Question 18: What part of the federal government writes laws?
Official answers (any one counts)
USCIS accepts any of these answers. If the question asks for more than one, give as many as it asks.
- (U.S.) Congress
- (U.S. or national) legislature
- Legislative branch
Grandpa explains
Congress writes the laws, kiddo. The President signs or vetoes them, and the courts explain them.
Careful: these are NOT the answer
These are the common mix-ups. The app uses them as traps so you practice.
- The Supreme Court
- The President
- The Cabinet
On the 2008 test this is question 16
If you filed your N-400 before October 20, 2025, you take the 2008 version. Which one is mine?
Who makes federal laws?
- Congress
- Senate and House (of Representatives)
- (U.S. or national) legislature
Video lesson on this topic: Congress
More questions on this topic
- 19What are the two parts of the U.S. Congress?
- 20Name one power of the U.S. Congress. ★
- 21How many U.S. senators are there?
- 22How long is a term for a U.S. senator?
- 23Who is one of your state's U.S. senators now?
- 24How many voting members are in the House of Representatives?
Official sources:
- USCIS · 128 Civics Questions and Answers (2025 version), M-1778 (09/25) ↗ · checked October 6, 2026
The plain explanation is ours; the official answers are USCIS's, word for word.