Legal precedents in U.S. immigration law form the foundation of how immigration cases are decided. When courts make decisions in immigration cases, those rulings become binding guidance for future cases. Understanding how these precedents work helps you see why your case matters and how past decisions directly influence your immigration outcome. At the Law Office of William Jang, PLLC, we use legal precedents to build strong cases for our clients facing immigration challenges.
Why Choose Law Office of William Jang, PLLC for Your Immigration Case
Law Office of William Jang, PLLC brings combined decades of experience helping families and individuals with immigration law. The firm handles multiple immigration law areas and provides personalized attention to each case. Whether you need help with visas, green cards, citizenship, or family-based immigration, the firm works hard for clients, including Skype calls with clients while out of the country. With clients from all over the world in a wide variety of circumstances, the firm has helped families achieve the American dream. Learn more about the firm’s approach to immigration law and how it can help you navigate complex legal precedents.
What Are Legal Precedents in Immigration Law?
Legal precedents are court decisions that guide how future cases are decided. In immigration law, precedents come from federal courts, the Board of Immigration Appeals (BIA), and the Administrative Appeals Office (AAO). When a higher court makes a decision, lower courts must follow that decision in similar cases. This system ensures consistency and fairness across the immigration system.
Not all immigration decisions become precedents. The AAO and BIA distinguish between precedent decisions and non-precedent decisions. Precedent decisions are legally binding on all DHS components responsible for enforcing immigration laws. Non-precedent decisions provide guidance but don’t carry the same binding authority. Understanding this difference matters because it affects how your case is evaluated and what arguments your experienced immigration attorney can make. An experienced immigration attorney knows how to leverage these distinctions to strengthen your position.
How Supreme Court Cases Shape Immigration Policy
The U.S. Supreme Court holds the highest authority in the American legal system. When the Supreme Court decides an immigration case, that decision becomes binding precedent for all lower courts and government agencies. The Supreme Court rarely hears immigration cases, but when it does, the impact is enormous.
The Supreme Court operates under what’s called the “plenary power doctrine.” This doctrine gives Congress broad authority over immigration matters. The President’s authority comes through statutory grants. However, the Supreme Court has increasingly required that immigration decisions respect constitutional protections like due process and equal protection. This shift has created important precedents that protect immigrants’ rights.
Several landmark Supreme Court cases have reshaped immigration law. In DHS v. Regents of the University of California (2020), the Supreme Court invalidated the Trump Administration’s attempt to rescind DACA. The Court found the rescission was arbitrary and capricious under the Administrative Procedure Act. In Trump v. Hawaii (2018), the Court upheld presidential discretion to restrict entry from certain countries. In Arizona v. U.S. (2012), the Court limited states’ ability to create their own immigration enforcement laws. Each of these cases created precedent that affects how immigration law works today. Understanding these landmark decisions is crucial when facing removal or deportation proceedings.
Key Precedents That Protect Your Rights
Immigration law includes important precedents that protect your constitutional rights. Due process protections ensure that you receive notice of charges against you. You also get an opportunity to be heard before removal. These protections apply to all people in the United States, regardless of immigration status.
Habeas corpus rights allow you to challenge unlawful detention. In INS v. St. Cyr (2001), the Supreme Court ruled that immigrants facing deportation retain habeas corpus rights. This precedent prevents the government from holding you indefinitely without legal justification. Similarly, in Zadvydas v. Davis (2001), the Court limited how long the government can detain someone after a removal order is issued. Note that habeas corpus rights address the legality of detention itself. DHS v. Thuraissigiam (2020) significantly narrowed habeas access for expedited removal and border cases.
Equal protection precedents prevent the government from discriminating based on race, national origin, or other protected characteristics. Asylum precedents establish standards for what qualifies as persecution. They also guide how the government must evaluate asylum claims. These precedents exist because courts recognized that immigration decisions affect fundamental rights and freedoms. If you’re facing deportation or removal, understanding these protections is essential.
Not all decisions set a precedent. In fact, the Board of Immigration Appeals (BIA) decides roughly 30,000 cases per year, but typically designates fewer than 35 as binding precedents.
This means over 99% of decisions are ‘unpublished’ or ‘non-precedent.’ An experienced attorney knows how to use these unpublished decisions to show trends or argue for consistency, even if they aren’t strictly binding.
How BIA and AAO Decisions Guide Immigration Outcomes
While Supreme Court cases grab headlines, the Board of Immigration Appeals and Administrative Appeals Office make thousands of decisions that directly affect immigration cases. These agencies interpret immigration law and create precedent through their decisions. Immigration judges must follow BIA precedent decisions when deciding cases.
BIA precedent decisions cover topics like asylum standards, family preference categories, criminal grounds for deportation, and visa eligibility. When the BIA issues a precedent decision, it binds all immigration judges and DHS officers. This means that if a BIA precedent applies to your case, the immigration judge must follow it. The AAO similarly creates binding precedent for visa and benefit decisions through formally designated precedent decisions.
Understanding which precedents apply to your situation is important. An experienced immigration attorney knows how to research precedent decisions and use them to strengthen your case. The precedent situation changes regularly as courts issue new decisions and agencies update their guidance. Whether you’re applying for a green card, visa, or citizenship, precedent research is critical to your success.
Recent Precedents Affecting Immigration Cases Today
Immigration law continues to evolve through new court decisions. Recent precedents have addressed topics like the definition of “conviction” for immigration purposes. They also cover the scope of prosecutorial discretion in deportation cases. Additionally, courts are interpreting the rights of immigrants in removal proceedings. Courts are also interpreting how immigration law applies to emerging situations like climate-related migration and pandemic-related visa issues.
In Wilkinson v. Garland (2024), the Supreme Court strengthened immigrants’ rights to have federal courts review ‘hardship’ determinations in cancellation of removal cases. This was a significant victory for due process.
Conversely, in Department of State v. Munoz (2024), the Court ruled that U.S. citizens do not have a constitutional liberty interest in their noncitizen spouse’s visa approval. These conflicting decisions show why every specific fact in your case matters.
Staying current with recent precedents matters because immigration law is not static. A decision that was favorable to immigrants five years ago might be limited by a newer precedent. Conversely, new precedents sometimes expand protections that were previously unclear. This is why working with an attorney who stays informed about recent developments is important. Law Office of William Jang, PLLC, monitors legal precedents continuously to ensure clients receive the most current legal strategies.
The End of Chevron Deference (2024)
In June 2024, the Supreme Court issued a landmark ruling in Loper Bright Enterprises v. Raimondo that overturned 40 years of administrative law. Previously, courts often had to defer to the BIA’s interpretation of immigration laws (known as ‘Chevron deference’).
With this doctrine overturned, federal judges now have more power to interpret immigration statutes independently. This opens new doors for your attorney to challenge unfavorable BIA decisions in federal court, arguing that the agency’s interpretation of the law is simply wrong.
Frequently Asked Questions About Legal Precedents in Immigration Law
What is the difference between a precedent decision and a non-precedent decision?
Precedent decisions are legally binding on all immigration judges and DHS officers. When you cite a precedent decision, the government must follow it or explain why it doesn’t apply to your case. Non-precedent decisions provide guidance and reflect how the agency thinks about certain issues. However, they don’t carry binding authority. An immigration judge can distinguish a non-precedent decision more easily than a precedent decision.
Can a precedent decision be overturned?
Yes, precedent decisions can be overturned through several mechanisms. A higher court can reverse a precedent decision. Congress can pass new legislation that changes how immigration law works. The Attorney General can overturn BIA precedent decisions in certain circumstances. When precedent changes, it affects how future cases are decided. It may not affect cases already decided under the old precedent.
How do I know if a precedent applies to my immigration case?
Determining whether a precedent applies requires analyzing the facts of your case. You must compare them to the precedent. Courts look at whether the key facts are similar and whether the legal issues are the same. This analysis requires legal knowledge because precedents often have nuances and limitations. An immigration attorney can review your situation and identify which precedents strengthen your case.
What happens if an immigration officer ignores a precedent decision?
If an immigration officer or judge ignores a binding precedent, you have grounds to appeal. You can argue that the decision violates the precedent and ask for reconsideration. If the appeal is denied, you may be able to seek judicial review in federal court. Having an attorney who knows how to cite precedent and challenge decisions that violate precedent is important for protecting your rights.
Get Help Understanding Your Immigration Case
Legal precedents shape every immigration case. Understanding how they apply to your situation requires legal knowledge. Law Office of William Jang, PLLC has helped families and individuals with immigration law by using precedent to build strong cases. Whether you’re applying for a visa, green card, citizenship, or facing removal, precedent matters.
Contact Law Office of William Jang, PLLC today at (512) 323-2333 to discuss how legal precedents apply to your case. The firm offers personalized attention and works hard to help you achieve your immigration goals.







