What Is International Criminal Law? (Law Curriculum & Juris)
International criminal law is the body of rules that defines certain serious crimes under international law and sets out how people may be held responsible for them. It covers crimes such as genocide and war crimes, and is enforced through national courts and international tribunals. Studying it usually means building a legal foundation first, then choosing focused courses or experience.
A college search can make this path seem more direct than it is. You may find a course called “International Criminal Law,” a human rights clinic, or a certificate in international law and wonder whether it leads to a particular job. These options can help you learn, but they are not the same as a law degree or a license to practice.
I’ll explain what the field covers, how it fits into a law curriculum, and what to check before you invest time and money. The key is to separate three things: the law itself, the institutions that apply it, and the education needed for your career goal.
What international criminal law covers
International criminal law sets rules for individual responsibility for certain crimes under international law. It addresses how those crimes are defined, who may be held responsible, and how cases can be investigated and tried. The rules may be applied by national courts or international tribunals, but no single court handles every case.
The field focuses on serious offenses that concern the international community. The Rome Statute, the treaty that created the International Criminal Court (ICC), lists four crimes within the Court’s jurisdiction:
- Genocide: certain acts committed with the intent to destroy, in whole or in part, a national, ethnic, racial, or religious group.
- Crimes against humanity: specified acts, such as murder or deportation, committed as part of a widespread or systematic attack against a civilian population.
- War crimes: serious violations of the laws of war, also called international humanitarian law.
- The crime of aggression: certain acts involving the use of armed force by one state against another, under the conditions set out in the Rome Statute.
These definitions have specific legal elements. For example, a severe human rights abuse does not automatically meet the legal test for a crime against humanity. Prosecutors must prove the required facts and intent under the relevant law.
International criminal law is also not the same as international law between states. It focuses on individuals who may be responsible for crimes, while other areas of international law often address duties and disputes between countries. Nor is it the same as transnational criminal law, which deals with crimes such as trafficking or money laundering that cross borders and are often prosecuted under national laws.
How international criminal law is enforced
Enforcement depends on the court’s authority, the applicable law, and the facts of a case. The ICC is a permanent international court, but it does not have universal power to prosecute every alleged crime. National courts also play a central role, and some cases may be heard by other international or mixed tribunals.
The ICC is not a “world police force.” It cannot arrest people on its own. States and other bodies must cooperate with the Court, and the Court’s jurisdiction is limited by the Rome Statute and other rules. Whether it can consider a case depends on factors such as where the alleged crime occurred, the accused person’s nationality, and how the situation came before it.
A key principle is complementarity. In plain English, the ICC is generally meant to act when a state with jurisdiction is not genuinely investigating or prosecuting the same case. It is not designed to replace national courts whenever an international crime is alleged.
| Term | Plain-English meaning | Why it matters |
|---|---|---|
| Jurisdiction | A court’s legal power to hear a case | The ICC can act only when its legal rules allow it. |
| Complementarity | The ICC’s role alongside national courts | A genuine national investigation can affect whether an ICC case proceeds. |
| Individual criminal responsibility | Legal responsibility of a person for a crime | A person’s role and intent must be assessed under the law. |
| International tribunal | A court set up to hear cases under international rules | Tribunals can differ in mandate, location, and jurisdiction. |
A concrete example helps. In 2012, the ICC convicted Thomas Lubanga Dyilo of war crimes related to enlisting and conscripting children under 15 and using them to participate actively in hostilities. The case shows how a tribunal applies defined legal elements to evidence. It does not mean every alleged use of children in conflict automatically falls under ICC jurisdiction or leads to a conviction.
Admissions and program overview: routes to studying international criminal law
Most students in the United States study this subject after entering law school, where it is usually an elective, seminar, clinic, or area of focus rather than a required standalone degree. A bachelor’s degree is needed before enrolling in a JD program, but schools generally do not require one specific undergraduate major.
If you are in high school or college, you can build useful skills without locking yourself into a narrow path. Political science, history, international relations, languages, and economics may offer relevant preparation. Strong writing, careful research, and the ability to evaluate evidence are useful across many majors.
For U.S. legal practice, the usual route is a Juris Doctor (JD), followed by meeting the licensing requirements of the jurisdiction where you want to practice. A course or certificate in international criminal law may build knowledge, but it does not by itself qualify you to practice law.
When comparing JD programs, use current information from each school:
- Check whether the law school has current American Bar Association (ABA) approval. Do not rely on an old list or an informal claim.
- Review each school’s current admissions policy. GPA expectations, accepted tests, and holistic review vary by school and application year. There is no universal GPA or LSAT score cutoff.
- Look at course catalogs and prerequisites to see whether international criminal law is actually offered.
- Compare clinics, faculty, internships, and language opportunities that match your interests.
- Check bar eligibility rules if you may study or practice outside the United States.
The ABA’s Standard 311 sets minimum JD program requirements: at least 83 semester credit hours, completed over no fewer than 24 months and no more than 84 months. These are program standards, not a promise that every student will finish on a particular schedule. Confirm current rules and degree requirements with the school.
Degree curriculum and requirements: preparation, core courses, and specialization
A JD curriculum gives students a broad legal foundation before they focus on a field. Core study often includes criminal law, procedure, constitutional law, and legal research and writing. Students interested in international criminal law can then look for related electives and practical opportunities, while checking each school’s actual course offerings.
A practical course plan might include criminal law and criminal procedure, followed by international law, international humanitarian law, human rights, evidence, and international criminal law. The order and availability vary. Some specialized courses may be offered only in certain years, so ask an academic adviser about scheduling and prerequisites.
| Stage | What to study or do | Check before you commit |
|---|---|---|
| Bachelor’s degree | Build writing, research, history, language, and analytical skills | A particular major is generally not required for U.S. JD entry. |
| JD foundation | Study criminal law, procedure, constitutional law, and legal writing | Review the school’s required courses and graduation rules. |
| Specialization | Consider international law, evidence, human rights, and relevant seminars | Confirm the course is available and ask about prerequisites. |
| Practice preparation | Seek supervised clinics, internships, moot court, or research work | Check how experience fits your goals and the local licensing rules. |
“Juris” may refer to a JD, but the exact degree name and legal route differ by country. A U.S. JD is a professional law degree. Other legal systems may use different undergraduate or graduate qualifications, so do not assume that a degree title transfers across borders or meets another country’s bar rules.
Academic success and student experience: clinics, research, and languages
Coursework introduces legal rules, while practical learning helps students see how lawyers and investigators work with evidence, procedure, and institutions. Clinics, research, moot court, and internships can help you test your interests. Their availability and focus differ by school, so treat them as options to verify, not guaranteed parts of a degree.
International criminal cases can involve witness testimony, documents, translation, and complex questions about jurisdiction and evidence. A language may be useful for some roles, but no single language guarantees a job. Research skills matter too: students need to read statutes and judgments closely, distinguish legal claims from factual claims, and explain their reasoning clearly.
When you review a clinic or internship, ask what students actually do. Some placements may focus on research or policy rather than representing clients. Find out whether work is supervised, whether students can participate for credit, and whether the program has eligibility or language requirements.
A realistic study-path example: A student interested in war crimes could take criminal law and international law, then pursue an evidence course and a relevant clinic or research project. That path can build knowledge, but it does not guarantee a tribunal position. The student should also review costs, job outcomes, and other career options before choosing a school.
Career pathways and employment outcomes
International criminal law careers include legal practice, research, policy, and support roles in public agencies, tribunals, and nonprofit organizations. Many legal roles require a law degree and a license or other local qualification. Jobs in this area can be limited and competitive, so students should assess the full range of likely outcomes.
Possible paths include government service, prosecution or defense work, legal research, human rights advocacy, and work with international or mixed tribunals. Some roles are not attorney positions. Each employer sets its own requirements, and some jobs may require language skills, experience, or eligibility to work in a specific country.
Before taking on law school debt, compare the school’s published employment information with your plans. In the United States, review ABA-required employment disclosures, including job type, bar passage, and geographic placement. Ask whether graduates work in full-time, long-term roles that require bar passage, or in other kinds of employment.
Also compare the total net cost, not tuition alone. File the FAFSA if eligible, and check whether a school also requires the CSS Profile or an institutional aid form. Read aid-renewal conditions, including any academic requirements. Do not base a major borrowing decision on an assumed job at a tribunal or NGO.
A step-by-step plan for choosing your route
A careful plan connects education, licensing, and cost to the work you hope to do. Start by building transferable academic skills, then compare law schools and their verified opportunities. Before enrolling, confirm that the degree can support your intended license and that the likely cost makes sense alongside published employment information.
- Build your foundation. Complete a bachelor’s degree and strengthen writing, research, and analytical skills. Explore international law and related subjects without assuming you need one specific major.
- Define your goal. Decide whether you want to practice law, conduct research, or pursue policy work. Requirements differ across these roles.
- Compare programs. Check current ABA approval for U.S. JD programs, admissions rules, clinics, course catalogs, total net cost, and employment disclosures.
- Plan your JD. Meet degree rules and choose courses in criminal law, procedure, evidence, international law, and related areas when available.
- Confirm licensing. Ask the relevant bar or licensing authority about current requirements. Do this before assuming a degree will qualify you.
- Reassess your budget. Compare borrowing with several possible career outcomes, not only the most competitive international roles.
Frequently asked questions
What is international criminal law in simple terms?
It is the law that defines certain serious crimes under international law and sets rules for holding individuals responsible for them.
Is international criminal law a required JD subject?
Usually not. It is commonly offered as an elective, seminar, clinic, or area of focus. Check each school’s current catalog.
Do I need a specific major to study it?
Generally, no specific undergraduate major is required for U.S. JD admission. Relevant subjects can help build useful skills, but school requirements vary.
Does a certificate qualify me to practice law?
No. A certificate can show study in a subject, but it does not by itself provide a law license.
What is the difference between the ICC and national courts?
The ICC is an international court with limited jurisdiction under the Rome Statute. National courts also prosecute crimes under their own laws and may affect whether an ICC case proceeds.
What does complementarity mean?
It means the ICC generally acts when a state with jurisdiction is not genuinely investigating or prosecuting the same case.
How long does a U.S. JD take?
ABA Standard 311 requires at least 83 semester credit hours and at least 24 months of study, with a maximum program duration of 84 months. A school’s schedule may differ.
Do I need to speak another language?
Not for every course or role. Language skills may help in some jobs, but requirements depend on the employer and position.
Are international criminal law jobs easy to find?
No. Many specialized roles are limited and competitive. Review published job outcomes and consider related legal, research, and policy paths.
What should I check before enrolling?
Verify current ABA approval, admissions and bar rules, available courses, net price, aid-renewal terms, and employment outcomes.
(This article was written by one of our staff writers, Nathan Sterling. Visit our Meet the Team page.)
