Illegal
Unlawful
noun, な adjective, の adjective
A not law is something that's against the law. It's illegal or unlawful.
This is a jukugo word, which usually means on'yomi readings from the kanji. If you know the readings of your kanji you'll know how to read this as well.
不法な事
wrongdoing
不法な要求
unlawful request
不法な目的
unlawful purpose
不法にアクセスする
to access illegally
不法に入国する
to enter a country illegally
不法に入手する
to obtain illegally
不法サイト
illegal website
不法入国
illegal immigration, illegally enter a country
不法ビジネス
illegal business
ビエトが行っている不法のやみとり引のことを、トーフグの社員はだれも知らない。
None of the Tofugu workers know about the illegal black-market transactions that Viet does.
アメリカにはげん時てんで何人の不法たいざい者がいると思いますか？
How many illegal aliens do you think there are in the U.S. at the moment?
不法な捜査で得た証拠は法廷では使えませんよ。
We can’t use evidence obtained through an unlawful search at the court.