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The Legitimacy of International Law

Agent Progress
Built
Keywords
국제법의 정당성 / 구속력 / 협약 / 국가 간 이행
Lesson #
S
Done
Section
Advanced Vocabulary
⚖️
TL;DR 🦄
  • ⚖️ 국제법의 정당성 (the legitimacy of international law) explains why international rules deserve acceptance, not just whether they exist.
  • 📜 구속력 (binding force), 비준 (ratification), 이행 (implementation), and 준수 (compliance) are the core words for explaining how international law works.
  • 🌍 Strong advanced answers balance 국가 주권 (state sovereignty), 국제적 신뢰 (international trust), 제재의 한계 (limits of sanctions), and 실효성 (effectiveness).
🎧
🎧 Iru Helper Note
Use
Korean Helper Widgets
Korean Helper Widgets to hear long legal phrases aloud. Try 국제법의 정당성 (the legitimacy of international law), 법적 구속력 (legal binding force), and 협약상 의무를 이행하다 (to implement obligations under a convention). Legal Korean looks stern, but it has rhythm. 📜
 

🌈 The Big Picture

International law does not work exactly like domestic law. Inside one country, laws are usually enforced by courts, police, and administrative agencies. In international society, states rely more on treaties, conventions, shared norms, diplomatic pressure, reputation, sanctions, and mutual trust. ⚖️
The key phrase is 국제법의 정당성 (the legitimacy of international law). 정당성 asks, “Why is this rule accepted as rightful?” 구속력 asks, “How strongly does this rule bind the parties?” These two words are related, but they are not the same little law goblin. 👩‍⚖️
A mature answer explains both the source of legitimacy and the limits of enforcement. International law may gain legitimacy from 국가 간 합의 (agreement among states), 보편적 가치 (universal values), and 절차적 공정성 (procedural fairness), but its effectiveness depends on whether states actually implement and comply with their obligations. 🌍

🎨 The Core International-Law Family

⚖️ Legitimacy and legal force

  • 국제법 → international law
  • 정당성 → legitimacy; acceptable grounds for authority
  • 합법성 → legality; conformity with law
  • 구속력 → binding force
  • 법적 효력 → legal effect
  • 실효성 → practical effectiveness
  • 강제력 → enforcement power

📜 Treaty and implementation terms

  • 협약 → convention or agreement, often around a specific issue
  • 조약 → treaty; a formal legal agreement between states
  • 비준 → ratification; formal state approval of a treaty
  • 이행 → implementation; carrying out an obligation
  • 준수 → compliance; following a rule
  • 체결 → conclusion/signing of an agreement
  • 국내법 → domestic law
  • 국제 협약 → international convention

🌍 State behavior and limits

  • 국가 주권 → state sovereignty
  • 국가 간 합의 → agreement among states
  • 국제 사회 → international community
  • 국제적 신뢰 → international trust
  • 제재 → sanction
  • 외교적 압박 → diplomatic pressure
  • 국제 분쟁 → international dispute
  • 책임 소재 → where responsibility lies
  • 선택적 적용 → selective application

🛠️ How They Work in a Sentence

1. Explaining legitimacy ⚖️

국제법의 정당성은 국가 간 합의와 보편적 가치에서 비롯된다.
The legitimacy of international law comes from agreement among states and universal values.
  • 비롯되다 = to originate from.
  • 국가 간 합의 = agreement among states.
  • 보편적 가치 = universal values.

2. Explaining binding force 📜

조약은 비준한 국가에 법적 구속력을 가진다.
A treaty has legal binding force for states that have ratified it.
  • 조약 = treaty.
  • 비준하다 = to ratify.
  • 법적 구속력을 가지다 = to have legal binding force.

3. Explaining implementation and limits 🌍

국제 협약의 실효성은 각국이 의무를 성실히 이행하는지에 달려 있다.
The effectiveness of an international convention depends on whether each country faithfully implements its obligations.
  • 실효성 = practical effectiveness.
  • 의무를 이행하다 = to carry out obligations.
  • -에 달려 있다 = to depend on.

🧩 General Formation Rule

For this topic, build advanced sentences with this logic:
Source of authority + legal obligation + real-world implementation + limitation
  • Source of authority: 국가 간 합의 (agreement among states), 보편적 가치 (universal values), 절차적 공정성 (procedural fairness)
  • Legal obligation: 구속력을 가지다 (to have binding force), 의무를 부과하다 (to impose an obligation), 책임을 묻다 (to hold responsible)
  • Implementation: 국내법으로 이행하다 (to implement through domestic law), 협약을 준수하다 (to comply with a convention), 제도를 마련하다 (to establish a system)
  • Limitation: 강제 수단이 제한적이다 (enforcement measures are limited), 국가 주권과 충돌하다 (to conflict with state sovereignty), 선택적 적용이 문제 되다 (selective application becomes a problem)

📚 Cross-check note

The vocabulary and collocations in this lesson were cross-checked against National Institute of Korean Language resources on 국립국어원 / korean.go.kr, including public terminology examples for treaty-related words such as 비준 (ratification) and 협약 (convention/agreement). ✅

🪞 Synonym Alert

  • 정당성 (legitimacy) vs. 합법성 (legality): 정당성 asks whether something has acceptable grounds; 합법성 asks whether it follows the law.
  • 구속력 (binding force) vs. 강제력 (enforcement power): 구속력 creates an obligation; 강제력 is the power to make someone obey.
  • 이행하다 (implement/carry out) vs. 준수하다 (comply with): 이행하다 focuses on carrying out obligations; 준수하다 focuses on following rules.
  • 협약 (convention/agreement) vs. 조약 (treaty): both can be formal international agreements, but 조약 often sounds more explicitly legal.

⚠️ Pitfalls to Dodge

  • ❌ 정당성 = 합법성 → ✅ 정당성 is about acceptable grounds; 합법성 is about legal conformity. ⚖️
  • ❌ 구속력 = 강제력 → ✅ binding force creates legal obligation; enforcement power makes obedience happen. 🧲
  • ❌ 협약을 실행하다 → ✅ 협약을 이행하다 or 협약을 준수하다 sounds more natural in legal/policy Korean. 📜
  • ❌ 조약을 그냥 승인하다 for formal treaty approval → ✅ 조약을 비준하다 is more precise. 🖋️
  • ❌ Explain international law only as “break it and get punished” → ✅ include reputation, sanctions, diplomatic pressure, reciprocity, and domestic implementation. 🌍
You can now discuss international law without sounding like a courtroom robot. Polished, precise, and slightly intimidating—in the best way. ⚖️✨

Try this exercise

Read each sentence, choose the best legal-policy word for the blank, then open the Answer toggle to check the nuance.
1. 국제법의 ＿＿＿＿은 국가 간 합의와 보편적 가치에서 비롯된다.
The legitimacy of international law comes from agreement among states and universal values. ⚖️
Answer
정당성 — This explains why international law can be accepted as rightful.
2. 조약은 비준한 국가에 법적 ＿＿＿＿을 가진다.
A treaty has legal binding force for states that have ratified it. 📜
Answer
구속력 — 법적 구속력을 가지다 is the natural chunk.
3. 국가는 협약상 의무를 국내법으로 ＿＿＿＿해야 한다.
A state must implement obligations under a convention through domestic law. 🏛️
Answer
이행 — 의무를 이행하다 means to carry out obligations.
4. 국제법을 ＿＿＿＿하지 않으면 국제적 신뢰가 약화될 수 있다.
If international law is not complied with, international trust may weaken. 🌍
Answer
준수 — 국제법을 준수하다 means to comply with international law.
5. 국가가 조약을 공식적으로 승인하는 절차를 ＿＿＿＿이라고 한다.
The procedure by which a state formally approves a treaty is called ratification. 🖋️
Answer
비준 — 비준 is the precise treaty-approval term.
6. 국제법은 국내법보다 ＿＿＿＿이 제한적일 수 있다.
International law may have more limited enforcement power than domestic law. 🧲
Answer
강제력 — This is enforcement power, not simply binding force.
7. 국가들은 분쟁을 줄이기 위해 국제 ＿＿＿＿을 체결한다.
States conclude international agreements/conventions to reduce disputes. 🤝
Answer
협약 — 협약을 체결하다 is a natural pairing.
8. 법에 맞는지의 문제는 ＿＿＿＿과 관련된다.
The question of whether something follows the law is related to legality. ⚖️
Answer
합법성 — This differs from 정당성, which focuses on acceptable grounds.
9. 국제법의 ＿＿＿＿은 실제로 지켜지고 효과를 내는지와 관련된다.
The effectiveness of international law concerns whether it is actually followed and produces results. 📈
Answer
실효성 — 실효성 means practical effectiveness.
10. 강대국의 ＿＿＿＿은 국제법의 신뢰를 훼손할 수 있다.
Selective application by powerful states can damage trust in international law. 🌪️
Answer
선택적 적용 — This is a common criticism in legitimacy discussions.
📚
Vocabulary Box
  • 정당성 → legitimacy
  • 구속력 → binding force
  • 이행하다 → to implement/carry out
  • 준수하다 → to comply with
  • 비준 → ratification
  • 강제력 → enforcement power
  • 협약 → convention/agreement
  • 합법성 → legality
  • 실효성 → effectiveness
  • 선택적 적용 → selective application
Tips 💡
  • Use 정당성 for “why accepted.”
  • Use 구속력 for “how binding.”
  • Use 이행하다 for “carry out obligations.”
⚖️
Want more reps? Visit the Practice Hub when you're ready! Next stop: turning legal vocabulary into clean, debate-ready sentences. 📜
 
📦
🎯 Practice Hub — The Legitimacy of International Law
 
Welcome to your international-law vocabulary gym. You’ll practice the difference between legitimacy and legality, binding force and enforcement power, treaty approval and implementation—basically the words that make policy essays stop wobbling. ⚖️
 
🔊 Audio reminder: Use
Korean Helper Widgets
Korean Helper Widgets whenever a phrase feels too long to trust at first glance.
 
📝 Instructions: Complete each sentence with the best Korean word or phrase, read the full sentence aloud, and then check the Answer toggle for meaning and nuance.
 

Exercise 1 — Legitimacy vs. Legality ⚖️

A. 국제법의 ＿＿＿＿은 그 규범이 왜 받아들여질 수 있는지를 설명한다.
The legitimacy of international law explains why the norm can be accepted. ⚖️
Answer
정당성 — acceptable reasons and grounds.
B. 어떤 결정이 법 절차에 맞는지는 ＿＿＿＿의 문제이다.
Whether a decision follows legal procedure is a question of legality. 📜
Answer
합법성 — conformity with law.
C. 국가 간 합의는 국제법의 ＿＿＿＿을 뒷받침한다.
Agreement among states supports the legitimacy of international law. 🤝
Answer
정당성 — agreement can support rightful acceptance.
D. 절차가 불공정하면 결정의 ＿＿＿＿이 훼손될 수 있다.
If the procedure is unfair, the legitimacy of the decision may be damaged. 🧭
Answer
정당성 — 정당성이 훼손되다 means legitimacy is damaged.
E. 법률 조항에 근거한 판결은 ＿＿＿＿을 갖춘 것으로 볼 수 있다.
A ruling based on legal provisions can be seen as having legality. 🏛️
Answer
합법성 — legal conformity is the focus.
F. 보편적 가치는 국제 규범의 ＿＿＿＿을 강화할 수 있다.
Universal values can strengthen the legitimacy of international norms. 🌍
Answer
정당성 — a justification concept.
G. 강대국이 규칙을 선택적으로 적용하면 국제법의 ＿＿＿＿이 약화된다.
If powerful states apply rules selectively, the legitimacy of international law weakens. 🌪️
Answer
정당성 — selective application damages trust.
H. 국내법 위반 여부는 주로 ＿＿＿＿과 연결된다.
Whether domestic law was violated is mainly connected to legality. 📚
Answer
합법성 — use this for lawfulness.
I. 국제기구의 결정은 절차적 공정성을 통해 ＿＿＿＿을 얻을 수 있다.
An international organization’s decision can gain legitimacy through procedural fairness. 🧩
Answer
정당성 — 정당성을 얻다 is a useful phrase.
J. 정책이 법에는 맞지만 설득력이 부족하면 ＿＿＿＿은 있어도 정당성은 약할 수 있다.
If a policy follows the law but lacks persuasiveness, it may have legality but weak legitimacy. 📝
Answer
합법성 — legality can exist even when legitimacy is debated.
📚
Vocabulary Box
  • 정당성 → legitimacy
  • 합법성 → legality
  • 규범 → norm
  • 국가 간 합의 → agreement among states
  • 절차 → procedure
  • 불공정하다 → to be unfair
  • 법률 조항 → legal provision
  • 보편적 가치 → universal value
  • 선택적 적용 → selective application
  • 설득력 → persuasiveness
Tip 💡 합법성 is about lawfulness; 정당성 is about why people or states accept authority.
 

Exercise 2 — Treaty Pathway 📜

A. 국가들은 환경 문제를 해결하기 위해 국제 ＿＿＿＿을 체결한다.
States conclude an international convention to solve environmental issues. 🌱
Answer
협약 — a convention/agreement around an issue.
B. 두 국가는 새로운 ＿＿＿＿을 체결해 권리와 의무를 정했다.
The two states concluded a new treaty and set rights and obligations. 🤝
Answer
조약 — a formal treaty between states.
C. 국회 동의를 거쳐 조약을 ＿＿＿＿했다.
The treaty was ratified after parliamentary consent. 🖋️
Answer
비준 — formal state approval.
D. 비준한 국가는 협약상 의무를 ＿＿＿＿해야 한다.
A ratifying state must implement obligations under the convention. 🏛️
Answer
이행 — carrying out obligations.
E. 회원국은 합의된 규칙을 성실히 ＿＿＿＿해야 한다.
Member states must faithfully comply with agreed rules. ✅
Answer
준수 — following rules or obligations.
F. 국제 약속을 실제 정책으로 옮기려면 ＿＿＿＿을 개정해야 할 수 있다.
To turn an international promise into real policy, domestic law may need revision. 🏛️
Answer
국내법 — domestic law.
G. 협약의 내용이 분명해야 국가들이 의무를 쉽게 ＿＿＿＿할 수 있다.
If a convention’s content is clear, states can implement obligations more easily. 📋
Answer
이행 — focus on carrying obligations into action.
H. 조약을 ＿＿＿＿한 뒤에도 실제 준수가 중요하다.
Even after ratifying a treaty, actual compliance matters. 🧾
Answer
비준 — approval does not automatically guarantee implementation.
I. 협약을 지키는 태도는 국제적 ＿＿＿＿를 높인다.
An attitude of complying with conventions raises international trust. 🌍
Answer
신뢰 — trust or credibility.
J. 국가들이 협약을 반복적으로 어기면 ＿＿＿＿ 문제가 생긴다.
If states repeatedly violate a convention, a compliance problem arises. 🚨
Answer
준수 — 준수 문제 means a compliance issue.
📚
Vocabulary Box
  • 협약 → convention/agreement
  • 조약 → treaty
  • 비준하다 → to ratify
  • 이행하다 → to implement
  • 준수하다 → to comply with
  • 회원국 → member state
  • 국내법 → domestic law
  • 의무 → obligation
  • 국제적 신뢰 → international trust
  • 준수 문제 → compliance issue
Tip 💡 The pathway is often: 체결 → 비준 → 이행 → 준수.
 

Exercise 3 — Binding Force vs. Enforcement Power 🧲

A. 비준된 조약은 당사국에 법적 ＿＿＿＿을 가진다.
A ratified treaty has legal binding force for the parties. 📜
Answer
구속력 — obligation-creating force.
B. 국제법은 국내법보다 ＿＿＿＿이 약하다는 비판을 받는다.
International law is criticized for having weaker enforcement power than domestic law. 🧲
Answer
강제력 — the ability to make actors obey.
C. 법적 의무를 부과하는 힘은 ＿＿＿＿이라고 한다.
The power that imposes legal obligations is called binding force. ⚖️
Answer
구속력 — different from enforcement power.
D. 실제로 따르게 만드는 힘은 ＿＿＿＿에 가깝다.
The power to actually make actors obey is closer to enforcement power. 🚓
Answer
강제력 — this is about compelling compliance.
E. 유엔 결의는 경우에 따라 정치적 의미는 크지만 법적 ＿＿＿＿은 제한적일 수 있다.
UN resolutions may have great political meaning but limited legal binding force in some cases. 🌐
Answer
구속력 — the legal binding quality is being discussed.
F. 제재 수단이 부족하면 국제법의 ＿＿＿＿이 약하다고 느껴질 수 있다.
If sanction measures are insufficient, the enforcement power of international law may feel weak. 🚧
Answer
강제력 — connected to sanctions and enforcement.
G. 구속력이 있다고 해서 항상 충분한 ＿＿＿＿이 있는 것은 아니다.
Having binding force does not always mean there is sufficient enforcement power. 🧩
Answer
강제력 — a key nuance distinction.
H. 국제법의 ＿＿＿＿은 국가의 동의와 조약 체결에서 나올 수 있다.
The binding force of international law can come from state consent and treaty conclusion. 🖋️
Answer
구속력 — legal obligation comes from consent/treaties.
I. 강제 수단의 한계는 국제법의 ＿＿＿＿ 논쟁으로 이어진다.
Limits of enforcement measures lead to debates about the effectiveness of international law. 📈
Answer
실효성 — practical effectiveness.
J. 조약의 ＿＿＿＿을 강화하려면 명확한 절차와 감시가 필요하다.
To strengthen a treaty’s binding force, clear procedures and monitoring are needed. 🔍
Answer
구속력 — the sentence discusses the treaty’s binding quality.
📚
Vocabulary Box
  • 구속력 → binding force
  • 강제력 → enforcement power
  • 비준된 조약 → ratified treaty
  • 당사국 → party state
  • 비판을 받다 → to be criticized
  • 법적 의무 → legal obligation
  • 유엔 결의 → UN resolution
  • 제재 수단 → sanction measure
  • 실효성 → effectiveness
  • 감시 → monitoring
Tip 💡 구속력 binds; 강제력 enforces.
 

Exercise 4 — Implementation and Trust 🌍

A. 국제 협약의 실효성은 각국의 ＿＿＿＿ 의지에 달려 있다.
The effectiveness of an international convention depends on each country’s will to implement it. 🏛️
Answer
이행 — implementation in practice.
B. 국가가 의무를 성실히 이행하면 국제적 ＿＿＿＿가 높아진다.
If a state faithfully implements obligations, international trust rises. 🌍
Answer
신뢰 — trust or credibility.
C. 협약 위반이 반복되면 책임 ＿＿＿＿를 분명히 해야 한다.
If convention violations repeat, where responsibility lies must be clarified. 🚨
Answer
소재 — 책임 소재 = where responsibility lies.
D. 각국은 국제 의무를 국내 정책으로 ＿＿＿＿해야 한다.
Each country must implement international obligations as domestic policy. 📋
Answer
이행 — move obligations into practice.
E. 국제 사회는 위반국에 외교적 ＿＿＿＿을 가할 수 있다.
The international community can apply diplomatic pressure to a violating state. 🗣️
Answer
압박 — 외교적 압박 = diplomatic pressure.
F. 국가 주권과 국제 의무가 ＿＿＿＿할 때 논쟁이 커진다.
Debate grows when state sovereignty and international obligations conflict. ⚔️
Answer
충돌 — 충돌하다 = to conflict.
G. 국제기구의 감시는 협약 ＿＿＿＿를 높이는 데 도움이 된다.
Monitoring by international organizations helps improve compliance with a convention. 🔍
Answer
준수 — following the convention.
H. 제재가 없더라도 평판 손상은 국가 행동에 ＿＿＿＿을 줄 수 있다.
Even without sanctions, reputational damage can influence state behavior. 🪞
Answer
영향 — 영향을 주다 = to influence.
I. 국제 분쟁을 줄이려면 규칙의 ＿＿＿＿을 높여야 한다.
To reduce international disputes, the effectiveness of rules must be increased. 📈
Answer
실효성 — practical effectiveness.
J. 국내법 개정은 국제 의무의 ＿＿＿＿을 위한 중요한 단계이다.
Revision of domestic law is an important step for implementing international obligations. 🏛️
Answer
이행 — implementation through domestic systems.
📚
Vocabulary Box
  • 이행 의지 → will to implement
  • 국제적 신뢰 → international trust
  • 책임 소재 → where responsibility lies
  • 국내 정책 → domestic policy
  • 외교적 압박 → diplomatic pressure
  • 충돌하다 → to conflict
  • 협약 준수 → convention compliance
  • 영향을 주다 → to influence
  • 실효성 → effectiveness
  • 국내법 개정 → domestic-law revision
Tip 💡 International law becomes real through domestic implementation, monitoring, and trust.
 

Exercise 5 — Mixed Mastery + Pitfall Patrol 🛡️

A. “법에 맞다”는 ＿＿＿＿에 가깝고, “받아들일 근거가 있다”는 정당성에 가깝다.
“Follows the law” is closer to legality, while “has acceptable grounds” is closer to legitimacy. ⚖️
Answer
합법성 — ❌ legitimacy and legality are not identical.
B. 의무를 부과하는 힘은 구속력이고, 실제로 따르게 만드는 힘은 ＿＿＿＿이다.
The power imposing obligation is binding force; the power making actors obey is enforcement power. 🧲
Answer
강제력 — ❌ do not collapse the two terms.
C. 공식 절차를 말할 때는 조약을 승인하다보다 조약을 ＿＿＿＿가 더 정확하다.
For the formal procedure, “ratify a treaty” is more precise than “approve a treaty.” 🖋️
Answer
비준하다 — precise treaty-approval vocabulary.
D. 협약을 실행하다보다 협약을 ＿＿＿＿가 더 자연스럽다.
“Implement a convention” is more natural than “execute a convention.” 📜
Answer
이행하다 — natural legal/policy collocation.
E. 국제법을 지키다를 고급스럽게 말하면 국제법을 ＿＿＿＿이다.
A more advanced way to say “follow international law” is “comply with international law.” ✅
Answer
준수하다 — natural formal verb.
F. 국가가 모든 외부 간섭을 거부할 때 내세우는 개념은 ＿＿＿＿이다.
The concept a state invokes when rejecting outside interference is state sovereignty. 🏛️
Answer
국가 주권 — key limit in international-law debate.
G. 강대국의 ＿＿＿＿은 국제법의 정당성을 훼손할 수 있다.
Selective application by powerful states can damage the legitimacy of international law. 🌪️
Answer
선택적 적용 — explicit pitfall and critique.
H. 국제법의 효과를 논할 때는 처벌뿐 아니라 ＿＿＿＿과 평판도 언급해야 한다.
When discussing the effect of international law, mention not only punishment but also sanctions and reputation. 🚧
Answer
제재 — sanctions are one pressure mechanism.
I. 국제 약속이 실제 정책으로 옮겨지지 않으면 ＿＿＿＿이 낮아진다.
If international promises are not turned into real policy, effectiveness decreases. 📉
Answer
실효성 — practical effectiveness is at stake.
J. 국제법을 설명할 때 국내법처럼 “안 지키면 바로 처벌”이라고만 말하면 설명이 ＿＿＿＿하다.
If you explain international law only like domestic law—“break it and get punished immediately”—the explanation is insufficient. 🧠
Answer
부족 — include diplomacy, reputation, sanctions, reciprocity, and implementation.
📚
Vocabulary Box
  • 합법성 → legality
  • 강제력 → enforcement power
  • 비준하다 → to ratify
  • 이행하다 → to implement
  • 준수하다 → to comply with
  • 국가 주권 → state sovereignty
  • 선택적 적용 → selective application
  • 제재 → sanction
  • 실효성 → effectiveness
  • 부족하다 → to be insufficient
Tip 💡 Pitfall patrol: separate legitimacy from legality, binding force from enforcement, and ratification from implementation.
 
🎉 Excellent work — you can now explain international law with authority, nuance, and fewer courtroom tumbleweeds. Keep your 정당성 sharp and your 구속력 sharper. ⚖️