on Phase 1 written examinations with no single subject score below 65% (Decreto Ejecutivo N° 39127-MRREE, Article 18, as reformed by Decreto Ejecutivo N° 42390-RE)

Exam Fee

No examination or inscription fee is published for the concurso de oposición (Ministerio de Relaciones Exteriores y Culto (MREC) / Comisión Ad Hoc)

Servicio Exterior (Costa Rica) Exam Content Outline

Not published

General Culture (Cultura General)

Broad general knowledge across history, geography, social and natural sciences, religion, art, sport, philosophy, and literature

Not published

Spanish Language (Castellano)

Reading comprehension, composition, orthography and punctuation, grammar and syntax, etymology, and correct use of geographic names and gentilicios; scored as redacción 30% plus short answer 70%

Not published

International Economics (Economía Internacional)

Trade theory, protectionism, money and exchange rates, IMF/World Bank/BCIE, cooperation and the SDGs, OECD accession, DR-CAFTA and Costa Rica's trade agreements, MCCA, FDI, and climate economics

Not published

Public International Law (Derecho Internacional Público)

Sources of international law, use of force, state responsibility, human rights systems, the Vienna Conventions, law of the sea and other international spaces, environmental law, and Costa Rica's international litigation

Not published

Costa Rican History (Historia de Costa Rica)

Indigenous and colonial Costa Rica, independence, the 1856-1857 National Campaign, the Liberal State, the Social Guarantees, the 1948 Civil War, the 1949 Constitution, boundaries and litigation, and the history of Costa Rican diplomacy

Not published

International Politics (Política Internacional)

Current international affairs: international organizations, conflicts and border disputes, international security, world leaders and elections, and major events with international repercussions

Not published

World History (Historia Universal)

Antiquity through the Middle Ages, the Renaissance and Modern Age, the American and French revolutions, the World Wars, the Cold War, decolonization, and European integration

Not published

Costa Rican Foreign Policy (Política Exterior de Costa Rica)

The Ministry's mission and legal basis, Costa Rica's diplomatic relations and international candidacies, environmental and peace diplomacy, and recent Cancilleres; re-scoped to current affairs each convocatoria

Not published

Protocol & Ceremonial (Protocolo y Ceremonial)

The Ley N° 3530 service regime, diplomatic and consular practice, immunities and privileges, precedence and state ceremonial, national emblems, diplomatic correspondence, and usual diplomatic terminology

How to Pass the Servicio Exterior (Costa Rica) Exam

What You Need to Know

Passing score: Minimum average score of 70% on Phase 1 written examinations with no single subject score below 65% (Decreto Ejecutivo N° 39127-MRREE, Article 18, as reformed by Decreto Ejecutivo N° 42390-RE)
Assessment: Statutory entrance contest governed by Ley N° 3530 and Decreto Ejecutivo N° 39127-MRREE (amended by Decretos Ejecutivos N° 40823-RE of 2017 and N° 42390-RE of 2020). Under Article 7 an ordinary convocatoria is held when the Ministry's Human Resources Process formally reports at least five vacant Agregado posts in the Servicio Interno; the Minister may also convene an extraordinary competition at any time. A Comisión Ad Hoc is appointed every two years to run the evaluation phases (Article 3). Phase 1 (50% of the final mark) comprises written examinations in nine areas — Cultura General, Castellano, Economía Internacional, Derecho Internacional Público, Historia de Costa Rica, Política Internacional, Historia Universal, Política Exterior de Costa Rica, and Protocolo y Ceremonial — requiring a minimum average of 70% with no exam below 65%. Phase 2 (50%) adds appraisal of credentials (max 20%), psychometric testing (max 20%), and a structured interview (max 10%). Successful candidates enter a Lista de Elegibles valid for 24 months (Article 26) and undergo a mandatory one-year probationary period (año de prueba) in the Servicio Interno under Article 16 of Ley N° 3530 before definitive career incorporation.
Time limit: Maximum estimated 3 hours per written examination, one subject per day across the testing session (official Temario, Anexo III)
Exam fee: No examination or inscription fee is published for the concurso de oposición

Keys to Passing

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Servicio Exterior (Costa Rica) Study Tips from Top Performers

1Work from the official Temario y Bibliografía (Anexo III of the convocatoria), which lists a specific reading list per subject — for Derecho Internacional Público it names the Vienna Conventions, the UN and OAS Charters, UNCLOS, and the ICJ Statute directly.

2Master the foundational multilateral conventions: the 1961 Vienna Convention on Diplomatic Relations, the 1963 Vienna Convention on Consular Relations, and the 1969 Vienna Convention on the Law of Treaties.

3Study the arbitral awards and judgments the temario names explicitly: Laudo Cleveland (1888), Laudo Loubet (1900), Laudo White (1914), Laudo Taft (1923), Laudo Lalive (1998), and the ICJ judgments of 2009 and 2015 in the Costa Rica v. Nicaragua cases.

4Review Costa Rican constitutional and diplomatic history: the 1821 Pacto de Concordia, the 1856-1857 National Campaign, the 1940s Social Guarantees, the 1948 Civil War, the 1949 Constitution, and the independence of the Tribunal Supremo de Elecciones.

5For Política Internacional and Política Exterior, the official bibliography is current press coverage and the Ministry's own Memorias Institucionales and press pages — these papers are re-scoped to recent events in every convocatoria, so revise the current cycle rather than an old syllabus.

6Do not neglect Castellano: it is one of the nine equally averaged papers and is scored as a composition (30%) plus short-answer questions (70%) on orthography, punctuation, grammar, etymology, and the correct use of geographic names and gentilicios.

7Familiarize yourself with formal diplomatic instruments and protocol: the difference between a Nota Verbal (third person) and a Nota Firmada (first person), precedence of heads of mission, and the traditional status of the Apostolic Nuncio as Dean of the Diplomatic Corps.

Frequently Asked Questions

What is the Concurso de Oposición para el Ingreso a la Carrera del Servicio Exterior?

It is Costa Rica's statutory competitive entrance examination for admission into the permanent diplomatic and consular corps, governed by Ley N° 3530 (Estatuto del Servicio Exterior) and Decreto Ejecutivo N° 39127-MRREE, and administered by the Ministerio de Relaciones Exteriores y Culto (MREC) through an Ad Hoc Examining Commission.

What subjects are tested on the official written examination?

Under Article 15 of Decreto Ejecutivo N° 39127-MRREE, Phase 1 evaluates nine statutory subjects: Cultura General, Castellano, Economía Internacional, Derecho Internacional Público, Historia de Costa Rica, Política Internacional, Historia Universal, Política Exterior de Costa Rica, and Protocolo y Ceremonial. Each is a separate written paper sat on its own day, with a maximum estimated time of 3 hours.

What is the passing standard for the written phase?

Under Article 18 of Decreto Ejecutivo N° 39127-MRREE (as amended by Decreto Ejecutivo N° 42390-RE), candidates must achieve an overall average score of at least 70% across the written examinations, with no individual subject examination score falling below 65%. Phase 1 is worth 50% of the final mark and Phase 2 the other 50%.

How often is the competition held?

There is no fixed calendar. Under Article 7, an ordinary competition is convened when the Ministry's Human Resources Process formally reports that at least five Agregado posts are vacant in the Servicio Interno, and the Minister may convene an extraordinary competition whenever the needs of the Foreign Service require it. A Comisión Ad Hoc is appointed every two years to run the process. The most recent competition was Concurso I-2025, which received applications from 20 January to 21 February 2025.

What happens after passing the examination and interview phases?

Candidates who pass both Phase 1 and Phase 2 are ranked in a public Lista de Elegibles that remains valid for 24 months (Article 26). Selected candidates must then complete a statutory one-year probationary period (año de prueba) in the Ministry's internal service under Article 16 of Ley N° 3530, after which the Comisión Calificadora decides on definitive incorporation into the career.

Is there an application or examination fee?

No fee is published. The official convocatoria and its annexes list the documents to be submitted but do not state any inscription or examination charge.

Is this practice question bank an official examination simulation?

No. The official Costa Rican foreign service examination is administered in Spanish, and the item formats the Ministry actually publishes are written composition and short-answer questions rather than multiple choice. This bank is an independent English-language MCQ study adaptation built from the official Temario, created to help candidates master the core legal, historical, economic, and diplomatic content. It is not an official translation, nor a simulation of the exam's format or language environment, and it cannot substitute for practising Spanish composition.