People ask this all the time. Someone walks in and says, “I want to bring my mom,” or “Can my brother come too?” And we have to pause and say — well, not everyone counts the same way under immigration law.
The law has its own definition of “family.” Some relatives get a fast track. Others wait years. The term for that first group is immediate relative, and it’s more limited than most expect.
What It Means — Plain and Simple
In U.S. immigration law, immediate relatives are only three groups of people, and only when the petitioner is a U.S. citizen.
- A husband or wife
- A child who’s under 21 and unmarried
- A parent, but only if the citizen is 21 or older
That’s the complete list. No siblings. No married sons or daughters. No cousins.
What makes this group special? There’s no annual cap. The government doesn’t limit visa numbers for them, so cases usually move much faster.
Why It Matters
We like to compare the system to two lines at the DMV. The “immediate relative” line is short and moves steadily—the “family preference” line… not so much.
A U.S. citizen’s spouse or child under 21 goes right into the fast lane. But if the petitioner only has a green card, the same relationship lands in a slower category that’s stuck behind yearly quotas. Sometimes that means a delay of five, ten, or even fifteen years, depending on the country.

Who Fits the Definition
Spouse
A U.S. citizen can file for a spouse once the marriage is legally valid and genuine. It doesn’t matter where it happened — what matters is that it’s real.
Children
This includes biological, adopted, and stepchildren. The step-relationship has to start before the child’s eighteenth birthday. They must also be under 21 and unmarried when the petition is filed.
Parents
A U.S. citizen aged 21 or older can sponsor a parent. Green-card holders can’t — they have to naturalize first.
Who Doesn’t Fit
We see the same confusion over and over.
- Married sons and daughters of citizens fall into the F3 category.
- Brothers and sisters of citizens go under F4.
- Spouses or children of green-card holders belong to F2A/F2B.
Those are still family visas, but they face quota backlogs. Sometimes you can check the Visa Bulletin and realize the “priority date” hasn’t even reached cases filed a decade ago.
Why Immediate Relatives Have It Easier
- No wait list. Their visa numbers are always current.
- Concurrent filing allowed. If they’re already here, Form I-130 and Form I-485 can be filed together.
- Work authorization and travel permission. They can usually get an EAD and advance parole while the case is pending.
- Forgiveness for overstays. Unlike most other categories, they can often still adjust status even if they overstayed a visa.
That last one surprises people the most — an overstay doesn’t automatically kill the case if you’re married to a U.S. citizen or are their minor child or parent.
Proof USCIS Wants to See
Every petition turns on evidence that the relationship is real.
- Marriage certificates, shared leases, photos, and joint bank statements.
- Birth or adoption records for children.
- Birth certificates showing the link between adult citizens and their parents.
- Letters or affidavits from family and friends confirming what’s evident to everyone who knows you — that it’s a real family.
The paperwork tells the story, but the story has to make sense on its own.
Misunderstandings That Trip People Up
- Permanent residents can’t yet petition for parents or married kids.
- A child turning 21 usually “ages out” unless the CSPA freezes their age.
- Step-relationships and adoptions count only if done before specific age limits.
- Immediate relatives sometimes get exceptions for unlawful presence, but not for every ground of inadmissibility.
In truth, a lot of what people assume disqualifies them doesn’t. The law is strict, but it has narrow doors for genuine family ties.
Filing Smart
Start early.
Keep your receipts and notices in one folder — physical or digital.
File an address change (Form AR-11) if you move.
Respond fast to Requests for Evidence.
And if you’re even a little unsure which category applies, seek advice from an immigration attorney before filing. We’ve seen people lose months over one wrong box.
Final Thoughts
The phrase “immediate relative” sounds warm and broad. It’s neither. It’s a tight definition with significant advantages if you fall inside it.
If you’re a U.S. citizen hoping to bring a spouse, parent, or child, you’re in the best possible lane. For everyone else, planning and patience matter more.
We’ve guided plenty of families through both tracks — the quick and the slow. The earlier you understand which lane you’re in, the better you can plan. And planning, in immigration law, usually means peace of mind later.
Sources
Immigration and Nationality Act § 201(b)(2)(A)(i)
USCIS Policy Manual Vol. 6, Pt. B Ch. 2
8 C.F.R. § 204.2(a)(1)
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