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How to Become an International Lawyer

March 27, 2025

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Reviewed by:

Former Head of Pre-Law Office, Northeastern University, & Admissions Officer, Brown University

Reviewed: 05/12/23

If you’re interested in becoming an international lawyer but want to know more about this profession and what it entails, read on!

International lawyers are professionals who ensure these rules are upheld. As such, they help fulfill a larger responsibility of maintaining world peace—a big role to fill!

If you’re up for the challenge, this legal specialty may be the perfect fit for you. To confirm if it is, this guide will go over how to become an international lawyer, their duties, salary, necessary skills, and more.

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What Do International Lawyers Do?

Simply stating that international lawyers maintain global peace is an overstatement. The specific tasks they perform day-to-day to achieve this goal include:

  • Negotiating settlements for foreign organizations
  • Advising newly elected officials on the international code of conduct
  • Drafting trade agreements for national governments
  • Drafting legal terms and treaty stipulations on behalf of state officials
  • Representing private charities over international humanitarian law violations
  • Assisting in negotiations to resolve or settle disputes
  • Assisting in international development
  • Represent individuals, organizations, and governments
  • Determining which jurisdiction’s laws apply to a case
  • Improving existing laws 
  • Gathering evidence and interviewing witnesses 

There are two main branches of international law that attorneys may specialize in:

Private International Law

Private international law involves cases between private parties such as individuals or corporations. 

Public International Law

Public international law is more complex and wide-ranging. It involves issues between nations and governments of sovereign states. Common issues these lawyers handle involve:

  • War
  • Terrorism
  • Drug/sex trafficking 

This branch of international law also extends to international humanitarian law (IHL), which is responsible for reducing human suffering by protecting those affected by armed conflicts. These types of lawyers aid in the following efforts:

  • Restricting weapons available to combatants
  • Providing medical personnel for wounded soldiers
  • Donating food and medical supplies

International law includes more than just upholding law and peace. Economics and diplomacy are heavily involved in this legal specialty.

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How to Become an International Lawyer

Now that you have a basic understanding of the roles international lawyers play, you may be wondering how to become one. 

The path to becoming an international lawyer is straightforward but lengthy. Here’s what it’ll involve:

Step One: Obtain an Undergraduate Degree

The very first step you’ll have to complete to become an international lawyer is obtaining an undergrad from an accredited university. Many students interested in pursuing international law major in Political Science, but the choice is ultimately yours.

No particular degree will give you an advantage in the admissions process but your GPA will. Choose a degree that you are interested in so you’re more likely to maintain a high GPA.

Step Two: Gain Useful Experience

Your GPA alone won’t guarantee you admission into your top law school. Another factor the admissions committee will consider is your resume. If you have any major gaps in your resume it will raise questions and can hurt your chances of acceptance.

To avoid this, you should participate in meaningful volunteer, work, and extracurricular activities throughout your undergrad. A great place to start is joining your school’s pre-law society in your freshman year. This organization can help you find more opportunities to strengthen your application and fill up your resume!

Begin developing core traits required to excel in the legal field: critical thinking, time management, attention to detail, leadership, collaboration, analysis, public speaking, and communication. 

Step Three: Build Strong Connections

Throughout the experiences you pursue in your undergrad, you should form meaningful relationships with your mentors and peers, especially your professors. You’ll be required to submit at least a couple letters of recommendation with your law school applications and want to ensure you have highly personal and glowing recommendations.

Be an active and engaged student, visit your professors during their office hours, and show an interest in their personal academic projects so you form a closer connection with them!

Step Four: Ace the LSAT

Admissions committees will consider your LSAT score. This score is arguably even more important than your GPA so it’s essential you spend a considerable amount of time preparing for this exam.

Create a study schedule you’re confident you can commit to and use reliable study tools to increase your score. Top-ranking law schools will expect high scores, so it’s essential you have a target score in mind that you can work towards.

Make sure you give yourself enough time to retake the test, as a large percentage of students write the LSAT multiple times before reaching their desired score.

Step Five: Choose the Right Law School

Once you’ve gathered the necessary admission materials, ensure you apply to schools that can best support your goals and aspirations. Many schools offer experiential learning opportunities, course offerings, or concentrations in international law. 

Consider joining one of these schools to begin honing the skills necessary to become an international lawyer. NYU has the best international law program in the nation, making it a great option to consider.

Step Six: Complete a JD

After choosing the perfect law school to complete your JD, you can expect to spend the next three years learning about law in extensive detail. Law school is notorious for being difficult, so thriving in this environment will require dedication and hard work.

Use and further develop the study habits you relied on during your undergrad to maintain high grades in your JD. High grades will open more doors for you throughout your JD and afterwards.

Step Seven: Write the MPRE Exam

An important part of learning how to become an international lawyer is developing good test taking strategies. You’ll be required to write several exams throughout your legal journey, including the MPRE

This exam, which is typically written while students are completing their JD, assesses students’ ethical and professional standards. Passing this exam is necessary to progress onto the next steps of your career!

Step Eight: Consider an LLM

Once you’ve completed your JD, you have the option of gaining more expertise by completing an LLM in International Law. This one-year program is not mandatory to practice law but can be helpful, as international law is highly complex.

Step Nine: Pass the Bar Exam

The final step before you can take on your first case is passing the bar exam. This exam will provide you with the licensing and credentials needed to practice as an independent attorney!

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International Lawyer Salary and Career Outlook

Law school is an investment that is meant to have a high return; expensive JDs typically result in high-paying careers, and international law is no exception! 

Lawyers typically make around $148,145 a year, and international lawyers fall within this salary estimate. However, depending on their expertise and location, this salary can double!

With an increase in globalization, endless global conflict, and humanitarian threats, this specialty is in high demand but is also highly competitive.

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What Skills Do You Need to Be an International Lawyer?

Presumably, you don’t just want to know how to become an international lawyer, you want to know how to become an outstanding international lawyer. To do so, these are the skills you should hone:

  • Analytic and research skills: to understand and be able to apply all the necessary and relevant rules, regulations, treaties, and policies affecting the nations involved in a case
  • Logical reasoning: to form strong arguments after analyzing the situation correctly
  • Foreign language proficiency: the most competitive international lawyers are proficient in several languages as their cases involve different countries
  • Adaptability: international laws are constantly being modified and international lawyers must keep up with these changes
  • Persuasion: to convince nations, governments, or judges of your argument
  • Flexibility: you will likely have to relocate or be willing to travel frequently to do your job effectively 
  • Time management: international law cases are often time-sensitive and require quick resolution

You are also encouraged to have a high degree of knowledge in economics, politics, and world issues to best represent your clients. 

For attorneys interested in international humanitarian law, in particular, you should also be aware of the emotional demands of these cases. You will encounter a lot of violence, conflict, and loss.

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FAQs: Becoming an International Lawyer

So far, you’ve learned what an international lawyer does. If you want to join this profession, read our FAQs below.

1. What Do I Study to Become an International Lawyer?

To become an international lawyer, you can study international law, international studies, or a related field. You can also consider learning a foreign language.

2. Is Becoming an International Lawyer a Good Job?

Yes, pursuing a career as an international lawyer may be an excellent option for those with a passion for global matters, an appreciation for intricate legal problems, and an interest in collaborating with clients and cultures from around the world. This field typically provides substantial financial rewards, a varied and evolving workplace, and chances to meaningfully influence international relations.

3. How Do I Start a Career in International Law?

To start a career in international law, you must obtain an undergrad, create a stellar law school application, attend law school, and pass your bar exam.

4. Is International Law in Demand?

Yes, International Law is in demand, especially as globalization and interconnectedness continue to grow. The need for legal expertise in handling cross-border issues between nations and organizations has increased, making international lawyers highly valuable in fields such as trade, human rights, and environmental law.

5. How Long Does It Take to Become an International Lawyer?

To become an international lawyer, it typically takes at least seven years, including four years for an undergraduate degree and three years for a Juris Doctor (JD) degree; if you choose to pursue an LLM in International Law, it would add another year to the timeline.

6. Is It Hard to Become an International Lawyer?

Yes, becoming an international lawyer is quite challenging due to the field's competitiveness. It requires a strong academic background, proficiency in multiple languages, and often additional specialized training or experience in international law. Gaining admission to top law schools with strong international law programs can also be highly competitive, making the path demanding for many aspiring lawyers.

7. How Much Do International Lawyers Make?

The average salary for an international lawyer in the United States is around $148,145 per year, with the lower end at $131,947 and the higher end at $163,417.

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Final Thoughts

No legal career is easy—especially not becoming an attorney. While each legal specialty plays an essential role in society, international lawyers not only protect their own nation, but several others as well. Follow the steps shared in this guide to join this high-impact profession!

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